thumb|Portrait of Nicolas Vallet, 1615 Nicolas Vallet (also Valet; c. 1583 – c. 1642) was a French lutenist and composer who emigrated to the Dutch Republic. Vallet, a Huguenot, was born at Corbeny,
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 0x58a83d1065e34ddc04794725206f805169f89847dd708e2cda9bf1d16e064dfb. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41c16924-1e8b-4f7e-8b53-68a6f7aef310.json and https://artists.proofprofile.net/proofs/artist/41c16924-1e8b-4f7e-8b53-68a6f7aef310.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 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 0xdfb90a5189170ece74993ecf2d64fb6344e32f0de90fc4757c82f2f63f513d91. 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/US8271200453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa121ec8f5bd484692646565217f60cd745bd96cb70553c7bd1284265d7982a78. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/US8271200454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01cf10405f32f8c512f95eec3e650e21ec9fe0a3a1dbc3a61034ddd8ca844e3. 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/US8271200455.
Libro I d'intavolatura di lauto: Toccata No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495ea7fd319408b187efd46d41de370edc4309037d4120977ffc4e78e6542794. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271200456.
Libro I d'intavolatura di lauto: Corrente No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f5c8cbb705ae443a5c1081002b3dc23f0455c1d6dc1da3fec5ac0d3d357eac. 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/US8271200457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd438c795fac04a666079fcef8aa3ad01a09c2a5e844bc34e667adb9ed169dec0. 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/US8271200458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf82dafefa8dcdac438d142bc43a036922a314ac2f0a02a025a195842580a3f1. 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/US8271200459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc26506bb72259a5dfb650b17952c56c29f6b364511cdfa4a4d961858c397eb7. 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/US8271200460.
Libro I d'intavolatura di chitarone: Toccata Arpeggiata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792febf93640e8c073ccc0ac4a33bca45a99c5571447845ce2a1cce9ad4a6f5e. 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/US8271200461.
Libro IV d'intavolatura di chitarrone: Kapsberger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55a965043615c8f3d0304ccf8a4465a382830f66ce3908cf58042ca9a34e05d. 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/US8271200462.
Libro IV d'intavolatura di chitarrone: Capona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564ec0b0473f70f7e5aea9c0d29b266db264d8ad0b874dce32549d187ec9c53d. 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/US8271200463.
Libro IV d'intavolatura di chitarrone: Canario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e0c2b2f15e3cec8e77a0997792fc33adc122245c3c5f2c006e1aad9cf99423. 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/US8271200464.
A port [Rowallan and Straloch manuscripts, 17th century]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064b02f3d7447b9150cbd073fdb0c4c23fc4fd2fa528f99076bf883055276496. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/US8271200465.
A Scotts tune [Rowallan and Straloch manuscripts, 17th century]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6982c900ace35cd6232aae0fcef8f64486570bbd280d20cf96398a749d3838. 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/US8271200466.
Gipsies Lilt [Rowallan and Straloch manuscripts, 17th century]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfd5e4a1d4964e4b80a8b7da17dd5e87f55765f6a32a13d3ed7d0e15128868d. 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/US8271200467.
A Dance [Rowallan and Straloch manuscripts, 17th century]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd11e5c1fa908301c420c702f513888f63ccc74ff08c779d2e03f260b52607d7. 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/US8271200468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21ecf6a680e873e082edc68f52383e18757acc6a6c780baf3501a51d6fc2436. 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/US8271200469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28753204f66936a6b1b34f3734261de81bc520e1f2abc966620aff8b63a0d727. 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/US8271200470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf72b31e6e9fe3edeea0c7fb5053f4737616d303b598f125e9fc23e167a2415. 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/US8271200471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac03797ddd18e66668c03a70563aa757ce725931e7c7e2ada32ed966c12e3a8. 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/US8271200472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd56dce7a3f1e5f03128134d05f0719054e0d0d50a11b64048f49f99d989352. 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/US8271200473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14c020d8001220d1409fe6362c8819b5f73f4ab902eaeeb15cf2d76aee3ddcd. 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/US8271200474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c47cbd56ce69f49777001e0ec123ea0c172c3a1334e0f9f77badc3802611270. 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/US8271200475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e44174647adf62694e460409d99b37e07153d3191c399394fbffc68d20ecfd. 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/US8271200476.
Delitiæ musicæ, Pratum musicum longe amoenissimum: Saltarello Englesa & Canarie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8215d2533169fac021a6cccfa9e067fe2f46ce605a771838e5d0ff357c4afe03. 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/DEW741901012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e78f50dcbcd3dd1cde9fa543759ecc41c967dca66286da3606cee873405916. 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/GBAJY0124001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1ceee0200609fbd2dae1c7e24ecb8926b4bf570837939c12292b6bc0f9ef21. 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/GBAJY0124004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fbb6c9d213a547b290eabe4908c1e4a322f71f18e657541429246b9bd19378. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBAJY0124005.
Le secret des Muses: II. Courante de Mars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ddeebf1139f0a589e57d6fb99b2ee0b67480f955fddeb96a10f5e2086b2fa7. 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/GBAJY0124006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6ebea8441c72c63878650334dd61be2e1e8d5a283efa55e75499ce283f6285. 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/GBAJY0124008.
Le secret des Muses: V. Un jour de la semaine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd349ee98cc9b8e27f70fb62593c2efbef39757cb901777abd36a45f75384ca3f. 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/GBAJY0124009.
Le secret des Muses: VI. Allons aux noces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f017d40e0317b29e7afd7fd681b0a2ff5741efbd06e77aa2663af66cdc50100. 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/GBAJY0124010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06eb7e658f4e85422bd19622fce32aa86983221accd12b9e36c21984b9c2346d. 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/GBAJY0124021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838e01ca1a0e8e167ef606233d5fc55a3ed42c0e7e4cfe748861d61a481528ad. 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/GBAJY0124024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d9641fe4646a5ae7a42d09273f8a8f0602ca93c75f316d749319492f1bb907. 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/GBAJY0124028.
Courante "I Care Not for These Ladies" (Arr. Praetorius for String Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd61a267cadc13b4bdb32439e69445960fb6a884ca33b968f9e69caa9cf53157. 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/GBAJY0124029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f53106baa01ae3ef8b7c17d0d467b1eba8fdf5b13336add9b48f65da534a54d. 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/GBAJY0124032.
The Golden Dream (17th Century Music from the Low Countries)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb45d21281614a137b73d96d479be99705ba63fc529b7a23f8835d99fcf5756. 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/USHM19312304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5033a7bad0af862988fa1ba5ff50b98313d03f8bee23eafe4ba5178c31bf363. 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/USHM19312306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f9ea4a707d79469aa6e4c0a0324138d80736cf75edf29da9746e6a53deeedf. 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/USHM19312316.
Lute Music - England: The King Of Denmark, His Galliard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4419d0f6ea6bd053e5e5bba4f9be9675dcbb3fbd0772a9c4d1bd6e2337228d11. 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/DEF057303440.
Lute Music - England: Lachrimae Antiquae Pavan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cad098992063b0f8ecd5ac0381e3b96bc280b26fd2ec2260f65616e2f3dc71. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057303450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb680c6d306296a4e299a3294553503492e8830a9aab0a7bb57a40fd2c6cde9. 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/DEF057303480.
Lute Music - England: Lady Hunsdon's Puffe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2789a6211d3d94784abd57936a96364b08383640b1196e46e93a073f71e303bb. 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/DEF057303490.
Lute music - Italy: Saltorello - Ballo detto il Conte Orlando - Saltorello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944541a713f13eea306fa2b780b24e58a5e82895ef99e0dc4a1bf47df21ab813. 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/DEF057303740.
Lute Music - England: Mrs. Winter's Jump
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88aa0cb2a2a13251964844fb3d2d38282718283172bb6ec8c6cc8676e45be8a. 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/DEF057303510.
Lute music - Italy: Lo spagnoletto - Il bianco fiore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e3e6200491b10a44d5064f52d3ef35ac948aa10d7804e653b1c2b439b6576e. 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/DEF057303770.
Lute Music - England: The Earl Of Essex, His Galliard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb704e0a1d8544d28a496d2b99ac700f5be937cd00f6a647f610c7933346b653. 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/DEF057303530.
Lute Music - England: Forlorne Hope Fancy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca92abeabb47e3769f656f32b96f794233fdc161b9dabbe54f8ecf8f5198f9a. 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/DEF057303540.
Lute music - Spain: 1. Pavana I del primero y segundo tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe231949826930c1524c39922d23b2e7d5c34ae265f9bf9e730f92ba666069e4f. 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/DEF057404251.
Lute music - Spain: 2. Pavana II del tercero y quarto tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f809628ade503bb7222b9bae64d4fe8992a77a76b62aa7f2da950826cdb479. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DEF057404252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf518283b2b4b72e1f22e39a983b4f35735c9bf0402fd6cb124885917a0d84795. 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/DEF057303560.
Lute music - Spain: 3. Pavana III del quinto y sexto tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c9669a0781bbeeef7aadf404b97703a5c76e050130b28933ce1bb47ac5919f. 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/DEF057404253.
Lute music - Spain: 4. Pavana IV del septimo y octavo tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4300cca9e19c755fe7591e431de93cf7f12c4c5ba325aa26b667ae9948a19e. 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/DEF057404254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc055be08e76125c76a18b0873c018944cb581383f5b9a38b1d6536eb92eb51e9. 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/DEF057303580.
Lute music - Spain: 5. Pavana V del octavo tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166da8d6db6fd66628a695059169d2e212b983928bab25226b6ac4426dafcc95. 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/DEF057404255.
Lute music - England: The Squirrel's Toy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8ac311faee5dcb8e1d76e6783a4cafa4c2247f2c28ebec64907cad56dea39d. 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/DEF057303600.
Lute music - Spain: 7. Fantasía X del primero y segundo tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06da0dafd7f3d940b5461079d7308a98494851766b0a840f8d15ddaca603402f. 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/DEF057404260.
Lute music: Sir John Smith his Almaine - England
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Lute music - Spain: 8. Fantasía XVI del quinto y sexto tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b66cf50392b931c48e2068696098a5576f970928be9318e68d999be4860fc0b. 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/DEF057404270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc504f7cc81c2959925750eb2bdc45017bc42f76e9687900fd462239d4813ef95. 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/DEF057303620.
Lute music - Spain: 9. Fantasía XII del tercero y quarto tono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dde2bf182c937e62437a358337313333fe6b066b4be5932773da79fd54e2b57. 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/DEF057404280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c8d499af2297dbcc5d4defcfe0b31f0c876d7e8072b6a9ac1b93804f059e20. 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/DEF057303630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc508c08988cc509ea1e782aaff2cd2596ecaddffc3cc9e8447ac1d74bd6c4dfc. 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/DEF057404300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08d8dd6b06e05680226c643355490ee47ac15f0537c07ca898a3b5e77a8ce64. 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/DEF057303650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf837045ad2d51354e645efee3f3f0878a7358c952daa4d2e553c63beea19709b. 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/DEF057404310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dc970d1cb69ca6adba1f4862dd9234d1c5e8ac64ea680c3012269d43a688c7. 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/DEF057303660.
Lute music - Spain: Romanesca: O guárdame las vacas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896e7334e614de0c17ebb9a990b77be639e7de986ce32f40f16a417830cb82ca. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/DEF057404320.
Lute music - Spain: (Diferencias sobre) Conde claros
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fddde28104780d9670c039bba4399b638adb54df71e110a6ef18df8185e1f17. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEF057404330.
Lute music - Spain: (Diferencias sobre) Guárdame las vacas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b4eef5dcc83d2ba1f87b911fc7337c6f63a62faa7f4210a08243f3229ebb4. 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/DEF057404350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0d48941226474b21a4dc774a8338d2a777d8e23a5ef12c951a37922c461239. 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/DEF057303700.
Lute music - Spain: Mille regres. La canción del Emperador del quarto tono de Jusquin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ddd33986eeb59491067951d752623e5b2122723412ff2cef6f1f8e0fb93711. 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/DEF057404360.
Lute Recital: Timofeyev, Oleg - Kapsberger, G.G. / Melli, P.P. / Bernia, V. / Galilei, M. / Ballard, R. / Grotte, N. / Vallet, N. / Timofeyev, O.
Chamber Music (Renaissance) - Janequin, C. / Festa, S. / Nolla, G.D. / Arcadelt, J. / Morley, T. / Radesca, E.A. / Josquin Des Prez
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb9d06558093671ba9adb32b05c4cab4e7ccc601bc142be2418354469dd0780. 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/USHM92125188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21885b875e7d9775ca717574f10e69e24a30c5ccc63af0620206e7dc28e315b. 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/FRZ140647010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945e74d1ba46598c642a4047952eb86a3a81619bc5266f2644ed3a5217803b6b. 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/FRZ140647020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d8380425468940ea7d641d339303d7f6da1e4c6af87405b72c18300f04e814. 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/FRZ140647030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e45c68d94611b777518e89cdd946531acee383e291790e2d7370ca32d1bc1fb. 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/FRZ140647040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcc026f7b0d83f84d5a386e9f8d625d474f38e059b79ea7fe6b80e576ea76ce. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FRZ140647050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410d58227e6753b2db4e58003c9d06336b9dcd63cfa06083c908dc772d41decf. 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/FRZ140647060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdf6b0a3bf86b90b39f66e491176bb07f1ad85ee8475ad0ea8ad60bd33d6dad. 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/FRZ140647070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cce2212a9e8453535cf537c288c74fbeb768e9c244cb300654f4ec92b224ab. 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/FRZ140647080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21b0e71eafd2406fae3c26aa6cbeaf3fd49d088585f829403230fd9229c8e34. 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/FRZ140647100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994d0f066a180754c3b284ecafc20049976c02508ef7a2e94bbf1a46319cf60f. 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/FRZ140647110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6f0dd0034bf4e60a89e55b5831015558fd1319b5037a449452ded1be08a7b4. 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/FRZ140647130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ac28cdc8bdef480e6fda9e68ae49f07f96a3e90dc44206aa9065003d2333d1. 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/FRZ140647190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dc052c53343f73c2cf89367bfbe3592a4555eacf058b70bbd7b2851616a606. 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/FRZ140647230.
Renaissance Fantasias: 16th Century Lute Music across Europe
Der Musikalische Adventskalendar (The Musical Advent Calendar)
Rodrigo: 3 Piezas españolas: No. 3, Zapateado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff50f5ba27fc7db64648b2f3cfe288bee4b8b223d2ca15cabf8b0c3d065df03. 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/DEC628700685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95728369ec6c4d29d993c95c74f5fa9936debaeb8a3da6d6cfca2c9656d0be7. 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/USSM19904166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74f9c58d161d0422b9ed7d060389f94aeb938f979a55da4a9b4efc618cd9d68. 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/USSM19904167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1234d7fbdec40a0bec3b19738b0d72a628d414c71ba30f19da5bc60c1994daa. 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/USSM19904168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa98d51854d071fea2df9558c4ddfa3ff18df8a563ac9fb167396433eb9c726f. 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/USSM19904169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80445b47c292f981da8a0705d85efcdae0b17960ee34ca0aa2a0b282bda58ea. 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/USSM19904170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103df0b42166c4b8029f58eae075db92bfa9b6f49d6afa8c4d212fda86478744. 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/USSM19904171.
Musical cure against the poison of the tarantula (Tarantella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990248e08c9f7a07014cb6ef49e56c09f1ba502823b4dfea1741301c3483f7d1. 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/USSM19904172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf28a896d2a0572e6e285c0f1f1b1c767f35b58cd9d50730a688fed862c79f63. 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/USSM19904173.
La cancion del emperador. Mille Regres (after a Canzon by Josquin Desprez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70928b4c0359321abe92cb78ec24de30125a23057180864649d7bba8997b5b22. 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/USSM19904174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c53776db6eed965a957ffbc08270591edd00e015ed40092d32d3839a3dbd6fa. 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/USSM19904175.
Cancion del primer tono (after a Canzon by Nicolaus Gombert)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c47c98b7450b8796909e889617050721ec18b1913aea7fd3884afed6d3323f. 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/USSM19904176.
Differencias sobre "Guarda me Las Vacas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212730307777537c84d92f88512f9ed6de26beffaf90e13f7a0a72d88430f0ef. 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/USSM19904177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bdd1944a6d0d3ddf44b2ddf9d2026ef3fc9d2d7f04b1cc98bc1418820a6479. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USSM19904178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd8a3747cdc69075bcc2fefddff3e1faa1405029320ae920a4fd829629c5ecd. 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/USSM19904195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f98dc3098febf84d879063464fdbaf45eab0b673a3723e29e0456b283b0c86. 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/USSM19904179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b068006f250e011b8e6c629f46c3fb7cd134c9a9517393b4d3cb696b118932. 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/USSM19904180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a3f5dfb56fc9ed67bb13c617209254be9f41d4bf93c472e2217b8dae2c4183. 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/USSM19904181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0291dd8e53e053914f8be322a65a20a1ac47b95d8316a4166553690c075a5125. 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/USSM19904182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186f4ee791f83833d4c8fef55cf9a2077b415497aac5315d2cb1563e7c049f87. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19904183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb16e5e5ed841885a8415ac75fd98dcd8a30f254bef6fc2e880e1ee30b0a4c82. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USSM19904184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdc5c0f3f8baf86c2507bc32a2cb65949ec9906b681ca994bbd01eca44b60b0. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/USSM19904185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f16a521ef576e95cafbdb8c78055b0ab9829f13ee6b799270678cd11da601e2. 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/USSM19904186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041b4417402f028216afaf718cd02b9675222bf9444eb85ba61050ec3ebfc8a0. 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/USSM19904187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef45a1bff28e70169c683af37004d5ab7b052b5c916ad58ecad5bdb566b21fa. 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/USSM19904188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0a51b9ab0c6cefc2a099223079ba97756ec3dc8379246353fc9edb1afed38e. 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/USSM19904189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb840a2f10ec276393d5e9272b8bb3813dd0aae94ce251151d720b703a35044ac. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19904190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940e6ec856a868d152450eb716e380339842521f8c1f20d1785732ee887917c4. 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/USSM19904191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90e2907389df0a043c75fc6a44d5eb689edb42dfd8d0f92fb3b631f0b678ae4. 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/USSM19904192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c629f5887e80d339704cf93cf5a477df7b65964b3ae5bb5633542fceda40a4. 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/USSM19904193.
Variationen 'Nun sich der Tag geendet hat'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4bb61ae83cee6c6be65ff48f01afbfc66fb80639bbf2fde3f09f9acd6a803e. 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/USSM19904194.
Nossos Espíritos Livres: Árias da corte francesa do século XVII
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d76ca00f4b68e52db4c4dcb08dbe3f432905b53d12efd6db1c8058ebf7fcde. 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/BRTRH2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2986dc7fd7e2be2d92da42b23ed25ea3d352918203fc20d55976d53c38873867. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/NLY332301422.
Dutch Light: The Lute Music of Nicolas Vallet
Nicolas Vallet: Le secret des muses (Excerpts)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0390baa91158e07c82c83dc587c4b3d555a57b5d4e9311f088f745a9f71cb6b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720633301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0c97e39e8264041176643bd5b73d3106d1534f2f121635b6e16965d8c5a5fe. 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/CAJ720633302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d6fee6e63a3b15928ea83b8ceedd905df7eb0876b8b266267a85de726997b2. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/CAJ720633303.
Le secret des muses: Onder de Lindegröne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd1fcfeff9846b513e9921960f5d92c90400bbfe76e694a8b17c2fed90cbe28. 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/CAJ720633305.
Le secret des muses: Carillon de village
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025dedc8164cdeca7f7950fa8eca21248168f93774d819dc3818322755685a65. 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/CAJ720633306.
Le secret des muses: La mendiante fantasye
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5ae7e134d159140cf3d552559c36b83a4150518e299404e54bc7053585b6b8. 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/CAJ720633307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf416594929a6f801002e76f54f81fd39298ade353eaad8df35c2b3ef9e4a31e2. 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/USHM10230001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94af0499bf22cd461a000ea0f7d1eaa6c80647d7dace7fec55a29defbc758e8a. 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/USHM10230002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5974a25472eaf81d23ee48e6aa5ef3f764040a658ba5eddc63970ebc5a4f88. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/USHM10230003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2282a7bb56094f0a1e7cd112d8dd0f471f6ee5714fd0ce8abf33dd2b51968550. 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/USHM10230004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224dabf78e0a5699fdb536fdf24c82b41c36f9fce6f1db8f0750dfbc8012bb34. 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/USHM10230005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142c30adcca1b1fc3cff8d3a3d73bcd819b206acfd8fba8077e645388df1d7b2. 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/USHM10230006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6f38dcde9a0fa121fcced70303d8b96055993ccf5a2b9095dfeec5caf94035. 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/USHM10230007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f635c04f6c16c3d367d91b082998d60f80becc40704094fbf3fb21ddce8996. 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/USHM10230008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfddf9ecb538e69b0151ca3e883ee7a6deed88791f80c2afcb4c018085eef5cb. 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/USHM10230009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6af1ab6d8621c06bcd4ca5b3e4c63c6147116b26c95d8d12cd55eebdd511b21. 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/USHM10230010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9f9fff949d5619634d00144adc0ac286a77369e61208ab41ebf3b28f2dc2fb. 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/USHM10230011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6005068d5280d90ee13590406d55b405f2222a5c5ddd58e5a8308bd8e86476ba. 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/USHM10230012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e43a0c018fa2ad0890b6dbbbf9dee0a88d63224a07a6e1535f2583f09bd15c4. 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/USHM10230014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5b52bec2350c556ca18f5391a59c27866652f92549ea992f473d1e29afe21c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10230015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d438f956da01979fb4ba7b232c936514a361c07051ad515146301d2abbc82a1. 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/USHM10230016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4ab5753b45b7503c38438acf6293dfdf72ec08ef3c40deb0731d63441a2df4. 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/USHM10230017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a1c6cdc6e22374c5e22475d9785e4f8bea249e6a99e813f27a8db7ea55525d. 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/USHM10230018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743ae3181e5f1e35c4c689d26d0bed110b6d170097925b137a1a61733575d741. 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/USHM10230019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36254caadbe382231e03240bf5eeeff62bad74e33310fde52ad2f47747b72e1. 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/USHM10230020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efd70b8aa38f36e17404b8d15d29057ccd9e68383e6b1d16db0c5905fa3b617. 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/USHM10230021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44db83ecc76987730f0ff0b498bb60ee35ab62299bdb4e866c3715c680522d15. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/USHM10230022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4cb8c4361c10df28140dda8d603871c82dd16a4bcc2ddd7e384f0597b18fb6. 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/USHM10230023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a288deeb37b5fd0717386d6f116b20764443b6b7d925a4a8833f7a870cf29a. 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/USHM10230024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef95054f7bb7e181889259d1dcc15a1d855236ea6de522b0a2cf9c358e62554. 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/USHM10230025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca02ba3d23188ca59ff7710df3b4e8165a643e4c661980e0ed7cd3f57482d2f8. 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/USHM10230026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca577339bb69ce5621bb0c97971fce83109fc3ef2e45113ef46308fdefdac9b7. 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/USHM10230027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc691fdaa767736289aa4de283cf73413f3e99288557c15ea5f9aefaf0bb7b561. 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/USHM10230028.
Met dat schuijtgen al over dat mee... - Thysius Lute Book
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d4cea268e6d24fe55fc2f5cfc138e1e0a252e5f2c0265e6d2b0c178c5b50aa. 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/DELC31201001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77526db9b5e92a4b6f31329301a9bde85b0cc38d6586e097a3a96b5056fd14f6. 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/DELC31201002.
In een groot ongheluck - Thysius Lute Book
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb630a187be2d5dad046b5a424759b9e9064ce9f0ee12a993e662f2dc21353bac. 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/DELC31201003.
T'souw een meijsken gaen om wijn - Thysius Lute Book
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259cf6bd4effebe91761e678ac2405e22b9b7cd7d80b67647edccc95f72e01eb. 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/DELC31201004.
Ick lijd' int hart pijn onghewoon - Thysius Lute Book
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd7dd3df83617f37704823505accaabee8a222d031fc72fbc88b60fa147a03f. 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/DELC31201005.
Daer is een Leeuwerck doot ghevall... - Thysius Lute Book
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31f67dc8fba8c50940d0a51c539d4c72628757e7ec4ec56672105feebbce926. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/DELC31201006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e31b0f53755239eb5d7068e2156d5a2a10efdb11ea738dddcc83cf17486bad. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DELC31201007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5796fa5c5361cd570a77218d426781ea84a0a9d86799dbfa96f5ebda6fb6875d. 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/DELC31201008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884b715cf5cdb305bfc113913849972619620a7a8fc82bee19c9c9a6b86de077. 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/DELC31201009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fbb3ac536a76f38e834a3c2ebd2f5912276be02653ab8a4d7f8f0429832066. 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/DELC31201010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33adaf2da32c80466773e624c26bb9c13567a86d4619729964d770bfb9cd219d. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DELC31201011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd96c82586df1e8f0e3650533f2b8cb75b06a6cee6830e8411e5c87a5858ee5. 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/DELC31201012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4d6524363a33e00cc61323d3c9e471fc1f76635fe7b559a8d681772723573c. 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/DELC31201013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755839a3456dc8b60930ccb175e2aec4f6b5a506126e94260a9f4edcb628b437. 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/DELC31201014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8d4d3bd1e79ad42036051b7fdfbeb55b0cccb32790d4653e90cec416e0cc7d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELC31201015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb57efbb9600b47d58b94517406f34fc7f73178d5a2bc8e98d992b5798ad4c6. 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/DELC31201016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde78e042166c1054b9ee36cdfe3cfffdce45be93c5e60e18b174cc80eaef0b98. 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/DELC31201017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe449f1ca32d30884fc0bdc78ac1d56366fa6d14454fe279dbdb889c484aa15e4. 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/DELC31201018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ea578f475e0323c1f029f065e62f8d9262a8e04efe82e5c1ecdcb51829b753. 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/DELC31201019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c33ac22a57cd737204152a7d072289d540c252bf431451b2662cd712e15e4c. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/DELC31201020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141bfd971629878a2ace5d0c3767afa625396349f1a6c613456b0a87c6ee1abe. 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/DELC31201021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b1dd210ed1becd55cf9f20010cdc51188cd8a4d765afe6f32c2bb6a0b8dc4d. 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/DELC31201022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2aa726ab129613ed040d37fe530fa4379d9d2de973b902235db485ab147df9. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/DELC31201023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a77c5c136b69dc3822fe939816eaed2ce73bc503b402d032c50785f6fe985ab. 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/DELC31201024.
Canzone a Otto Voci per suonar a 4 Liutti overo fantasia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c194ae509298bcb1cdf1d4c9e23f7843a40b4f79fd5f99fdfa6f665b696da07. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/SEAED8641010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55109d0276555171a680e84b01b2dd8503d28f1a8514f1295b1e05e4cd2acb7. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/SEAED8641020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964d3a40f98d90a862f5f7aa26e5fbdc24299bd3bc57c40d4df65d6c76a4f451. 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/SEAED8641050.
One God: Psalms and Hymns from Orient & Occident
De Rippe - Holborne - Dowland - Vallet - Ballard - Melli - Shazar: Récital de luth (Lute Recital)