William Everett Preston (September 2, 1946 – June 6, 2006) was an American keyboardist, singer, and songwriter whose work encompassed R&B, rock, soul, funk, and gospel. Preston was a top session keybo
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 0xde25f891dabd32141e8104feeefe3667a2c92687d389cd9e981ff92359e00142. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7e04e90-1f75-445c-b0ac-f9f0b438ca26.json and https://artists.proofprofile.net/proofs/artist/a7e04e90-1f75-445c-b0ac-f9f0b438ca26.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 0xbff15731657b90afea905af5087b95e14b059592d9ee86dd532ea10a4e619956. 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/USCA20101543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ce072a9017c426484f0d00e65b6fbff0dfbb94418a469cded69782b017cf67. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:05:04Z), 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/USCA20101545.
Agent Double-O-Soul (Live On The Ed Sullivan Show, December 3, 1967)
Everything's All Right - 2010 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193d576bd90e11755b24c06f6b45e94a0086cd045593311827497832ee9b815f. 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/GBDCE1000226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a005cb4e1c40d42faa534c9fe46344dcd7acfbba927fee7c1146579dce9ed5. 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/GBDCE1000230.
That's The Way God Planned It (Parts 1 And 2) - 2010 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcded9411f114b47c2c4a21594ae29693d7d0d4ef275e9034b7e04e569601e1. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/GBDCE1000235.
That's The Way God Planned It - Alternative Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9123461e5d1a4039453cdb554fee58d480ba39fedeecd9cf5314d3b7a034d407. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:32:51Z), 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/GBDCE1000238.
That's The Way God Planned It (Remastered 2010)
Encouraging Words (Expanded Edition / Remastered 2010)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd888371f79a51ed18bb81fa52e708dfb19bf2ab5f4f5eb047eb03e865b081a. 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/GBDCE1000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f88d860008aa690f5c7868a3615a00351a241ac5c039f33f0a1c7c1a619fdb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDCE1000216.
All Things (Must) Pass - Remastered 2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbd2addee12978e892b7c413bddd865b2b49502d41812f4a4d8e4e0303deffb. 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/GBDCE1000217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bed5d571458f7b71b0e7588fc80c3b36e96b4d9bbcf6837dc32bdc3f3ab9f9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USUMG9900397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91acfb0b549663c836213c23131e2dc8c54c86e1c16d2b9d7e287157450c3771. 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/USUMG9900399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93b753ff5c6ede4867e25aca8b750922cef90f37e472152dd22c09511f789e5. 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/USUMG9900400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc22d65873726b433fada86e45917b6efe18817bcf71ade7416c47227b07b72f. 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/USUMG9900401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bf9b01b6c870b1e02290a7bef72e4f69c66819a26f2341585030fc09a0ef96. 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/USUMG9900404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157334358af85e386daf453c29b5a18f4f20d5aede4011e3af05de41b60caea2. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USUMG9900405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a7de33cf736553e46e81ce091634f859b1d808fa1b7ccc3fbdde51778d530b. 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/USUMG9900407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0418eb0e912b7cd0d04c0b3933e0b971335a0fab90fcfd83bef377f47ea26a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USUM72115252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8517a6c84ed246763741df76db6cbfb7632a9a0b2a4072f5e540199030eb12e. 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/USUM72115257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e14bd17ab58845c73cd067272f72e4b823193dbacea8c7d4e8bf58e47dfd00. 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/USUM72115259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c365252b08697271cbbd04f459b71e04244ea9a08f144e4ddcee4ab2a00bdd. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USUMG0000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbddd76f9902d7d53c576407301256a5ef9ad8f81fa10633a6725baffe55bd4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMG0000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b827dc954e59b6c324b20ae555c8d0b70757a32a88d53746607befe6b09fd1f. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71518247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1938f0462bc9ff8b7bc24f1745b5012b44b390491933b0681b504dcd69f042d. 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/USUM71518248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eedd79ccd93f732c3774549449ed1b8b8e615e9329d342113c084eb61f6362d. 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/USUM71518249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d97fcd3d67538052212ed80afd0899cb9e4cef6a026eb988026b0f107dedeb. 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/USUM71518250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7568bbd7e08a424792ae263a8b4ad5db6f3eaabe741df47d3b39d0b2da8197be. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USUM71518251.
Music From The Motion Picture "Fast Break"
Billy Preston & Syreeta (Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b697a36e73fdb461c77602173f1ac26cef0e33ac984741c52633eca438339b. 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/USUM71301878.
Will It Go Round In Circles - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd8215dd6a6ddc6c895e0161adce041875a013a5e4cd7b065a9abc33a1b1c64. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USUMG0000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbddd76f9902d7d53c576407301256a5ef9ad8f81fa10633a6725baffe55bd4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USUMG0000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a923f1e8a02782451571f3fd62a9fd52dd6820df492c191648f73cc19831e4. 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/USUMG0000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df2425e76fe02dd23ae039fbf793c79a13a1c9ffa7d387a7e82d12174297fc3. 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/USUMG0000157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f0ddfa7f59ce67c71cd49df4d7f6f72d3cec3bc43d43034ab5a4a431c0febb. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMG0000162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd131d4456e99c6f8caaae569935498065d41ccbe01721c67a02765302ad6a80f. 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/USUMG0000143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d0d328b5c8ae0e8c1c1ad30c3a8b3f5b8355005e61ca64a8816e7d807edc14. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USUMG0000165.
20th Century Masters: The Millennium Collection: Best Of Billy Preston
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50301c5a35cbac2524e71f44ac9b171597877755bb78620f5367405a63c835ce. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USMO17900482.
Billy Preston's Sweet Senseous Sensations
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb006f1d4c950ad112ad0a4eff4b26eb1ad0a4e86df14873904e5ddae61e1d7. 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/USA560719558.
My Girl & Other Favorites (Digitally Remastered)
Billy's Bag - [The Dave Cash Collection]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65bc641737b5eaf1f547d4eb28a8e2750d12e18fc279e167dd69788c98f3b61. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/SEWDL0319108.
ワイルデスト・オルガン・イン・タウン！
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf466fb5a8bfcffd49974c0d548dc02d3f6c8eb3856368b6fd4f3f0dddf4e1bb3. 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/QMFME1926777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51450fb2f26f4fb43ed2f021538a33267435a3a28aa0a0948af9659887410dc. 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/QM4TW2036891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f35a53ecbfb2a0e5e9ad452c8217f74ad042ac2140df4d6fc8d2ea9f54e6e6. 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/USRHD0610277.
You've Lost That Lovin' Feeling: Billy Preston's Greatest Hits
ザ・モースト・エキサイティング・オルガン・エバー + アーリー・ヒッツ・オブ・1965
Sing It To My Friends (Live Burbank '73)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31609030df0f5521703a0a2806db8f56ec39a68d1674eee81b3a93d5f36975a3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBR0400961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c0b21402a93f6e11f4e0965919a2defb0f667b642c55e7d467583f106acc42. 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/GBCBR0400970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdf7db1d117cabe4385dfc65d327b9d23a528569887c2280b3ea3c7cbc42cb7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71505897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48f46820a1c6313c141e4dbed88a89bef720db8834f6ef93f770f25d301999c. 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/QMFME1307220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50301c5a35cbac2524e71f44ac9b171597877755bb78620f5367405a63c835ce. 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/USMO17900482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968feb368cb2ade5c4d5189c592b5304fde111cbdde1eaf97537c3fca797ff1f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR48Q0200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad572acb9238a380f62982a3afb72af230d4cf5236e6bba60194e2d0e6627140. 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/GBBBB2011308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7dd64f8283c8b23fd3954e90011dae22da5c7d5ee2993f14ffc123a9c9a195. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDCE0500006.
One Night In Miami... (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b6989b3bd254baa6590b718ad0b77c1d088a34fa6016380b4b572622192125. 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/USA172093010.