Toumani Diabaté ( ;. 10 August 1965 – 19 July 2024) was a Malian kora player. In addition to performing the traditional music of Mali, he was involved in cross-cultural collaborations with flamenco, 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5319d2a2a7d028d500cd67d5e9ab83f67f75015c6d963d206c73f96800ddd01d. 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/2e9f8598-34d8-44c6-bd90-5cb27731619b.json and https://artists.proofprofile.net/proofs/artist/2e9f8598-34d8-44c6-bd90-5cb27731619b.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 0xb6e1337087412611cb7f9a9a07bdb957f4f73018f4ac9300d6854ea20964de72. 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/USRY20412198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413f774aec2fe0fac48ab84f88c6d8cdf50c99da88fc387fdc553ea17f619ea0. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USRY20412202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91541eb951e65a75fdaf18f981e74f329af9889dd1c278f1a9b4caadaf1ffba4. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:03:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRY20412191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81a1d93b3fbc90f75f801b0cf84fefaaa8f8b88cea0faab5f267d476899ca03. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:15:01Z), 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/USRY20412193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45524bc480b9c05de8eae6341a2ca31b5b6b5cf67fb75b5533a480a31541239. 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/USRY20412195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e8cf5f39b8b38e36ac50d87287ad191e9e00cf59f0a36d5eb5ef231594d216. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USRY20412196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1279031022fce811637ee59a64d2be692429dd481309d5d2d932fa99bfb87c60. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:03:29Z), 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/USRY20412197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1db6d52dae889be99b8235d111f1d6a59590f2e4b9948fe15ffc88088c3bfec. 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/GBBGU0779004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9e7c0e6d77a748cbb5878b4bd8400e88871fb2bc36d78ad0d6b7b6c593993a. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBBGU0779007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330bd032340d9d89b4f39bf2da64a2e687e8fe1d4858fc6e9af393685183513b. 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/BRRC71100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0488ce06cae98aede50353bbde3c7cc08718b41f2d00c95ce054625aeeba6233. 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/BRRC71100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888860e08190cb8344561bd3dd0a004888d005cc8aafbb25a9b33e1159548bbd. 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/BRRC71100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd7a07e54cb048bd23f1ffcd719a510b8d7f6e137303b022a40ac357399737c. 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/BRRC71100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c670bad43394a0aaae6e25568756c363a675ee836c9c2c7bc33fa1fcdd6887d. 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/BRRC71100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11eeee75ace2c96a25097b404c1de4881f2ee5368cb1106c6dfb48056b53d20. 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/BRRC71100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a928f940baf876fd9f0ddccbea285a437640221badc008d7562f642920cdeea. 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/BRRC71100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7138251083907023e52597ae1624a31f0e85eb973fb4430f9d52c103344386. 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/BRRC71100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b845ead8254864d59fb8be54e965b674c413e924e5c19dd7b4faeadeaa9ab5e. 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/BRRC71100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4c04e6903efa4f27d10dd647eeb51ba1ee725b3be86df3324f20745769684d. 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/BRRC71100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4e79d13bbfe86a251471b3af34b4f87f8ce5a57be9e52472dad449df96808c. 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/BRRC71100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2811b51d92ef154edbc86739842ce2189491856b9ea9a218bfb69f07e48e5969. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRC71100002.
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 0x1822d8809e688c5d191dfa6e213e6f679b5d573bcc6b057caa29238d309601b8. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/BRRC71100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda87e5cbee3761339dc13939fc607cf60c1587932e6992c6af4e0ec67234e8c. 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/BRRC71100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3148b56e06e197e1e9e69382c9231e8794c2adfb1d8147ab08b7ec98914d69d7. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/BRRC71100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7701d2ad79325b13c479192238862699fe148c41fe0f16b13c51b34e607a648. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/BRRC71100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d3908ce00da744fbe7ff7d9a8915457432e34a5f25c0c841058fb14d13afaf. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/BRRC71100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8f825efaf394e683feb679dbeb6d3fdf9ea608c21619d3915a8250b14c1555. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/BRRC71100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a42f591593ebb3a45c0332f1d7589df9e0c67dc57625b0d793ff3226e93e4b. 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/GBBGU1487701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d9df69e587e95e2de283ce141eda63de8c0c435bba4f561e43d75cca111420. 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/GBBGU1487702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4687a6b0da81f030e1ed3f33a1777ae2eb5f2f01f93469c93842bb3e4d4acf79. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:33:26Z), 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/GBBGU1487705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3728d83247362127e256e4e36a527f59e2f9fe4eddc774a4e5438d3e2651d9. 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/GB5KW2003713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114b59a6e98a1656d33d361b9419cb323ac33d72b80b80377612d1086be6437e. 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/GB5KW2003714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8337709ca7d84acedc4d424cdd85b8be2bb0fddb80e05209c2aea056125e9b55. 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/GB5KW2003715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb6c24a6cb5e1895fcc9160ed711a38993733c932b5707166b078561f5d1e8f. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:03:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2003716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eab2d33b8dd9a3f2569e6b056fa2a9391a7ddb4b89dee777d0dd8c107c3450. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/CIUM72200135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b976c55ea314c8cfd784da231eace7226e68e56c12db272e389242b4eda79d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:27:18Z), 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/CIUM72200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c97f902ebeda4a6ec55a86c948f3fb18ddaa87842dd7fd10d223579bb3a3ea. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CIUM72200141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe4cccc6e1936014a9be4c511dc581adb353692ecc2dc0ac6c47b51fd8b3edb. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:26:24Z), 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/CIUM72200145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f8fa382013c50bf61595d07499cc8051b5b25e114f3b4b1c818a94c1811f98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHN71444001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f94305df9335e7f3bb5007d4c19fb40c61c376a1d63b4efec3decf12489a794. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES5120300726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08d716b72fce70b121ff6ba7153c26b929fa864e11cab5523984a6f17b20243. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5120200676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9718f5113900b35473f3daa14ba1ff833b38a65ccbecef2e03e2d04a198ba043. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5120100479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbc308d74926567444e438efbeddce055fff160ee92f4dc0957a651b3a95f2d. 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/ES5121000843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3b1e1b02604b9779495145f4078f77bcfee0a440f177f3c58643ff3e115f34. 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/ES5121000844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa73eb6951da86102276741c43f2b20b75860145c7af8b2ac62b2afdc844680f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5120900435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda21e408180d97e2b552e09c8f27ca50a407796e2d1401db5e740896a824229. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5120200645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6adddf3d5d781a3d98441608748ac9ea00678c231e90f5a3eb394a4d419ab18. 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/ES5121000840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dab4cfd46007d974c240c623776f7aede704fa9329471a46f638e7766cf89f. 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/ES5120000382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710b7cdf537d21e61ca0b8902e8da9d92806152235b00e84f79fd25beb4c914b. 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/ES5120900398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4927443bc13b720f8a581613083a55856b08640e7fa89199956a535471dbcd4f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5120200607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38e9e4dd76536528ed63be847a8629b4d8f32340b3983019e145f87bd4b1377. 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/ES5120200534.
Ichichila (feat. Toumani Diabate & Balla Kouyate)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46c9f69f5bd247e6b707c34717644a2e8c254e40b84d5d15ef52d51dc245367. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91503145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ec7e1e31e815ff2fb37f2a6c3289bbfc8b0e1eb7084ecdc41b2fa03cbd7b9f. 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/ES5120900399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf751c28939c5102d027f11334593b1dc48dfdd6a1a6cd489576d315056c7d8bb. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/ES5120200649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1b7ffaf0257a15f2ba73c83c4100195571e58cdeea9d3f4e5952f1412a3b3f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5120900400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee4337f84996586fe7912c80a804100557bff15a874116edaaa3528196c38c9. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5120200596.