1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744e9532bc49ba5adf72eef6fdef6976257a43dde6079fb9ea35f7a21719ffac. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1700894-b6ef-433f-812f-bb4d1c539642.json and https://artists.proofprofile.net/proofs/artist/f1700894-b6ef-433f-812f-bb4d1c539642.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Leyriath, of Music and Legends: Cantigas de Santa Maria (Alfonso X)
CSM 18: Por Nos De Dulta Tirar (Nunium, The Wizard Of Leyriath)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb01f5dfdd379581cc1ae3e76a1d8feb9b498c21d024782bf2c31312b58a56f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124912.
CSM 400: Pero Cantigas De Loor (Journey Through Liz And Lena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52390abcff944fed7eb5d0329ed190e95e572f7d2b8894868e1e1b4bfa8f2ef3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124913.
CSM 37: Miragres Fremosos Faz Por Nos (Chasing A Dream)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe7c0499ff5f78f6b97a97228ff8390098e3a26f0ecebaeacf674888f3b462a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124914.
CSM 340: Virgen Madre Groriosa (The Muse And The Bard)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f2011b5d88deadcd4c20e3848e5ef4dc50a7eb09b3334f4e9d86389548b7b9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124915.
CSM 380: Sen Calar Nen Tardar (Time Of Sharing)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb82360fa423c258f94287ecc4a6be92d3f6eec3e6014d4b75ed7680ef110ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124916.
CSM 163: Pode Por Santa Maria O Mao Perdela Fala (The Quest Of Nunium)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e60f175c92ed20a1e787011e40f7e853e3c9e8c5e3a123ffe2fb067d4bf3040. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124917.
CSM 126: De Toda Chaga Ben Pode Guarir (Yearned Encounter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71d7e580420c9cab25d9fc6a396987f5fb59b4751d769fb6fec1c1053a1dd85. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124918.
CSM 123: De Santa Maria Sinal Qual Xe Quer (Everlasting Promise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf780b0461c54f179da903c4832159581c59dba27946dfeab785d186702bd28d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856faae80f0f505598d6f523f60d36660e858e57d30e16d12efca36aeea947ff. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2124920.
Reis glorios: Ouverture (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecde1f5d59aa65eb75699eae5ed54c4d641b924273bfff0c9b5f79311786be79. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714336.
Beata viscera (arr. S. Bergeron): Beata Viscera (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe336722ef3ed4b24f23d823137906a20eb3f63b31d5f9f762799b31f88176cfa. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714337.
La tierche estampie real (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf501a7d5a7e4918b8293df4f59f7ea28a4f7a2dd5aad42f5bcd6e173cd640fd9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714338.
Lonc tems ai - Lo ferm vole (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cf571a61c7d5184db3345b4c85ff2b47c3d38651d8205b29dd8515751b91da. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714340.
Cantiga No. 1, "Des oge mais quer' eu trobar" (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8a1a0efe48a17be2e6b0ee0bf5037470497963ace107eace7b0bf65b321c2b. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714342.
La Quarte Estampie Royal (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b10182e3b0f8ddc6284dbc412502a4804ddd41ea21e5fd10e183f8e3ffce929. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714343.
La Septime Estampie Real (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ac9c380c1ebb6267cddb3857308fcaddab7d25b864c9501fa23a7daba9d88b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714345.
La Seconde Estampie Royal (arr. S. Bergeon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fca4c712d7dec0b8de776d538133f57f72f6cac03211f7dc62344f5c65db638. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714346.
C'est la Fins - La Quinte Estampie Real (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320aa28d1307ff6ee5795260db8670fca8e9560a1ecce3256eb3cd661754f93b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714347.
Falsedatz et desmezura (arr. S. Bergeron)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8563068849162de40e303dad91719ee26d9fa0316e32816045a73534d0dcc139. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6575165b4bac1d2d45eaa5c36dfaedc2e89a691ac9f46fa7f0f80ea0ed678611. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714353.
Dictionary of Medieval & Renaissance Instruments
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef8b87d3b3ffb8d0f763e682c9357ebcffb661fd9e98e7f5d2bd74ab31e317b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000688.
Improvisation on a Llibre Vermell tune (Medieval Organetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63666e31d3b75192d3b7060013fa4dd1717f3bec94130a4817ef37080c2ebda. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000730.
In seculum viellatoris (Medieval Fiddles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf2537b6b9f3288c15b48794c4a299ecbc98e67f496622282989f34000e4a7a. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000689.
Je ne fais tousjours (15th Century Positive Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6897534a3cd28012a018973c8169e9087b9da924f1b90489feee333d1187e0f0. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000731.
Dame, ne regardes pas (Medieval Fiddles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9941a5cffd48401a03a5183902f825c35f8e74edd34887d3a1f250993dbeba41. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000690.
Deposuit potentes (Voice & 16th Century Positive Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa2fbf3ce0805d2f9e94425d43d5fa87525f381ec17fbbe19d948ae25504068. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000732.
Puisque bele dame / Flos filius eius (Medieval Fiddle & Voice)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3879188ce3850751558d1cdc296760b97f3ed2556af292eceb111689f8625a9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000691.
Un verso de Morales glosado (Iberian Cathedral Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5d942a8f202a548e10e9257f58140a4f1d18bd09ef939e0b8ec61ed6fe1cdb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000733.
Joie, plaisance (Medieval Fiddle & Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9935f03df92f2f0b9db1c81aa9f639bd69c924befbf88d69344229dcbe02e5bf. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403f202c60cd103c00fea012a456b05a72d2bbd2db0ec3494d706740f110f05a. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664ac7506a22099cea0e75e65d2c4771772130aa1ff034dce0ec55edf8aa3144. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000693.
Mit ganczem willem (15th Century Clavichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464806cb07ae74fc7d78bad4bd61cafeb4ed149f7a2b3d143964c3a48cf9ecc7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8b10000ae186491a9f02321f64bc9cf6e3910fc4fc6770a48605a671ffebbd. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed0187233e93be40c99555e492c02b58d99fb782af04c482da0bf40781f14bb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1559e3d6df3b75ea953940a7cc920eba4e2618132123f55648a43961866cee78. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000695.
Le forze d'Hercole (Italian Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13524060183414868462b1031eba7850f2a423dcc1061dc8de19410bcfb8220. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000737.
Le forze d'Hercole (Viola da gamba & Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9995f91b1d62b7edd1c9188240f2d5d7383788d2b47c2671a03caaced1e5fc. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610672eab4e360275eb19a6a3169068a9b821387dd57041ad075984643a6cead. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000697.
Gagliarda (16th Century Violin & Violas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4244ceec9bbd6c9b1818d4ae5f73b057615b4542d2ca537dcebd36484ebdd6. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52dd66c32ca8c02f681f52387a25242e01669af6fb0cab0379b40cfd0f99650a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f41aef92d098e542df02cf26b0acc3ff72d20251892c7831c698889f210f84. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6849ebd68c5527213a9822c4ea9a83946fc3ec71ef5e26eee7d4c33a007873. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000701.
Improvisation (Medieval Wire-Strung Harp)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a96aeed43572aa7747b6a4513a1116eb4d8ea1b6767285106861cc583f2a427. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000702.
Fuwëles in the Frith (Medieval Harp & Lute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86179d58330213b98de52f5dd91a12136cb90e680193964866214d84eed62c0a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000703.
Chançonnete / A la cheminée / Veritatem (Medieval Harp, Dulcimer & Lute with Voices)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93a9d191d133ac6fc07c5269e9429cb4293a405658fc03b3d3e8b3ade142fb6. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000704.
Mesdisans m'ont cuide (15th Century Harp & Lute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681e523a950ffd3eda6a0d63405b9bd1942d879f422def71474c354845da881a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000705.
O dolce vita mia (Renaissance Lute & Voice)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc445d7c9d72b55a17bce127213b403a5d98693ec4e41a772e86e4777e197de. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc561e1f0b21590be89615f77cbd957dae7753264faaaa044faa58ca5a92d3b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6534981889db8bc5b387416e378d81dd7a8c78a92e808fae12f10ff82e0da9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000709.
La Zanetta padovana (Renaissance Lutes & Archlute in Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefea2723e8c763684975289b9d2f265fcff49e9e918ace06b80a630c36c486b2. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000710.
Paduana del re (Renaisance Lute, Archlute & Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e00d2ee8d465df5f4d1cc43159cf6715c5a617393ec80cf71cbd6a2001ceea. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000711.
Romanesca o Guardame las Vacas (Vihuela)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7093418359ef5ec619d36475eb9cf6e532cbcb6073a7e39b2b4bfd9e8dd7cace. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5db1abebb977d6a37a18833e22a57ecb7d79c5ec2bea0a04afd4b9426c039e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05c287e27e4517cb82d51317ce2582f883cc5b4d6a90c3ae0a957f3c9b3d035. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000714.
Gagliarda prima (Sopranino Lute, Guitar, Archlute & Viol)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1efaafc1a65ba126cddb8a72eaa15ffd0febeca73408e75f219c46d978b0e9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c6f78d45dfce200208d1223e761f8638994e968de2704a3315e22b90683e0b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000716.
In seculum d'Amiens (Ensemble of Medieval Recorders)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dabc86b277ecfe008658d9fbbcc05572fd82e9b8e7f6d67e56f4e4c8f6040a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000717.
Honte, paour, doubtance (Pair of Medieval Recorders)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf693ce83141d0bf248aad50d1ad48ee66dafab73861a0b53ba545830a7aec008. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000718.
Triste plaisir (Renaissance Recorder & Viols)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf1ff424ce67e9161f062924f761ceeb901a6e6ec09cff051bd10aa7905dd8d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000719.
De tous biens plaine (Renaissance Recorders & Viol)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49bd5abd648d5a68311c2eaad2cd397ffacd8bfe669e49140e6704a87cdec5c. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000720.
Schiarazula Marazula (Renaissance Recorders & Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d4362faf8b5e57fe044abecf4775b07a3f4910539cccfd892ac8c73ad84eb5. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000721.
Gagliarda el tu tu (Renaissance Recorders & Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b12a446f1c9b23e282c7f9ca5bf0dbbf462d1c6b7eded385a717bdd65feca3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000722.
Gagliarda la traditora (A Renaissance Courtly Dance Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0112b7a57cd5922198a4f6605c2ac1d2f02003a576559a3ef404d53d45cf07. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000723.
Correnta sesta (Quartet of Renaissance Recorders)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47462c13597deceb9ab62ba38f647e3f3e4292b8519b3e0496434e974687ab05. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000724.
Gentil dame (Renaissance Harp & Traverso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b8a4c91a0c07e8d79407f924b753bdff7191f298dbbb334fa5f3e2df4a3783. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000725.
Ungarescha (Renaissance Traverso & Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870f6c127847631a18c89ef6b54ac8ad6cb4440598b5e80bde858b39f160cee7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000726.
Ile estoit une fillette (Ensemble of Renaissance Traversos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0dcbdfaf51911c7c6a64088b0de57df298d3744c9ff6381188598c1e885663. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee65676de15cc0ad9a5ee9f56a71408adef885076101d7f46c76cc2c92c340d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000728.
Correnta settima (A Renaissance Courtly Dance Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5608427325f63ed28398b2e2f91a0f29cf797f733b879f2a42f948f93dcaad7b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098ea6819d198de2d670d9505f7eed998a9ed1d66734e878e4e207663d5c84c2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6010397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b13565afc813db6d9da90689ec3dc02d861afd4d75b1a87c8a514b179699e9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEE9030140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113bb5fc935fb7ee7f5507b9c4539895583c77e5fc05edeeec5de931baf4304f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEA9357060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2712a8b379c5c73bb9586a97eb9c0547dbe9f794841b499caf885f87c4bb75b5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790301944.
Cantigas de Santa Maria: Quen a Virgen ben servira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2019e4313e655e9dd0a1c50199b15ad2f70a17327e4153462f11694fddb2e4c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942901.
Cantigas de Santa Maria: De grad'a Santa Maria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa266e8cf4b2f9f60fffc959d9f730b335a381ecaf864ae572802a1be3c1fa0f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942912.
Burgos Codex de Las Huelgas 12/13th Century Iberian Manuscript: Belial Vocatur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60db73e8426cce584e76f9331c095607acccb2f0a00a63e9240b58ef1fa89b85. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942902.
Burgos Codex de Las Huelgas 12/13th Century Iberian Manuscript: Surrexit de tumulo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf4f0ec360cb8d8d902a9a963de569dadd20a8ffe7943e68a3111f6f25d78dc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942903.
Cantigas de Santa Maria: Non e gran causa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e21546eed30a8e6bbc8966d41d59cd269ceb3f645d30ef994f664e836ebb83. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942904.
Cantigas de Santa Maria: Non sofre Santa Maria - Por dereito ten a Virgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d707fa24bdc6c3146487d34fd236d9d4a524f6531f79aa1b400774671160105. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942916.
Codex Calixtinus (Jacobus) Polyphony, plainchant and instrumental collection. (12/13th c): Dum pater familias - Version 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266469847c5bb1e56f8f4462297e7dc52207b9f730b754ebaab2ccd746099b05. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942921.
Codex Calixtinus (Jacobus) Polyphony, plainchant and instrumental collection. (12/13th c): Dum pater familias - Version 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb536f317ea5ccd0d73c1447ab4ded5fd044e9c2e1253e385f9a261d65ade6d1e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942911.
Saints and Sinners - The Music of Medieval and Renaissance Europe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a93e5fdd338551ceec6ee9260e3ff7728803aa1bcba643eafcee293cb2ee945. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199531217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac69e0b5d52fc1af7f563265301d1b3fd4a58b4f2c63e3d2b8a1fec2b2b3c6f0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190008801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188ee2790b8cff06c118b7a1c1c87eb1c2cbec0a54efdb9b15e521af9b8fd87b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199530308.
Sederunt principes (4-part organum - plainchant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ccee54ce3aa819cacdac32fb9cb5ed9f5b09950a9fdc65758f383510ebb039. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190433631.
Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Saltarello No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35564dd52977ca6105ce414edb7b254ccc8ef19b247a25257f52f4c3ad4f4d9a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199421209.
Laudario di Cortona: Venite a laudare (Come and praise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9237648a26b501c09db59d44701fcc02eac84ca3a033d064ce6a7dd1e32f3a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190556909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7830a8aa54bf256337947683911a1b19e80e4be8ffb9f8c8bd22231d8e0367. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23f51bfdf70ba04a6ee3eb5f686c4abd246869734eba01fc06a170562ca3e5e. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f1d9ec9ed57127e8423dae62b4a085c51be8badadfcb7f1a252be5870e3512. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15607db7591dcffa9beb2aded764a98a8552a816c9d0b798d1a8e62b93a22cc. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c49b04db7de38dcd78430a32db6afa15f259b89a13acced585e4618c12b5de7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da456d83b5b89a148fb7d7af1018b71e113e04c412103b08c3ec8c2fd5a58fd. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31021633eacc2e324a7886f5e7772a892e2f2095a55a14a12ba8bffeb2b80049. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ab2ea3f2cd5dcfef4509cd88e0c52c1fc4db27c1e94b94a60ca05ce662f6b2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d75aa5852e5eddbef7aec0dfb27e8f54fa4dce3facb96421cd6e83666c6259. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3243e9c111e74bbb6b03397e549c97561acc1e2b18be57db63d868de445a9f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf483a66c2790225a95f99852a83e95f0a145ad281da23e3254299fdbb17c76d2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa15109c7227060f63cf9d98d683febb4ecccc2f92bbd5b9ed7ef2c878fb6e57. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d897f8f965d4dcd309910ef50630c02b947d79c82d6be380e042580fcfe702. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0710534.
Faidit: Vos que'm semblatz dels corals amadors
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c2de54b34f7120b2cea249ff6802bfefafc078ffa4b07f2cc2555f6f3e436. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340001586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd396867f4aee008c2b7e70855957e34fa5b32bc9332acf02f095ecf3db905767. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340001587.
De Maruelh: Na Carenza al bel cors avinen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1e276a250a4e95daf7e13e6fe588bce6513c82924edccd9a0355ba9b5a1d68. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340001588.
De Bornelh: Si us quer conselh, bel'ami'Alamanda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6be87d6f60e5ff7554a87f573b1f71223af57658a5da0943de353dc1ebf215. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340001589.
Condesa de Dia: Ab joi et ab joven m'apais
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3dcd8577fd2f8272d79ebc4864df092c1de1e4738cb5872ddf2c10e982c608. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340001590.
Condesa de Dia: A chantar mér de so q'ieu no voldria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b7a2c593a8bf02fc5e43b5a3e4bf5884214ffa3364413ee1cc6b138eef3e37. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340001591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d98a85bdbb81be345c78b713c74e12c12b9c9ae4f15853b3f0e63b799cf2a30. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340001592.
Traditional: Ah, el novio no quiere dinero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea613f6fdf9ccfe49aad04bc9f0d02c8fa50113bfb1e018a43212621698c6d08. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0a9ad72b9ed4b68c82937a0d17cd5024761f2b7932498b5968aac331db5755. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe22b02f589cf0f82fc1f911dad2417a460d14f131f70de00c58143f7a2372a. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c59d261937b9db7c31d2ce0ea8d86992f7ffde9b9a71e72463613c3eb155ab. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801444.
De la Torre: Damos gracias a ti, Dios (No. 281 from Real Biblioteca MS II/1335 "Cancionero de Palacio")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013811751dc98303f265220085aa6e6d27603a51348a02e7e039dfea6a27b1eb. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea19605f97aef3deb3782ae91f5ae2c530e8f935c17aedea775eaa069015adfc. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801449.
Alfonso X el Sabio: Cantigas de Santa María: No. 10, Rosa das rosas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfc7782d82ef3b5c0e824483bd0dd61b00d3421b0b6240f45ddc5c04ec4f965. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801451.
Alfonso X el Sabio: Cantigas de Santa María: No. 139, Maravillosos e piadosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3cbedd15738553bc33f502e3103aae0a750e9031d9b392f445aab19942a7a9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801452.
De Narváez: Los seys libros del delphín: Paseábase el rey moro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755fe15ed55cb5860ee14382df5dac524edac40f770947ba19189679b3f717e4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801458.
Morales: Si nos huviera mirado (No. 13 from Cancionero de Uppsala) [Also Attributed to Vásquez]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a0b6809086cc514910567a37977c0b3a7f85da0062d2591960ce0c186edf9e. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801462.
Anonymous: Llibre Vermell De Montserrat: O Virgo splendens hic in monte celso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d640b5f7e4c377e3da850d40b9ed19bc9be6b2841f5a79c34c5cd8970bd9ea. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348902088.
Anonymous: Llibre Vermell De Montserrat: Stella splendens in monte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebcb834a8232c3dbd4cc94603f2f9380ccffaecc53300c0da703f1c6022c2be. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348902089.
Monks of the Monastery of Montserrat: Llibre Vermell de Montserrat - Cuncti simus concanentes: Ave Maria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f0405d13a403d0750a1d34582ca52eb4257c88f8933a313e6f1ec534cba390. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348902094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17939134bef4f2c9492d495d1dc62e25851b73794844e44bcde5f524894394e2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA349102015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1932fa66c69c7ec6a59233b5b54870fbb2a96b328a5ee0174b6df6bf5eab2614. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA349102017.
Anonymous: Villancicos from "Cancionero de Palacio": No. 6, "Al alba venid, buen amigo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaea2c213585106e5a9eef6c53f9337ed810cb528ab1d0f4e86e9633972a3a43. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA349102018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c4b470e152f17dfaa629ef69ae729ef1af9d4c3837f24c337cf22788281d10. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731808007.
CSM 185 El Castillo de Chincoya y el Rey de Granada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37441e4e3af17650b115da2d64f551f1beab6fdbf844e9a596eaee0cf931f992. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731808008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce685fd9be4a87d889fa70e6b23290d3108b3fea7365ee2e6efddc32e0603bb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731808016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf50f24f5804a74f7475edcf7a1634de31265a6172547e1b3921d2e70ec39801. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731808009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39993a44a87d4c004bf7a0d9409e5a1f2936ef099986e1e27745add2e35d6add. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731708010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1c4cf21632ed5e24846a0c037d1e2c982a57050cc39f2a24f634b60e17739a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731708013.
CSM 29 Getsemaní, La Virgen de la Leche (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908ea65c49bfff1c28f102e3c48b8ecc7fe9a44df0d5d082f08adcb770d41b9b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731708015.
1219 - The Saint and the Sultan (Francis of Assisi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928219019ed5153e0c672d986716afb219862b4d4b7119faf6ce94bfcd59e9ab. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381930021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9481a7479953bafa5495c8247b77fcf02aee330fad79131bd26943de6991c67a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381930008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fefd1833c3d28161dadc242de11621a36552e12a505e2fd487cee6d544ff2f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381930027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2254e7e46f3e7dbf28c52f97476a2400007af43e85638951046871a4cbb4387. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381930032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354cdb1417df16329656768b5022fe17725a41850ae201b4111d8fcac1e8bdc2. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381930034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b42d5be2631df302544ed1ae5e3cbbbb017b1a006a1aa1bae9577b9177fc10. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381930018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008b397fc9754397edb7109a9889f947aff5c68ffab524df0c25b5229725a539. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c976ae2d7e019bc61f62a570dcca14dd6f5ae177628540581df8579c262ae25. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42146ff8ae2edc5ae424ac83f6186be23cbe3c27dff6049a38b58828414e4f8e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8274645d6b232eda0bc2bcc0b8150347e9517d04c8d6db4a030725890b82d0ad. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727785.
A La Dolorosa Muerte Del Principe Don Juan: No. 5, ¿ Si Habrá En Este Baldrés ?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918d802fe80b0b257fbf09333ceb5a4ab2dc4d0545f1e50c9a165b930ce2e8dc. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727787.
Missa pro Defunctis: IV. Offertorium, Pie Jesu Domine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2506c11a3f22dc160d31012f65e3f4aeb96c6cade069f817ad5b2765e31525b9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb385ed75525bc4c30eadff9b82eddbd73a21f9f9a3be3e3bf5875594d5337c63. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f56aaf6b56ef141e430c3e9737f831f08081f51b97ca737ad4f149a708ea19. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fcd719890c0ad9dfb79c4b938914a5a3dee2d435b6e2b7afa8a979e9fbf262. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727796.
Keyboard Sonatas: No. 118 in A Minor, Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3307899887e6cd0315bba4e2c4663947941d74080b3091f050f5a06acca0da. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41727797.
Cantiga 35: O que a Santa Maria (arr. J. Ferrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17630681ff4dc45d44cd3fe65c1c77b967664949ea13429537b46b0c96769f5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156101.
Dance of the forest of no return (13th century) (Stantipe I) (arr. J. Ferrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5029d64558736d059a2c813d397e7751a03d86e3bb3abd7735a0fbf14a48dc7b. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156103.
Deus est ensi comme li pellicanz (arr. J. Ferrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef18278136590313cba2d37795e15cb578d17aab7feb80514954f3bb9b8efe09. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156104.
Redit aetas aurea (12th century) (arr. J. Ferrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe649cac75754f04c1d02abfb60b3dd36e021076d16eefef99ed6b47b136982c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7139c3e4e105f709d3972e332f836435681801115f874c264bc4bd66f120459. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156106.
Quarte Estampie Royale (13th century) (arr. J. Ferrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1c8bd82f88e53e6fd9a287d8d4cfb07e72cd03d14bcdd8193da34439ece1df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156108.
Dance of the forest of no return (13th century) (Stantipe II) (arr. J. Ferrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff4038c204a057f74065fde862a890b0563c4451d4a569d199d03ef16ef7448. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b0d48a0f6ade65d91ed84c6fd22228cd09cb07203e0593089e7c4777f6e1e4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ092000563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7443308076a75721668ffa60be524212a606bbe06c96ce69ca8af6e9c255a71f. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ092000571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02782f51f9191fb1026919b4eb27457ed48572464d1bce28e52a4eb2af19aa3b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ092000574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b04d012f0645bf9f65dd4ded52c1fadaaffb94c8f6202f148d1857f6bf8207. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ092000580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d134797b95a2237910fa3184d933dfbf000cf03a0c2580be5eb39c23b530e0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ092000586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28113da97461775c882efd32fab50edf022eb1abd9a9420ba21ef03af67f8a47. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ092000587.
Cantigas de Santa Maria: Nenbressete Madre de Deus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bf8d6b1f59918aa68a0c956050acc47780c59bce858f6f12fb0a414129e955. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720674.
Cantigas de Santa Maria: Maravillosos e Piadosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5673067b678c00f30b2c10eabb3d6faae6622a20e7c06d7b4ace18e6f697d74. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720675.
Cantigas de Santa Maria: Quen a Omagen da Virgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879cfa8a394e841f7eeba2b018e6d770ce4fb0140b398549aaa4820edaceab4f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720676.
Cantigas de Santa Maria: U Alguen a Jesucristo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ca52643a5369dbd4128637e64d942769d3fa5a07b8930bdbd3483d43c8ad12. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720677.
Cantigas de Santa Maria: Como Jesucristo Fezo a San Pedro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d132c757383eabc34c5024b36fcce5299375efd58d5340e2da1c9e2a9566c5d. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720678.
Cantigas de Santa Maria: Nunca Ja Pod' a Virgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8b969ee0d063d612ed75f8fc900e1659ec49149b9399eba394fc2da2b59f05. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f23ad0fc6e286e345f7afbed1179e243c42d4849f0c1ce9695381ab27c644c. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720680.
Cantigas de Santa Maria: Nas Mentes Sempre Tẽer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750bb97ba36ff8b587ba1e6d6b3b5a614d48d2a12ac702611e0a646ec44075e2. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720681.
Cantigas de Santa Maria: Quen Bona Dona Querra Loar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6f36e405fa6402feb35479bb0a34fbf3ab3f07f3c8400ba5cf60687a6e83c1. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720682.
Cantigas de Santa Maria: Non Pod' Ome Pela Virgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e591587bcbe4abcb2e2c9a6d265e4f397279b5763aede8e3a68a4f9b525334. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720683.
Cantigas de Santa Maria: Pois Que Dos Reis Nostro Senor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a851841ddcd2c3f45ce08a147aa7c78ab6bc3d7ae440f5ee57d3c1b0718b67. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720684.
Cantigas de Santa Maria: Como o Nome da Virgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1082cef7b033ebc2c602da24c59e62729478b0385e98ffda8a5ea228f0c21403. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720685.
Cantigas de Santa Maria: Gran Piadad' e Merce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b2b6767dd679d7444fbf022d93089e61caedd4ec86eac0979dd6935849c431. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720686.
Cantigas de Santa Maria: Quen Diz Mal Da Reynna Espirital
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec66e281b1d50ac6a094da0975ab5f4f86b612df936401985f81e2431aa99cc7. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720687.
Cantigas de Santa Maria: Santa Maria Amar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f779c725b892c20780ca0ff707d8639792928fc27b78f21b5e150c045a817d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720688.
Cantigas de Santa Maria: Pero Que Seja a Gente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7769210542b8320dee1b8d20603b5145082277b8cbe3b8b59d8679783d3d6c24. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720689.
Cantigas de Santa Maria: Null Ome Per Ren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434ff4ace6e8ef513aaadd659af66b20bc50054cfab870db2d1328b9d087fa27. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720690.
Cantigas de Santa Maria, CSM 400: Pero cantigas de loor - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734072745a4cd5f4de3333c88653889a7f4175e726b98fb08265f63dad114ea4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786141.
Cantigas de Santa Maria, CSM 123: Instrumental - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ca799348f8a3c8385ffb094e3f088b60c25c31094e9c2fc5c19cd88eb4b818. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786142.
Cantigas de Santa Maria, CSM 176: Introducción - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a64f4f8fd7bab3c7807a45680408e75b2d5acbafb9c5609d8e8fb524244df6c. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786143.
Cantigas de Santa Maria, CSM 100: Santa Maria, strela do dia - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc86a9b9c2c7ed89c60141b11357e3c3fdc0d478405453285b6d7bd1e88ce78. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786144.
Cantigas de Santa Maria, CSM 209: Muito faz grand’erro - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9959624c0ca07fee1ee7d92aeae1f44ce13efb69450a8abe92b4df99cf4534e2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786145.
Cantigas de Santa Maria, CSM 18: Por nos de dulta tirar - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfb8536baca857541350fdb950b13843b75023d19c6de1b349b69de34f97680. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786146.
Cantigas de Santa Maria, CSM 142: Instrumental - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee9d3bbfe450c730af03ecda418ed726166eb3828f6ba959feaca6874e8518. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786147.
Cantigas de Santa Maria, CSM 163: Pode por Santa Maria - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda55d31147eac5685f50ece9af09725384e7f5aa828537a7b884fb0e4cdb6b74. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786148.
Cantigas de Santa Maria, CSM 37: Miragres fremosos faz por nos - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702ef4028646e6e20d188a3e2a6bc2234d9776ad3c8ed9604feeb14f2238fba0. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786149.
Cantigas de Santa Maria, CSM 77-119: Instrumental - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a52ffb8625fde7f34aebc44a399d54b70ff2eae1efa62f140adcedc2226b64. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786150.
Cantigas de Santa Maria, CSM 126: De toda chaga ben pode guarir - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0516fe503e87394f31634510ee40ac57c4213adc92262c7d478e328f7ee925. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786151.
Cantigas de Santa Maria, CSM 181: Pero que seja a gente - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf92a02d8a537da3160b1908393f15fa77ca5d630d3271ec79a58b5eea1cd9e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786152.
Cantigas de Santa Maria, CSM 383: O ffondo do mar tan chão - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ba3fb316571c9a5cce618a54381904390a5092ecaedc94173051d424930e00. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786153.
Cantigas de Santa Maria, CSM 176: Conclusión - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc60ea0285b5c091fd4a925ab1712bb544e270bb9d65392e590d5c6a1ecf2b77. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786154.
Alfonso X El Sabio: Cantigas de Santa Maria, IA 1
Cantigas de Santa Maria, IA 1 (Excerpts): Prologue B, Porque trobar é cousa en que jaz entendimento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447849cb617a221e7a44e672f4142c3065e36436f8562d3bbccabc1de35945f4. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128501.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 166, Como póden per sas culpas os hómes seer contreitos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e6bce1b7a6201afd2d27adc38ef5915680f7479385f7e4ddb5e1d093306b8d. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128502.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 422, Madre de Déus, óra por nós téu Fill' essa hóra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e1a103357e8a8a9153c76d1c004ca93cdb439c3d827553bc3c9b62b83d493d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128503.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 260, Dized', ai trobadores
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207190b89cc1d9247ccbeaf4d2decd81ee8109fa8efc60de55efa4ed3bdf6196. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128504.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 258, Aquela que a séu Fillo viu cinque mil avondar hómees
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092c1d77473b1b13d0a25a43a3de92d163b1589ea9b2d074104dd2e194a5f980. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128505.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 425, Alegría, alegría façamos ja todavía
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1396d63f9b3d2922e3cf07821764a771825bbcf81ca0a3bee63409ea71e63814. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128506.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 323, Ontre toda-las vertudes que aa Virgen son dadas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9af4f2a70010a2e8c238405cc58ff0b8aa6dbf16cfdc64fc939c66ff2eb09b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128507.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 7, Santa María amar devemos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fc1b97beee40683a3fdee37f89f19bd1094a838a766bb6d25756a40d5622c9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128508.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 37, Miragres fremosos faz por nós Santa María
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8205f2ff272ce6495b987dbdebac60eaf40187252d1c065d3837abc62da175a7. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128509.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 79, Ai, Santa María, quen se per vós guía
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63909b645471c21635a2c6a08a5b8b40dd1f027d9bda57d11dcba8fa8ceca88b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128510.
Cantigas de Santa Maria, IA 1 (Excerpts): No. 10, Rósa das rósas e Fror das frores
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fe5407efb66a40cbfe2a6c01cdae7163ba8feb99f766f0818dadfd782c2cc8. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c9e30f85b5c1a0aa8c5df8e4ebba1aeb14e171546e1e0e33fbc09801799cf3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA082050621.
Cantigas De Santa Maria | Alfonso X 1221–1284
Alfonso X. el Sabio: Cantiga de Santa Maria (Early Music Series, Arr. for Guitar)
Galicia e as Cantigas de Santa María de Alfonso X
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb84e0ae277cb83a19bc439c4f423216c3fccab60d2c9ce6d22cc8467bdc46e. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b0bdf80368dce38ac9ee939226101ae651caf8b76e70151bf62a71e0a570b6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2d6cc878eea61eae63eb822a82f2904fa61f0339562c26000cbfce011bb241. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568626.
Cantiga No. 10, "Rosa das rosas": Prologo (CSM 60)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ebfbe880628628b56ca74ea619bae6aea90785128c2fe23a768927f94a8057. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592901.
Cantiga No. 10, "Rosa das rosas": Por nos de dulta tirar (CSM 18)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ae1b04705bbd025aee820157c6f807974d05dafa2bef7b73faac6dcdefa4cc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592902.
Cantiga No. 10, "Rosa das rosas": Instrumental (CSM 259)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3322593616bd34256143e0620bb1d1b42f5bf0934cd4cda4733415f16042c7c3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592903.
Cantiga No. 10, "Rosa das rosas": Quen serve Santa Maria (CSM 213)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92d9bcbd46c2dd80aea8644bcba11165f6d71b5f20c6e44862b15823ead39a3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592904.
Cantiga No. 10, "Rosa das rosas": Rosa das rosas (CSM 10)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f3c37e4f4edac0db84c01ccffb5dcbb91d5f96f826d4506b5a4d9f1275ff3f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592905.
Cantiga No. 10, "Rosa das rosas": Que por al non devess (CSM 295)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d591ce2090764e906f6242083cd53287f1b9072f59d5e07b7a34f9c8495cfd. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592906.
Cantiga No. 10, "Rosa das rosas": Entre Av'e Eva (CSM 60)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce173841572108947dbfba8d2a3daf609dfc98d7696271ca1b27fbe58ff6327. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592907.
Cantiga No. 10, "Rosa das rosas": Instrumental (CSM 361)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f171071a1180fb654cd69c6b9c95ce18f4b71d0044f4a1da93e644aef9c825. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592908.
Cantiga No. 10, "Rosa das rosas": Virgen, madre gloriosa (CSM 340)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c932ac6ba50e799814703bad7ad8af1fce91ab3689771fa50cedea62c49c7c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592909.
Cantiga No. 10, "Rosa das rosas": Instrumental (CSM 206)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1280f29485eaa4130bf1acf44ceb120430193ef2082a59d131cb18cf505ce1fa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592910.
Cantiga No. 10, "Rosa das rosas": A Virgen, que de Deus madre (CSM 322)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d2614c5968326fe2ca35bbd2bdf7a58a2dd663ef2ff027aa0ed94a36db660c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592911.
Cantiga No. 10, "Rosa das rosas": Aquel que de volontade (CSM 249)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e01af1c0fa699c990af82b1436129b36b217b62a328779fc6256b013a87d33a. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592912.
Cantiga No. 10, "Rosa das rosas": Epilogo (CSM 60)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7757ab57d59faa1348b276a4eba92979cc2247deae1c133e40aaddf32c39648. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199592913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaae4bbd790c45c30ed551a13fb959db7edff9d45ee4b28f3b152111bac218ba. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR9O2200000.
Cantigas de Santa Maria, No. 166: Como Poden & Saltarello
Alfonso X El Sabio: Cantigas de Alfonso X El Sabio
Leyriath, The Tale of Capricornus: Cantigas de Santa Maria (Alfonso X)
Qual é a santivigada, CSM 330 (The Bardic Festival)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602709a466e2b90dd4549bc32085858e7096cd04b6700f90a25b71a7f8ed5c1c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382626.
Nunca ja pod’aa Virgen, CSM 104 (Ayr i Kandir Mountains)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47897a2653f65448918778b9b390703a2fad76c12779f7b00934632f9363d1df. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382627.
Santa Maria amar, CSM 7 (Portal of the Zodiac)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffffdcbe386a5299c3f1fdaf7b960dce47930115ba4b0ed54a81077b63435d56. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382628.
A Madre do que livrou, CSM 4 (Turquoise Fins and Serpentine Adornments)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8279671c98352f325baeb0d5d2b7c67146d1145d5bddeebd7a1468891299e9e3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382629.
Santa Maria punna d'avĩir, CSM 259 (The Extinction)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725c08aa8e74d3d7f80ffea5e86c376ceac30a67dba33ee2047ebd8ce2107438. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382630.
Gran piadad e mercee e nobreza, CSM 105 (Essence of Liseade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3722f835a601baa2d10322f2c62863a10099f63b449f907b89ef5d1b367a4d85. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382631.
Con razon e d’averen gran pavor, CSM 144 (Eternally Stone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cde2f64d645986fe8f0cf7df2399bb610b3ee3e56fed4d09189dca33bedf306. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382632.
Beeyto foi o dia, CSM 411, Alfonso X el Sabio (Revealing Visions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8e33e91aa83a56604df12d2143260a00f9f6b8cf4eb6e451eba568789da34d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382633.
Que por al non devess, CSM 295 (Song of Liberation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9280b4eabc6676dd371e3760b312061d43c8fc2424e360f9f5b04b114291a78. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382634.
Porque trobar, CSM Prologo B, Alfonso X el Sabio (Song of Capricornus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e09688b0da007558927ff54265a95e066daf3a3e7668ebc776dab62e1ec9d87. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382635.
Nas mentes sempre teer, CSM 29 (Forever Remembered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3318f79193f1c33f39ac18297500e4c84cba9fb1f0d0afcf1398e26378c026. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61409d83bc200ac3e17251c96270367c49fed41eb4c8a7241c570b67531f415. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2382637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9947e55fe350d0092d3081b78e22d17e9a54e6ab60ab958c9e94dd37901c8f90. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecb4206191e7b354906edb45328d1eb46bcd82dc33fa8aac993af7dcee87874. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bc35468ef124d3731f58ec38f51864d4ecfe6b1927fb5c18370dc87138e203. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8f7a22d4dd2d5b9040b1107245615e9d1dced895f391a091036349bfeeb94a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a871de352c768a87b5735169dd612e83d86f49ba845d896feebc12a471ca9f8. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72eb654514e77a2f38103ba0e78205897de22959a4d37cc21c2ec0d46ab9da41. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0553ff4c59b83d3150a7a7a38af6f8666f3b774176e3735cbf2c929c548a4577. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5091d2586b19dedb0820d403d60f2bf932783af0545ab07f058425e6ea217d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3db92095dd9f31fc4a1c7a354b849a3dbef0ad9ac52c794c670ecf2990f34bf. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb305b7b36bf166461a996d29793014fce9a6ca768f9b6dda06f5cfbd41b661fb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5172c4f53a793d3272530c96fbca191f46a57309faf6b96e6472f7bd1f2d2f6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX451568623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4da95ddda92eb66e957f910185c15e47f83b15269839bb0d2b2f84502d6c98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7297edf8e39b6ed72c3de3f5244b9b9aaade3991d7cfb87a5bc18fda7efe7c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996daf84b78a36288b9b6010b326c55b8f6164e5f09606fb91375dc63a97d0de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbc2cfa33d53db0aca50610e2a0c84fd8b7b665e61e6c16cf2c54a8bf60dec7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae80827b5a25814a12df4f7e9b97005efb1cc7866d66417e32c9379a2f40673. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271cdc9d1c5d8ccebdb97f92bc04b51b147ff218b28e36fe7b765970b06a8d4e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d8438d727f4b564117735d24d74f3b55dbf6c7798763264da7cf7cc5b7be4c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16611165602e697e417759a8a3d8f3498e94acfba4ec190de74191f8db88741. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41bf2e8c9702e78028d80441cc195bd5a1194273c9ee76b261c4fa7fa3161a7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e70c3c6f9ebac3e8d4225c689329c9312c086ced45a67a07e2df64b47d429a8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1495846f2bde440c1817b893b7684703b1434b03ad328ccce1416860a55f7610. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db31b5ca1099fe8fa31da003b6eeab3c8b40855c57b490789e7c4c8fd7ba8b3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e694568cf12a52650017c5935eaedfe3da8b7f31547693d3cb2e2e757c266e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc316db8a8b241da083d2bf0f86de2e737088b87250c818c4fd5f8d1751df3ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM072205014.
Alfonso X El Sabio - Cantigas De Santa Maria
Cantigas De Santa Maria - Introduction, CSM 176
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc52f9502ad55a15ed3eade3e78d0cdfabee4fc49a356cd7f99639008d7cb59. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802141.
Cantigas De Santa Maria - Santa Maria, Strela Do Dia, CSM 100
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1c1a54d63b44ea22c62d3d7cbc1a5c5edd7c73ae45fcc69125360b5f90dfba. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802142.
Cantigas De Santa Maria - Pero Cantigas De Loor, CSM 400
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d936d6f7848fc164c7b07d780b485351b704623cefc1fdb50cc1356b9aaa1aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802143.
Cantigas De Santa Maria - Instrumental, CSM 123
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0daf16f84ecce4dfad3b2c516fc965c86e97141c1f1a5eee6aef14d71063b4de. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802144.
Cantigas De Santa Maria - Muito Faz Grand'Erro, CSM 209
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5c82457767b61209a1472544015b8c2ee7748c305a5dee6f17d22ad15d59dd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802145.
Cantigas De Santa Maria - Por Nos De Dulta Tirar, CSM 18
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981157d4329d7453c04c5573b520b4f1889d37db1b90264fdf26a661085a0649. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802146.
Cantigas De Santa Maria - Instrumental, CSM 142
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6952ff361c4eee0c5306d0e85ea031bb7a41b96a919d496f20fb4109f01349d8. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802147.
Cantigas De Santa Maria - Pode Por Santa Maria, CSM 163
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309870f04ec221edb40dd1d7b567ce0cc53523c81060501793d63dc4b3cd7c64. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802148.
Cantigas De Santa Maria - Miragres Fremosos Faz Por Nos, CSM 37
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6ffc700e6302527b251cd781e0186b2954d286fc347704a63754d9407f7d8a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802149.
Cantigas De Santa Maria - Instrumental, CSM 77-119
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c11f335da8f2634d2b442d88f664b01b9f8fabb752e69c8a275f9726155385. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802150.
Cantigas De Santa Maria - De Toda Chaga Ben Pode Guarir, CSM 126
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766398c573dfae90333ab57523fb88a533f72923875633d8d5818b46ac18d3b4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802151.
Cantigas De Santa Maria - Pero Que Seja A Gente, CSM 181
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1af82276133e6fd6881968d3b52b6b4051e6321be5f944477569b92c05abdf. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802152.
Cantigas De Santa Maria - Conclusion, CSM 176
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf605e579840b68ce574415e63c309638ef02fd075a1bd3170b09e76e25f780fa. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210802153.
Cantigas de Santa Maria: No. 2 - Muito devemos varoes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0984448de4c14535a91f807a7275fb178c7f62e633daee4998bfcb256081f7f1. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0531304.
Cantiga 35: O que a Santa Maria (arr. J. Ferrero for chamber ensemble)
Of Kings and Thrones - Classical Music of the Middle Ages
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17630681ff4dc45d44cd3fe65c1c77b967664949ea13429537b46b0c96769f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191156101.
CSM-235 Como Gradecer Ben Feito É Cousa Que Muito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8fdd32767a96308f6993f5b3b8d8f59426de6b0d182239a2b20767e588aea3. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7739508024.