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 0xd41d86b966eab230a744b9ca57bef0054154a5550622a2ada434f61be3753fb8. 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/6703e94a-21c1-4939-a1e2-fbd737cb8337.json and https://artists.proofprofile.net/proofs/artist/6703e94a-21c1-4939-a1e2-fbd737cb8337.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 0x611a74e2abb0785d3ddc24cb425e0773dc68ab91085b42ce4133ceba490993b6. 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/INS180701348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe895f9940891443489ad5fe61c449a13ccc790e2665bec0288566cd39c1e61e3. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/INS180703433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c39fc446870896f357115d0d4a73b7b8631de236029461cf4e1853995aff2a. 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/INS180805133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624f33c228be9251338bb3db3517e56c96591bc62305f9de4c74832052ba0fc7. 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/INS181005756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee074be1f71bb02bd6a41575ed3fd3b4fc901627d9678704c0c2aae2b00ca464. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/INS181005757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896f57abfcaed6fcd6b95f8771323d88e2d0e86f421854a6e0b264ac3e6469ea. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/INS181005758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc9b5e3f6fd60c6f18633d8444938a70acb53f222b69792cc9d9091eaf50ca1. 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/INS181005759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1453fb97105268c729ee57e46f84bdbdabcae64aa65490a08bddf2fece1a9ed. 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/INS181006999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c75e1ec148080f9e10a31cf6dfcaf3a6e96a86adb5502328596637468ba2603. 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/INS181009966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4081f311412a1091b0f7811a2b93f4b6352087c4298365ae3e0003cc1837c58c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/INS181009967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea46c4a5db32b907c9e5465f94ab38ce801ca7bf09d0a0b75e044d297c0f192. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/INS181009969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fca5ff73b25206ad632e89f1d389ecefb825ce82898713a0ec40577463f192. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/INS181009970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc2d874a6dfa54e775753e5c051e8916793c4c263071f19f129922d723de4bc. 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/INS181102314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab14e575f8ff4134c8497f2b31c4992faa62c65c7d0aa16084f8850edc8f151. 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/FR2X41444062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f196fd2f6c502b353095d2a77e3239c42f6e15a70a16c45449088a67f1b0a4d. 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/FR10S1844390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847c13275a94c388d7c35952455601ee980678fe9900e7b4bf3470f5949f2946. 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/TCAEX2042329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a43cc94657fed4e0a704c30c81462aa38eba8cf513376a635fcb9f1df46cb6. 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/TCAEX2042348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9e1cccb79f189bd78e1575dc01c837b199ef4df2a4e65e9220b9ebc465e2a3. 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/TCAEX2042373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b6269e6d307aae701b69aebd5a237b75372a92dd63fe3709bc26c5dc1163d3. 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/TCAEX2042376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a2764c885d1d7b40dcf4adcd9f31b8dbc7231120c5acdd88931bd6dc422330. 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/TCAEX2042378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542c7fe3111d5d2ebd912e9ca39a21afdec3d8cb3686d91f8cb0da3cc3ef3ac3. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEX2042382.
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 0xadae109f963fca9387cd9eefc60d9e0778a947ccfa69f8712c1eb19961cfc706. 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/INF051500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0f9e5ee9a75f37fe5b4b4050ce71a5c84c1a812fe1269be8be0fbf5db69680. 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/INF051700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a2988b68f2043cc961b92d3227ce1cc41f7be55b785db50c8c56f12e6e01d4. 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/DGA0M2304393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1261590176fd4bf7d9506aa6da82737306e0abae54e51a5dc8eede96e2230073. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:09:45Z), 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/INT1S2300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22230f9b47e4fda2644fd9d687cafe18fb3d40b3c0832358b08f0589de248f64. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/DGA082439245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5825782b700c0c8fbc04a275943a75cbef50ba37c0710e39782ed666937b4712. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QM6MZ2533713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83640e3949b3252e093b343bd5509d0dd7e2eeddcfc7641e42d0f4798840384. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/ING822500068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba4e1cc853a15ce0cbf51d23c364cec1f2ad72ea48566a3c531548d4d44eba6. 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/ING822500069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa140a27686b347536d6064e60f3482d035b186a7f5131afba0d23688afc8969d. 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/ING822500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc557be38d4a85ffd285b0967fbf171856d317095fd5814235de3e314bc663a87. 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/ING822500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7306d80b720d18490ccfc11564284a35e716c3a4e2fe7aad1e9c60c303ec474. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:18:26Z), 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/ING822500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5cfb2350731ced9afda54bd20cd20bad60dbf3ef5d1fcbbeddefeb27ec6c45. 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/ING822500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19165170d3cf46feffbcb65a0a0311257188b612b3f996ee2731786e5a1b96c4. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:44:15Z), 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/ING822500074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6739a04f829e2c8bc07f2ee5f0ecfe6961a64aa1073926eb448d1944d8949149. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/INB942515623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5ba88f5fbae65c7355bbfa86ff7802d1ba41d81e3f4d49c715c2e4074c2b54. 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/INB942515757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd15c8a4a55d499d3e864f77174f20fc28dcfb1610076f61dbb6998ac9fbe67. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/DGA052586499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cdcb0a0fa15d8ff857770f468bd854ef33dc8d902c3172428724d69cdc296f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QM6MZ2533642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09476aa81b247386587d19d8087f8eeb52360a624cbb50e012f20e05f061e19f. 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/QM6MZ2533671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c2c88ab7cda851a0af3006ab743c2802d76a3a158ea42b5361c267ed8fe9b6. 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/QM6MZ2533691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ac4e5ba14e9ab4df1b40e9399ce5c379ce2b1676fe0c05fe0c0bbb60f1fda1. 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/INH682500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6342377f1ec7f7fa2b0bf0834cfb5e9932086c56f1e226d8d290162ab6f7e646. 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/INH682500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d5146c4254f47d047a5d4eec9133cc55af7c79fc04aaeb0bdc1714e247042e. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/INH682500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8196a188b26bf1b16d0d584c35686a6712216618dec931516736675a49438f7c. Chain 2 (Bitcoin): anchored in block 958660 (2026-07-19T04:21:53Z), 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/INH682500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2700503741d99455b45f0e0a113a6f836b571f80797b75b7825773937ab881. 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/INH682500031.
Mahan Kirtan Darbar September 2022 (KF38)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6611dde4ba8860b467b024e89081c2e4a06cec64b556fc45a505818190838944. 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/GBMJG2321646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11feaddaf1653ff923655a6b83fe26b4d27de350d30f3e64d5428cd7769d8358. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0961ea131e859f04f1fa4c41f78a91df33c7f119217284d40cd1fec710008de1. 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/INS181400707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6900f3d58d41879a6e0acccb9653c887c9a96daada5c5220b532c179d3fd42a. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181400702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82198f019b697941498f355d2843aead7abaa5946d609facb38d2588f80643f4. 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/INT1S2300008.