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 0x5144bb822acd526d933c61152bb572247f76d636066add75fef4ff7c0d8fdbb0. 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/4af895e9-7ea7-49d5-9d5b-1ec2ce4949c8.json and https://artists.proofprofile.net/proofs/artist/4af895e9-7ea7-49d5-9d5b-1ec2ce4949c8.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 0x8f43945916dbba3cb264a29ce952d26d768ed4dfab9e3f6605a5d70808d71c8a. 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/NL3NM2200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fa2f9b9fe9a7795da82c61cf07ea94317840f52cef644918a9c7a133f5bb92. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3NM2200245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45d7f7b3f6deae50a9171d6fcd0cde6d70b5478388320d956a2aaa2401a2e6a. 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/NL3NM2200246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e6a64f3ef9def869cde18ffe0d140ab8b985654b3bb64501a1733387c5d73f. 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/NL3NM2200247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7c02743c080d0f45b85edea9cb2df4b37052b93b1726067ae967d86b114357. 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/NL3NM2200248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd81f79599d456aba279a36094b9763a47c5acf4881db72cd115a1ca1149b90f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/NL3NM2200249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e67d28d9fa4ed4314a1193afb97cafa361cc5612e1e1473b05904cc1d2479ed. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/NL3NM2200250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562d226f2e1016f60bcebdbc24fc388c1e96d794799ad2a3bb1652f2b02d502a. 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/NL3NM2200251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11ae71ab01d461010df299fb055402850bf52953a6189f44d85bff61872033b. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/NL3NM2200252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8617deb5cc6d8589f66807bf3476c75adb9c75c251aed18add4436e19adbb4. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/NL3NM2200253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e7669d44c0dec0d624f86c17d5ad481b38cd43d040714c741caea602315d39. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/NL3NM2200254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a5741382f68eff3ee9ba0061eba09164bbff3e865068f3b09bcf615ed28573. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/NL3NM2200255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c00878abff1ef2b1138efc9873b05ea5f6173bc1fd759abd6ca4653851e1794. 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/NL3NM2200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4106b8d9c1d2c93ea3a7a76a0f2fd88d067fc52b304cb268a4414a8a68c0e604. 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/NL3NM2200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc832f1cb04949e54d92adca640dd334ab6301e7f4461b8e3b2669a48bf42cb1a. 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/NL3NM2200258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c73f87251bdc19b89827d23dd2672d5def715966ded66da3a0fdc603b4ebec. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/NL3NM2200259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc364b0a1abf911418229230dd55a2b7218570b04b0ba5583971b7691ac655ac. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/NL3NM2200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6278bc40045795b9ed881cd04f4eb2a3a263a6197cd407ac4c173b6d602400. 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/NL3NM2200261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c37011da25fc1c338f1b52805663c7dc68c1d3c487515ff75016f5dc4ee9686. 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/NL3NM2200262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26844b98da911e6eb5469f6e766884413940c3a9bfa5a020c61f32d0ad77996. 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/NL3NM2200263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1bb0f2a313008b6d82233cc24b137154673d6da3fdbed9efa801dd0308d709. 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/NL3NM2200264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e28a47d5359ebd31c863b38838366c3a912254c28b54562085e4464ba61441. 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/NL3NM2200265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3cae1e52262aec2d08e06fd118c29f81a0e73f1e41974030066320718aa251. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/NL3NM2200266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a4fb477b3e49bdca10e061215d459790d2c35149d143c98d0ee796b6500adb. 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/NL3NM2200267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc3d3e894c34f5f8d7b7d41e9f0b5d27d0b4e600b4aefe2bc49b3e70ffdb4bb. 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/NL3NM2200268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbc369e2438242948e833b8bf09d181c43ff5a374aa6588e6b1fd9ef7d4f085. 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/NL3NM2200269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3cd829c099eb1dfbb32fc33f3d5fa7c93ec728b1294fc850dd6846d9b00f5a. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/NL3NM2200270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b40ae6a697d1f5b5777330f17f5813a1a83f8138966460053a1835edbad92a9. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/NL3NM2200271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ceceab311468af299880ac51adb90bd50f0c9eae54e3c49e58130ba12531bf. 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/NL3NM2200272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bc1e9e9043c83dc5b912501d5d48c763393440ff58dc9a42c5a92e0ee89721. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/NL3NM2200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9740f0981f9fdc873970c9314fe813371956fd733e93cb2d4fd8b13223fd8cd6. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/NL3NM2200274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ad7df12f9317d0569942e3c6c93f12514560dba15a11697f66913fc0e713fe. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/NL3NM2200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c56b363a1eb0e7af2c05af52b946ccc207ddb923a65c55105885e7d298db0bc. 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/NL3NM2200276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35317f0cb1f8e9f4aa8dbd98ee9c518eb21af5571b4773ef368830a2b0529a4e. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:25:50Z), 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/NL3NM2200277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9a92723940ef1d61d04cdeb6aa486a2727ccb6c53fd50a18931bd009de006c. 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/NL3NM2200278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb598d220e0f6d2b986cca6f5f68c691b6fe5fb992fcfcc9e6a7ea05d51a33c8b. 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/NL3NM2200279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2cb5f55074b241f36cbb78e5645c45e7d2d55a789f66aa699ec521d505db8c. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/NL3NM2200281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5171cb766680dd37dd52ec42f1de6e29744ba30bf2d377e7056546cd4cbc92. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/NL3NM2200282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960b692442aeca43e2243cdabb934d08e5c4ee9b446f094c0497caec9378b163. 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/NL3NM2200284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc562ac0113de8103bcfe873262c91cea42375484a075a2a7b7d601a94bdeabea. 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/NL3NM2200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fbd571e48de0166b13d456f3665bdbfa3fdad3aaa0a4bdb40c69c7293ad429. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/NL3NM2200287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91572ccab142c9be1322e66714ab8e221d8d1ae13de02c8f0d1e9d0090be2147. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:19:54Z), 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/NL3NM2200288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3b53684d7cb00f099ada64df4278ae0979d322fb3f6963efc86d20b7013286. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3NM2200289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e3ca6891dab2ee440328af81ac6994cf7648f47c601c1288a10f29cc445de4. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:20:48Z), 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/NL3NM2200290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5201e90a9468fe0f014604e8a01a6e22dbfb2e325fccbca1fc2a1146ca831eea. 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/NL3NM2200292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd3c1752cba090ea5b1bb26091cb3b9bcebe0795a04f588bca40000678f87be. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/NL3NM2200293.