thumb|Natalino Otto and Flo Sandon's on the day of their wedding, Italy, 1955. Mammola Sandon (29 June 1924 – 17 November 2006), known by the stage name of Flo Sandon's, was an Italian singer who was
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1718c7a75097025f0eb92ec598e3c9f5dfc3516af15e5fe26ae37cbe24c595e0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f0e3840-aded-4d3d-b7d6-b1fe6a078c37.json and https://artists.proofprofile.net/proofs/artist/9f0e3840-aded-4d3d-b7d6-b1fe6a078c37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe9aafb5be43cf224393e26ef810331e9d9197a982873bc193e05f8cf0573da. 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/FR2X41480512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f496fabbc178f69b3bace2585f32116e45b9a473ddfd53db07884dd70a73a7a. 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/FR2X41480517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e05fecd3d639d5c07c4b3cff24392f2d3f11e178d95c323af948c89122f849. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR2X41480522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988aaf61a4a312094c370612a7bbb35dcc337c82437bd56b0095b8b744cf18b8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR2X41480523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265b896fee5a5d4bd2ebe11708e7f98840d79821c9bc22367fc31a9c4438f9b6. 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/FR2X41480524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3180ef4fe1c00a674d65c1e2a89b96620a3872478897f3283273314455ca18eb. 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/NLRD51415160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef022becbd8cf9e714a5ed346d62358b2e7cc0cf352d99987c9a674cd9546af. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLRD51415167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4f1cfdb762633b3a6fe2c24bbb8f822a5215d2d6f5e0652dede46e3bdb1313. 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/NLRD51415191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924a99e8e546a517e5634afda017b73fd3a4d89c8d884dd7715f6f36a2df315d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51415196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb008dc632626953e75740a52da82097002063bf12a528b909b7a407482833486. 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/NLRD51415205.
100 Hits Storiche Del Festival Di Sanremo (Dj Onofri Presents)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c918ad2c471a6bf75c174a64b92b781c8126cd487d40fe364c6a2938e1dcfcd. 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/FR6V80090033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa678adbe5784e0fc2e2259b633be5c7c6d07cd41e6775ca89fc3d8bfee4bc822. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DELM41001064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732eb4c149a7969ac3ebf337b9ff683f46ac623263517d675cc7a299af5c143e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDD82109183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb29fa7f336587156fd615fdf14821d53e60abe6a5cebee4a00fd8009f5f8943. 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/ITDD82109193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d9a29b9a052fb7855177f229f9cd47878dc8c39efa7bf9717f30248dad5a25. 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/ITDD82109199.
La storia della musica italiana anni '40
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492830f70691aff5c7129920ce5a684438d3593b4e6b84cc0367d6597a6728d2. 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/ITAE91000330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61d1189adda9bf44bd6054e5166e4f1ab221f8a8102ff6789349a9bb58e0441. 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/ITAE91000346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5010cd2a82d26cca7ae99d9c32990fbb6bf8b113ff3defdf6161c537243e1ec4. 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/ITAE91000337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e030a468342b43f921b7a68df9c8b11183ed6d6227d6b0443aac2a840768f31. 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/ITAE91000529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7effdaeb11b74efffb2797cc978d9aa8464004e336d0494fb832d417ba3ea94f. 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/ITAE91000149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba98f6dabfbb3b4d9342b6c41992a412f92ab391ee09140303a87be2ff01488c. 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/ITAE91000779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cea0e8923e61af9fc256350de6e280c5ab91d4348162d998d6ca3e4dc30e81a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7361802439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0104afba6cd3160dcd070016836486333ee1daaef6c45328445f747d5ddadd54. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:55:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7361802455.
Vintage Music No. 151 - LP: Festival de San Remo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56bc6fd874291cdf2ead3fed5827ee0b37dd390a671c20a7900154a0939c655. 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/USA560972081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87965b57792b37800bce58f1f956cca196616dff61fee2068be8faec736b3dd. 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/USA561049273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158f5a7cbbc4d6307cae2396e83603612273c54f3698a04779c2ed6647b966df. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USA370995632.
Serenata a Mergellina - Flo Sandon's Old Neapolitan Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e15496886fa5d81746af55b59f4b19c7ea8a3a2c557a7d21d65d466434e597c. 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/PLH492243423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12383b4533f9cdeadcdd7d917b541063ba6138fd81a654bb56d3b39f8c3b942c. 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/PLH492243426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae7d40d5360e4e443d064fbd0d552377d71eae354db3b6d2e907183499dd56e. 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/PLH492243430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df79f19a96910530dadebf2bd50ab9db329b9c2d9be469a803126eeed7fcf3d. 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/PLH492243425.
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
Flo Sandon's - Le grandi voci della canzone italiana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e686df4a4086c32ab310ecafd5e826aa734777f97ed20e0a15b5e19d81592f. 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/USA560645681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f6f1a0cbb48bfb6ae4ce0f7667cae41529155808acb5f91672ee590a1dbd35. 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/USA560645683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b38160c8db982ac814e8c558c99211fee58e86bbdfb1a5b96e7bcaa572636d8. 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/USA560645688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29058277f0308442b0ec8f980bcf9c01c82a3f05a9b1ae3ee1061d1117300ae7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560645689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa328bfd28a12a024b16d32c6a3e60493a64c7b0ed39ffc850056ed42b334f6dd. 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/USA560645693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfacffab3d9486f59932d0853f8d563f305b4c92795588cbdee45e400c2cfc6. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USA560645680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27559703cb5b71cd34fa00255f98d18c905cbc45d21974aa82c2f4cf55c0217. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USA560645686.
Vintage Italian Song Nº1 - EPs Collectors (Italy Music And Songs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2b9ee2e84f1bafcacc7a56987dd1dd6fd9ada41b31d73b868b64382c1e951d. 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/USA560959774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a93081d9fb2dd7441231fc3d8ad4cce7dc28c81009211b4203fe0d7bfc2411f. 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/USA560959775.
Canzone da due soldi / Non e' mai troppo tardi (feat. Luciano Sangiorgi et son orchestre) [Mono Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da3b2cef10996f2734a1117b546e4578f5e8475bd021b0502872e13a66124ba. 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/US6QR1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baeb2633ca577542653cf88c2311c4a025e85b5f8cce2fd960482eed9c48c20. 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/US6QR1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c768b8140ae1b0f2fd63442c7bd1022756b7a16d6beb71b2428908fe59899bf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US6QR1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4f355378183e64230dd73a67f2ccad774ae9a83c33efe19bf72e4d68936f55. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US6QR1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fb53e9a27c7271d66a883eb52130b91d5cfa87c9710fce1cf4faaefbfbe0e0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US6QR1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee9b25b2af82b33e617ca87761c95c0b7bed3ce9c0a865d2c790654fadaf79c. 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/US6QR1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c5c6dfdfdfcf646e21060a753e25cdfd560006f955293da16a761b1d67b58f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US6QR1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9c793b57ba15818a2558ee240b1061672e2f4f326b63484c57978217d66db9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US6QR1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabdd677c90d61a7f70d0b35965d73ac3c1dce35ddf4fcc631c1d8c4a5875f9a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR6V80413513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0006f69f6e7b97ca0764ff4a3b520c5290d802fc2d801a936e16a5e6896833. 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/ITZM61300673.
40 Grandes Éxitos de los 40 y 50, Vol. 2 (Remastered)
El Negro Zumbón (Baiao de la Película " Ana " ) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0222da4dccc55ce0038ac6958225f9f94581ab8b416be36b21a77302ab6fba65. 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/ES5330105104.
María Cristina Me Quiere Gobernar (Mambo) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b0f0954efd930a752d5dc2826faf0cf988563edda624594ae3e357f3250094. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5330105116.
Mi Vaca Lechera (Fox Canción) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4507a29eba4b38d1d892cd7336473275396470ce154becea89cecb1b9eae41. 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/ES5330105110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a537f06006762696703859061bb8c6b8c62750595e344c5d628ad3699a4564e. 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/CH6321900374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9801b5c90eebf86498231169bba96906231d3aef5046b4f9b92edc1b5c59fd5. 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/CH6321900380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ab3607bbe906043e55d8927ea618569010981484ce706dfefaea1811612edf. 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/FR6V80039128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ced98b7b519ee5d1b27ff2dd47d3da65c6c4147e2269ac898e502cb6086493. 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/FR6V80039131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d7e43e1333783146aff240418cf98b88e662f86f75f7e5d903c4234e3dbf86. 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/FR6V80039136.
The legendary 50's, Vol. 1 (Unforgettable Italian Songs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea24a1ecbde467bd9608d83b63e5d83bed9569de056152582babcdd2bfdd37a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITO150000099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacba4880c08189d907ded549faafe7e0a87c295a9ba062218ec4180765913e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO150000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b75d8deae24b5b923ceaac30a62d6462a07c3c694aa76484a3e0218a8113f8c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITO150000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3427763c856d6db7e8840b2fc38bd7b69dfccd052405b5cd42d5a61c1364d0. 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/ITO150000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73b361c0c385c62fcc9366995d3b04806ea437a7d0bf8dee64487c1d72b2359. 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/ITO150000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5605fca259c4603176ae74a8dfd566990014117621584fb10d31b98977e0157b. 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/ITO150000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb47d78185697be534e1dc08c74c93062c784744681250033abfd48b8858990. 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/ITO150000124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ad02c937a5acd39afd514c75ccca245f1aadd721c9311b2b13409d501a38b0. 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/ITO150000041.
El Festival De San Remo - Los Años De Oro (1951-1957)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4042cb26e8a41b24b1ed1be2c21affb42d7767f2919c18f456b7465afbf0c81c. 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/ES6340901861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341b55fad604d0a665a91b1033109e738bfcba4ba762b81278d861cf6ef54b23. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6340901869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9756ff9403c15a7b470f46dc384becb72a163dccd7b26c541f5399a200fd0b. 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/ES6340901875.
La vita e' un paradiso di bugie (remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca81c89ec9482b9be160ba31bec8df8f0f90d37147e4c4f50a7f173e16dc346. 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/ES6340901877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3c9e2f76159517c6b027bfa85fcb3ffbf6323e84b91e836bb5f5480e97bf9a. 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/DEBL61392105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2bcfd510b06de904cb5c90f8b80f349dbcce2b1d8a977b5a7e71f149994929. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61392107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb625e9905d40db64b38f5343d06d49da328f237038d7e1e94d9135d6d495b9d8. 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/DEBL61392115.
Music that Made Italians Dance in the 50's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b5be83f56e96b5537725252c4c1bfb26f6885dc68c2bd532f20518e2039315. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/UKMUY1708937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ede659d5d5f7a213f107e4faad913ff92923f6ccefaf18c47fd6d1a7011239. 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/UKMUY1708938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d01b22e44f8f662215617ca16954e2baf7a74a14160590481138b71acb05b6. 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/ITAF01100244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ac15784063bb422aaed30b6bc7e748ebcbf2e50ceb2af5c3f796403fb2cb9e. 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/ITAF01100252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0dc09b032bb071fe83fbcf908ae794f83c75f557a2ba887f9ca37a1d71926f. 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/ITB005600202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a1e1c511e3e3367dd33619b6bd8992b824538309e98ad58ed2dc4ce9d6eff9. 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/ITB005901005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fcaea64cd30901214e4617bcb5fa19bc08467679701235ccf27a53c418b7a8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITB006400662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac41f0b2dfbf06eb04c2c9b15fd016822dca5ea0ab35d1c8c1060d2d0a80ef56. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB005400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8e5a51d9e9e6754d4275fdf204607ea370acbaeef8e149a656f5c34f09c8cc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITB005500346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5d9b36d665bd76665fe13c6b37aaf5d6eff63da401e39cbac899286c899f78. 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/ITB005800937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d41243e6ab5748dad3503169df839edb3cca5770bbb014145442d70381c94ad. 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/ITB005700458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcb65b561ce079f5f51ce8e40449d9c49fd28749d3fb318429daac7224c988b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB008170730.
The Italian Song / San Remo Festival, Volume 1 (1951 - 1955)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a8f21bcbaa869ed8df2de66f38eb1f21d7a3024b9397aa8fa9dc833d75b548. 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/GRHR11155610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae9e0b3a016d226a7c7a6a0cf5c602316ccf939edafbfabcf962cc6ffb0e6c9. 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/GRHR11155606.