Chief Stephen Osita Osadebe (17 March 1936 – 11 May 2007), often referred to as just Osita Osadebe, was a Nigerian Igbo highlife musician from Atani. During his career spanning over four decades, he b
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 0x55cd8a03f24415c1e1327b4cb672603eea47a47ae36b4d390235fa000dfe2e7a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c0efd76-03ab-477d-b670-1794c1bee2dc.json and https://artists.proofprofile.net/proofs/artist/7c0efd76-03ab-477d-b670-1794c1bee2dc.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 0xe93f27aaaec14819cac49853a1f9ddf04374d2dd92777eb5f845638715c248d2. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/NG25T0610187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85181ec1b68b82c34a832011e8deade41d9af70a909c3c42d360e0a36b7da16b. 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/NG25T0610194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8c35e4ace367af59296172ed4eb2e6f77e2c8fdcca0d9233a874da4bb14da8. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NG25T0610192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8765b2eb55ffce781b41b95a18dc19eabb2385faadeda6ebbea26584f95ad4. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/NG25T0610156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f18d70920ff90d282c5cc938fe390c9b238044962921c6610cc43109ce822fb. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USA560941383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bf32a5d5ad48c9848a647b208ced214ec81da0b630ee06ae933e0608b49934. 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/USA560941384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c3a07aded9d5d6a309a663b25ca44493f5a8c01aac79fa7c8fb20c5d604e0e. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USA560941288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acda47bf62b75f8ab2bcc2cc074b0637925a61d88aa0edbcfcb02c3acafb2cb. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/USA560916827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d3f4a0dc68c766d73c2c2fd07be6a54c17f56882b845076509a59400353855. 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/USA560916791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519260577254994f63dc87392367e5f9fb21c8e3e0ba96ce6b1bf2e5c03d1aa7. 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/USA560916798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3f67a895800feb1ca3b5600193dfb3ed0b6be3d257ba4ef96ea996b9791bd2. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USA560917067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1cca678edbaf2dbdff2a4966953ab7344677bf46ba717384d42ce754aacf61. 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/USA560917068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10473ddd2b65aa993e195c1132d98c905f137734a8c7255c38e30dc3bad004c5. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/USA560917076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1213087241ac9810f6041b1f9215a899f3432d4dbc124328b864d2da4710dbdf. 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/USA560916823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a7ae5554ecede90ca43c89f38fa68bfce17c7ae7e5dcad8220f06f1f1c66e1. 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/USA560916794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7bd56b5f8351ecc5aeadd73a080430e5c405cbdd8e11dbb37ee822cfc5a6cf. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/USA560916813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff37eb0b51c0e19fddeade108ab359984a4b2b7d57747a5aa36c784fc8c269cd. 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/USA560916816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e70d4c1e0407a91225c8d4c7b1d5733f9cbd8dc86aa894571c65ae7b3f43a8d. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/USA371040898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3ac7d7058bfa239cba7384848c69a1774830020f9b9258eb5142bde96df6d7. 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/USA371059913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713ec80dc090002caf24cc04ef0e8b7cef867cf69cd5432d3eab9a021775b0b0. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/USA371059914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6962213ddfda8376753e593ddaaff79b6e73f8f88883e8c7c3cb4bf2f2653d. 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/USA371093179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1148f35fb9c5c497fa85ca4776a3ec0b24b63b30dec56065271c744f27824c0e. 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/USV291392508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfbd258f46a28212f2335a247e48d113e503b24f7c52c4c95e5ec5472cb907f. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USV291392510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5395a752f84e44ab569f1bc8bff52602f6620f033f037bcd1a1d24b1e6015aa4. 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/USV291392511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67cf430b42385d5f9a4642210752955a8ae1c923630e83bb8cc807ed0d58d17. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QMDA61383286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59638ee6d5574f6fe7c093474d6879dd017d2aa0c58584cca3e5a58e579736a3. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QMDA61383288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25be299f24322f11f1489bde5f5e827f247b2e289f4f80769d961552cad9b49. 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/QMDA61383281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245587c5967b7c652852d72579e21dbb26dca6310420a08325864671feff1b55. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QM7281511557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b5f0c4cba4aff2482c18be96a8d3b4cb73f27fee8a55c2a0337b99e91bcd40. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281511368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17abe002aedb46967b932e34afc0e571edd9b32f478e72412dd26679b11faea9. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QM7281511369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1114a4b60e79ce015d642b82c2ddea94f5ae960f11a1472eb9e6d350051bf227. 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/QM7281511518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4da438fd9eea9c51a1912590ed7627668ce612a6e4fc2c4e9c13381001763a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QM7281511520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e63ee17fd6826ed8bf1efc9dfec0a307a898a5bc431fe2efc03edbfe7ee52d. 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/QM7281511521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dd680c66a06e1224382288a5788ba9d798de89cae98a3c688b15524ff10bf8. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QM7281511522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2984af011b0ea094c70f81af0d1666b18ecfd47067ccb49d5986f301b7af7966. 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/QM7281511542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1536404a4470a556f1070e5c6eea580b59536a812d84cd9bd1646feb0074c21. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/FR10S1865246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f695ccc1beb2271bf4d7b4d32bb4fbdc24bc9490c7f4885833b84938860b865. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/FR10S1865247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47094988c6d9c4c8ceebd90fbc0fe2212edb65f10fadf05056a32d76e975fb26. 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/FR10S1865248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15c570b735f8aa98970956c2794b991368650a89df8578c19ad07de8a99d43e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZ5FN1866027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8b3683cb448bbd52c1f27a9db56058d09bc3665ee6fa68bfde66a5a7a9e00c. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/QZ5FN1866028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f10ff1d314575b8a134811f2ba2ed54c1bc2ee51651a67c8149db455ab06a7. 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/QZ5FN1866038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6dbf5e67d911b8622eba48eb1c28f23e70ff60cd38293010d82930ad4e9dc5. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/FR10S1801182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77314d929bde73c21b6ae47e46dc36f29e098c89d4836b35fb53980325b937b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZNC62319751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf949c11b5b9e9da741c7eed6c8ddee13c327a149260900a2e440d11ac3afc52. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QM4TX2490670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa734cabfdace48c59f872354343bf8c60069ca3debc79c1c5d778e1a363fec1. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QM4TX2490671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18f6c389ea9febd46489b9c8b6d1c765bc73748800d34a12d9cc37ea672ec3a. 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/FR59R1712234.
Ancient African Sounds and Rhythms, Vol. 11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be67a6a5d8a9b326a7320c624d3a2e98a459f84d64878dbe7872ddfec9db4a8. 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/FR59R1725334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe849632ae0eb6b89e04e02e5cf855d96520a70fd23f65ffe32dfe8d6fde86df6. 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/ES8590900241.