Jesse Arnaud Cook (born November 28, 1964) is a Canadian guitarist. He is a Juno Award winner, Acoustic Guitar Player's Choice Award silver winner in the Flamenco Category, and a three-time winner of
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 0x837b089ba29fd296aba7d3aa330fceb2e66e890609b01883b54c82df07f24821. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64c19f2b-35e2-4060-8d64-e30957931e0b.json and https://artists.proofprofile.net/proofs/artist/64c19f2b-35e2-4060-8d64-e30957931e0b.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 0x99c32ef6b498f8938867a87f5f89bba8ebc713c9dfff17262f080822045d0188. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T23:04:05Z), 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/USNA19510028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8bdbfe66b2473a029ddb0d08a9563b5cd0d8cf9c48df944e8bcc3279c994ab. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA19510029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fd998bc4aaed126221fc00eda823eed0ace198b51acf5920e9b2aba6f2316d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USNA19510030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4115554739f10793b826155f5b66ce8ea92877a8a41801a5a4ea31db6764e966. Chain 2 (Bitcoin): anchored in block 957579 (2026-07-11T14:35:38Z), 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/USNA19810081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ce1f37331042534e082a139d938f89494dc20ba6f4d1de8a8dcd30b97aaeef. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:51:06Z), 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/USNA19810085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a9f478fdff907981041edda05520549e0432224367f3480c3c34c059d6a949. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/USNA19810088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cf8686eaf0520f6ea773ee0a66d15eb4276bf82808c4a00710657da45ffe27. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10017318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3d5f13e1a2c5d51b674e28752614741fbf1b636750d3858567979f69d61434. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/USNA10017322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ed3d156afd5c4b138cf442f95614ccc2ba7c79a1fdeeda67b2615dc2b4794d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USNA10420327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a3205ee6239b614593da4c0b1511d2986471e40065b27cc66d71d974bf2a13. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:30:03Z), 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/USNA10319723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b75d87e55601a423fe9d232b6c1a5cb817c25f8b53acbd4405528f0e7a7e255. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T07:58:13Z), 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/USNA10319727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bbe4dce805039e547880c5e309a483cbaadfbb82cdb5e0075e057f1d385498. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10319728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585273dfb1128830778f9a3be7cdd67c53eb8f048a686b34427addcfb8e746ea. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USNA10319730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c13c56b5ff30023c600852580f9dd3eb29bad844ade1b20369d24fc99de71f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USNA10319731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf708c83e474bae45cb75e42238818ad8f9ae02259f5edfaf41c006dbe7b00c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USNA10319732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467be5c832a000067951f5f75d3d787721b6b1ac6252c119746d22a3de9a1287. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USNA10319733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0267f14844a0f4fb25eb2a0211ba53be867cd4d0e133c675a35698bc06ca4fca. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10420461.
Air - Live At Metropolis Theatre, Le Festival International De Jazz De Montreal/2004
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce9970d84b264ccd64af45ee7b87e7cae6225be66a4774c6cc260528c6694ea. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USNA10420462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e9f73cc1a3e1054860c7b68279bbe5f29a2132e5fb0c2badb7ad976438a89. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/USNA10420464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064955000233799f3073a7689a8adf86c639a38b14ae21933bbef3aea2657bf7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USNA10420466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bb02ebb81abee869ca9775e7a0294eb1ff669414552755227a2a594fd75f13. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USNA10420467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057d0034982349a55f0fb2dd0ac446d6224ca582bd5ef8ae70991866f085e574. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/USNA10420468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756ca533d99dc1a4f39e61f0e8b707d165963dbd1ffd770e6e2d05d3ddbb26e9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USNA10420469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4115554739f10793b826155f5b66ce8ea92877a8a41801a5a4ea31db6764e966. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USNA19810081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6bcf4be43dc9267f15eda7823c049da82bd8f8739c6230353288ea8cec83cc. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/USNA19810082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe22d499db55076adee3175289a7d9a9205a5f40f1b29841ec6f1a49ebd11262. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USNA19610203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea09ed0284bdb15967d3f939714e687446a2966a7e6fd47392f3ab589f3eaf2. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/USNA19510024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714bb21829e3f5697bef5a41bb3c20786330a28139ddbbacab45767ec5349480. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USNA10319725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884786023ce7a695497eda71f4398ca2d58ab2301df701699a901b4c9e7b1719. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10319726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bbe4dce805039e547880c5e309a483cbaadfbb82cdb5e0075e057f1d385498. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USNA10319728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8681da85830109d2ffa41fd18b18d8fd841887bab8a4d4aaa847664a2715d8fa. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:08:57Z), 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/USNA10319734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e9f73cc1a3e1054860c7b68279bbe5f29a2132e5fb0c2badb7ad976438a89. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10420464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd279a991dc93688ddf7f4c43d951e494d6534c3a13d6a0930b5add9583255f2f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CACJ20700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47037949ddd438c774f36c8125dc596b316b5ac0893ddf24ae0c2db535bc54b8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACJ20700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea57e02fabda9b9478f4f2311f3b071ca096fd034a414c79b079db95e8ae666b. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:10:28Z), 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/CACJ20700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4473ffd02b3c9f98da81f5b68b8a553549b9f51b35578f168c7891517a2ab68. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:00:59Z), 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/CACJ20700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c56544c1d0ee0e603b1f3376823bdc43e649da8e1590e8abb9c6e1e0d880844. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:18:32Z), 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/CACJ20700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122b3326a848cc79d9dd0181ca3f3ebee90ccef58392decffbcb1f1b2689da16. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CACJ20700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bca67fce887854ff8be3f8fd6c437a904425deb7431a8d3dc958d52cc5a54b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CACJ20700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeede0ac1904da10f36e1588e11a9d4afa50acfc2871db1273e1fd77ff34898ba. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:26:41Z), 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/CACJ20700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cb045edf1aa76184d44ed2d48cd1fc1dfd3604d7b413008a4cf71f78cc26a6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACJ20700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f746082d7e86e69635bfc0c7f74f71c04ca952168fe04a547ae2e9957bafe24. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CACJ20700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ebb35aa941c84df334f52ed6b5dfa2849bed1d12f44c39b17073586f876592. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173e02547cf94ff0df1629d391e3c85b20ce85018c11a33eedb374b6b61f01fd. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12d17ad5b5fc6650fb0c7a7e62deb93f1f4242471d2b9c1ab6f6fd6c2eaeceb. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:26:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10800108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3380655e67a812f285d086a79821ac7dc98edb404cd65248b76d49a6a50b2f1. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USKO10800112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa726d937aed820b66d30d780356c98b9596b2224b3db7cbf15dddccef92b9d4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USKO10800113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fd20df58cf1fe84aff4fa5eaa95261c236bc6eb4d4dd8881235ce4c1f34af0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USKO10800117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f82868c707e2676d375d5508ec36a84afec1cc620313beff528640facfd086. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/USKO10800110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400209ce9bb61d301d0c046233577e33523bfa202b38b4b6432aca669e21a71b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/CACJ30900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d06abc9a55ed3e53b3302692242816e83b6824056332b7cb49beb5d81e29d54. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:52:16Z), 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/CACJ30900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea6d6841c5246ad757bae72bfc679dd283ffc9c9ce5b5ae46eddfc2f8f7b94f. 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/CACJ30900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2c54c80e8e7924cc4f9268a5ee7cd835636723956869b683dfb6d3e008036a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CACJ30900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb982b2d9bd3da56c5c9ac9d8f154eab606fde6fe4b74472b3858099219e5274a. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:24:18Z), 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/CACJ30900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3028facf2e4efb4a77c54b4f6c9f0d6800aaad9c30272d3b6df168ad4b87fe. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CACJ30900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbec6e9fb876b410d626817413ffcd72bfa45bee7095bec5aba8ae8eac39979. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/CACJ30900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea6d6841c5246ad757bae72bfc679dd283ffc9c9ce5b5ae46eddfc2f8f7b94f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CACJ30900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd534e56c5ae2b00292009413a314baee50e879f0a254e748174eee2cd578b30. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACJ30900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3028facf2e4efb4a77c54b4f6c9f0d6800aaad9c30272d3b6df168ad4b87fe. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CACJ30900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a0ec6825f5041fde7079070e8d1d4a65d2bb215b0489d725580e58dbcbcdd6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACJ30900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72fe4fbc06573e518876e084ded02544381642944f5682bdc9ba073886dabc8. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USKO11201703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74245de7dbd7e32b782045c76f3ea4addd2f46bfeceed26ccb55bd28a0d041e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11201707.
The Blue Guitar Sessions (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ad4dc1992ce1674eb8a208f23bd347147a355693474a463c468d58c21ca6b1. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USKO11500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b2ca581592652cb68cbf9f8eed53612565f9008af01662f021323bb1d4ad4c. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USKO11700705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42b0f2ca4aaddc235f77bbecd0da3b289185d07b9af8eb9bbe4a611c5a05205. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/USKO11700708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e87dd6de673f1c726688ecd76fb6f9c7ec0526953d62ae1c2cffc99865964e0. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11700709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85ce2212ab24d28c4cec289c39fee2a0c36f631fa218560a8c144d0689713e2. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/USKO11700711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6801e58129030036fa5c6c68ebbadd1ae5f163fdfbe672e15b06f27b40a073ab. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USKO11700712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60da06865d3ed8a7f5dd693aaf067adc2924ddd8908e35cbbab3a21125ce48b. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/CAO372055601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d3e5884159865071b4cef08e71a23b135a31211958319293758f7f094df69b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/CAO371940201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4830e1a4284a9a297d39f992b74990c3a181485962ca54844d5f6b17e2ab2598. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CAO372047306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7d1577b72e6bf93a840dabf13c2a205d385ecd3d116030c35acf5e994ab4a1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CAO372126907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca03f63a6450914fcb1784a282c6ff342805aa03557161d7f699f399bffa4526. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAO372126909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8de534dbd9282e40acbbb49e58b6023ddd54b07777cc476f4b32265358a10ab. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAO372126910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3a5cde308f0c1111d538065fa132b2ebe69b7fbe40c488886b46c784567f0e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8SW2300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ff52d890037aafb867af5089114cf2f3c5e92365e251811e38d85dcf6dc08c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GX8SW2300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73de2f5c60b758b8977b513fbcc7cd5316c8a0df55963344f31c95c17918a4b3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:10:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8SW2300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89de8da542e2a1b49f97efa6aac55f90032c60f70ccb265c71458a23b1aa5aa5. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T09:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8SW2300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ea7ccf0de2ccc6c2a074b667dff9a1c7a3e659183abea2e20e2dad3419c331. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/GX8SW2300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c23b7ac7d581cacd5b5744365b5750b7664bd58104a94ecd7ac057e4bf4ee12. 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/GX8SW2300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb4bbef5d5e3886139057abf4f669fd648466d37c4c425c0337f6a0738a2a90. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8SW2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6216bf5eae13f12c7df03ff25f0215c3cacaeeb0ce7dce0e12851772c5b338. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GX8SW2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe165b74ff8755d8e4aaab2417d07506d34b14e701fa3dc3d1c7ffdc89d89dc53. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GX8SW2300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebba9b8cff252e14da343f67cb7617bea17a7ba440ddca5045effba527ee187. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GX8SW2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73de2f5c60b758b8977b513fbcc7cd5316c8a0df55963344f31c95c17918a4b3. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GX8SW2300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89de8da542e2a1b49f97efa6aac55f90032c60f70ccb265c71458a23b1aa5aa5. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/GX8SW2300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ea7ccf0de2ccc6c2a074b667dff9a1c7a3e659183abea2e20e2dad3419c331. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GX8SW2300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb4bbef5d5e3886139057abf4f669fd648466d37c4c425c0337f6a0738a2a90. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GX8SW2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebba9b8cff252e14da343f67cb7617bea17a7ba440ddca5045effba527ee187. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GX8SW2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963ba5694a67da46caa88da9e0fdc0093a9b43e7d6e87a50e236baa6bdfa413f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UK6822319446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7047388f2f2051944ad4a998704097342847fe1a339e668a8d14b879d2a14e5. 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/USH701003013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b96194d49fb585a3fb11f1a38a4c8bbdcb2c33ab63eb8c1017adc6c65de251. 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/USNA19915777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069df12cff12126397a8c26be47f0a059befa0f9474de92aed0227dad1a5a05c. 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/USNA10218721.
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 0x823511edd87d5100369053f727a68b2c9675ed82010468f523238be263ffe883. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA19810524.
Guitar Greats - The Best of New Flamenco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116ca31851f172daed5e8c744dc5048f948a4edd06124a75716274841f77f336. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Y0552429.