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 0x75f7acd1b039f0bdddae11a5a110ca5accb23b3d62d5533b8ca5a230439050ba. 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/71b9a9ec-892e-405c-88c3-8c17a6117ed6.json and https://artists.proofprofile.net/proofs/artist/71b9a9ec-892e-405c-88c3-8c17a6117ed6.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 0x8f1bdf09dc6a7fdf3f15625865b51213e7ecff32e1afb71d2716ac57f1fb974d. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:29:05Z), 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/TR0510601750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f27f7bd4b05393c5c55f982acebe222406af017284263a30dc6650e61014a05. 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/TR0510601753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8387823bbdf078b089a3b93d975a3f25f87c3ddaba7316c5157167fc73db8424. 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/TR0510601749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9152eac0ea947e341fbfa067c0cd3a60ef09bdcecccd230cd7aaff31ed08c53. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0510601756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6832a43d96d99c659467f223b0a5e19e5a576e0fcfa97cd1c43586384e442f97. 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/TR0510601752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc413f013cf7f6582eb33ab1c595392193dcf2fd1e181865c57016bdb1e8bd436. 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/TR0510601751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84139a81497cb78911f719abf679c5faeb24253f778fd3284bd52a58405384a0. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TR0510601745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fc3c98fc4d041a05c190634b06063ca15eb4113a52275cedae7f11e5dcb747. 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/TR0510601757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fabc9c0b16f4633eebfa246cdd30e9f7e8cd6c5f649848514754ec8a84e3e7c. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T07:57:01Z), 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/TR0511503783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9490142c83756401f563fbc2f4c84ca07dcde50f5ff4b59fa24533f0c957701f. 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/TR0511503788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9615cb3b5f07486843e4934873f7cee806ef402a3ffb39d5b750a60e04d8e38. 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/TR0511503789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104b25d10556a0f212361ecd3066ae91e541fc957e87f71cd023a9b984982676. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:29:00Z), 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/TR0511503790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2405b5493588bbd1c5080867134a82bee649f1141bb34119d4add26665e773cb. 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/TR0510601255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe827cbb8565dacd5c1608aeb0c39c916a346027dffc46f77b9363e0406ce0b1b. 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/TR0510601260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb7324ba0d12775dbbe6e44d2d6ae10acda02b777c005b6b6e86eed1b79a569. 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/TR0510601265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a221bffdbc17d681ec568cb3ebd71fd962a1bf63f6a4f87d2fd2015c4de1f8f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:07:04Z), 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/TR0510600529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4017885890dc133258cc313fe8394f9e290b30bee390341bc93edc59daf8c2. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TR0510600533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96074de370bde389c653ac658de1ad32fdcde739b481469393be264e2e08de3d. 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/TR0510600535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3139e3f759da0953aa0cfdd4198cc47d5ac1c99341f499cd7c9a74b1a242ff7c. 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/TR0510600536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf473b209f218010e4ec340aaa0099170e538bfe64807fd82ddf1c1256a7df37. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/TR0510600537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf99aa6bb912dce338617c1213b1ea2fc746772b0cf8e984f4e0ac54e1ef72dc. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/TR0510600538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0a0a1da239045d36f2214c760b45b4ebc143a5a9434edbf7284c2a7ebe1b33. 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/TR0510600539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3c3b41c66d39d3205778c2574cec0151e0736361b45326b7e59662a83493a2. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TR0510600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674ddde8aa8b6029f743030699107d4e32cdd3f16967f7002cc11cd16fe471a9. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/TR0510600029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df657999386ea49c80d46469cba89d0f1f9c32119420580553fc53fcc0aa92e. 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/TR0510600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abad04ab8ceb6f85a440e588235b7d8cf1d029aa5e6036c61f7b143376fcb5f. 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/TR0510600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cadc258af673d1fd6a6bee7739de232edf51bf3ccfed927373699ab5fd8eb88. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/TR0510600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ba12622138c29416b3f8feeb35c8629be06bb0d64e0c9056809d24dee9e74f. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/TR0510600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c220ef5ca3421c4b78675cb9061c93742f10b8c57aa736f7c9e48ea24d18a5. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/FR26V2065260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83299d6926104bce33a7611836d03ff14866589e6cc41082f561f78270e0b94. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:16:58Z), 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/FR26V2065264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65cbfb5fa99d9aa3acd51b65c86f9b0859d5bcd40f8c97ec1e8fb1472115a80. 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/FR26V2065265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e58b601d51837156b1ec57b9c6df785d3e34b36c23a6fdf8b9738a810adedc. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:33:41Z), 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/TR0511904585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eec1e3ba42fc25d419832120541a7c56ebe3283d4288f121744623ad05d7e29. 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/TR0511905855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f9f7d84faf71ddf0c9ef21ed5e9e34e0e9bf0fbbc4a24ca08f9546d4169ebc. 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/TR0511905842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7a441ae339d305ee66e774b6c7e93a382a5103cffb3bb913e2bbadd051409c. 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/TR0511905845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2324b08e99aeed7081be0326bd12efd6c2546923b023ee89ee10051f12a5cd. 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/TR0511905847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e329af9ced78ff548e48bea2fb9d72718fa7c92525b6d269b6c04d6f8fc0d48. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:38:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0511905850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a765abfd53ffdbf4d24466f6e54e9f54389f9206aee2ce1d024506e7604a21. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0511905851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f16a9043c80a9ac5cc6ac2c9b739b42253dea33eddfe0bb9dcd3feff4c00259. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/TR0511905853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1ec8206039a27ac988c229d7c16b57a4814d5390b7f75c5c64df1fb5961c18. 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/TR0511904680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48103e1d645635a157bfd65bc5ad1fa88d8272ddfd2697b296748e6438b0450. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:40:15Z), 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/TR0511904681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2b53d8aa887fd0a15a69f8ea0b9936b39878b5f3739731169b6ebc3ee00da9. 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/TR0511904682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bca4ad562b38a0742fbb2cdf5ae0229fcd28afb3d61e57b472001d228b9f23. 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/TR0511904686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3a60b3df062fb35f349692ddd737738b0c00a59a1f4b3b6f5a136c121303c4. 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/TR0511904687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f4dd61dda2b66c533b651f6d6eeeaeb4b3de545d8b66996ff67c6466a06743. 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/DGA052231786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d7f9ab6bfab374b0c83d1f9ec82bafedf7804f8bacdbf5703927924a40d587. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/DGA052231787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9546f108f76ef61d76fe6494633ffa9aae3b8f3a84d260fe9fcba0f57fea5710. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052231789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3873dce651d8d0f8a97484d516409e3bd773f5e0f986db3b75da1086a9806f16. 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/DGA052231790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e627153996b580453e119fa87a9898a1a002ff033daee5a35fb55a70b8baa6. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:38:21Z), 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/DGA052231791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed5a72db42eba1e7b6717422f43567d0c13e71c1496f5775194319d26f7896a. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DGA052231795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379c16869ef1b59e7cd7d5d52f4ca0d83d05de1be350d3c4b6dba67498ad76c7. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:41:40Z), 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/DGA052231796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf9e33daa494951f92c71a79a194bff04c3ddeccff90fa38950a09d69684abd. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/DGA0S2467667.