1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7894a97f4920a429f60a03bdb250e6418999f3cb90c358d7a41328304beada. 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/341b7ec2-a7da-4ae6-9f0f-36f77c673306.json and https://artists.proofprofile.net/proofs/artist/341b7ec2-a7da-4ae6-9f0f-36f77c673306.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67809d4af5af7553baafe0adec60dd8c4085343b306d41ae085a0c7c454f5750. 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/AUMEV2310329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208ada23ad6b180f0fefab5b64189e889a2b77ec0774d9f36794d0c86bc46617. 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/AUMEV2310349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5348b6e135adf220c7864d266e9eca563d963f98b8ce1399161017e1686d8119. 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/AUMEV2310350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0792cd15647b095321c83bb5ff02ba685445388cb8ca1cf2ab25fd80f151e90. 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/AUMEV2310351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe19427e20f24bfcfa2761ed3501d92528c552e0282d549b2ecda45289b49e8c. 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/AUMEV2310352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3277981eb48c5344e6098e4cb4f81e644c56deff0233fba6c1abbb1d96fca746. 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/AUMEV2310353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddbcefb1b477b32fe76aedb2e6c2300bfbb06b626ef212111fda2cc57bd9748. 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/AUMEV2310354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f4dfe7e7d36ca1c1a5e832b339a6ca52deb57f163229c5222d728e7dc2a3e6. 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/AUMEV2310355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c6431d8172283510dd30a0f3436e4117096139a675c79e34d8259f26f11b98. 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/AUMEV2310356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644c0ccabe21bdfb1db82b55b5241c044402f15953c8f23e680011058eb5ee07. 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/AUMEV2310357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bee8eecc6ecb47ee169bd71f22bc36d49d5885f1448936a3b4a0b576b578c8. 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/AUMEV2310358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab919570160598f1936deb2d867373a17a5633680a10af9a6ba415512fdc17f3. 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/AUMEV2310359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b721185c4250a5b5b9d23a8fe7d1924e477875af59e722d9f1b698d9cdfc6c1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/AUMEV2310360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb48ad1376bb003ecd137193a0da924e5388ae3ab78beb647787af875e15149. 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/AUMEV2310361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f9c4ae4ea03d9c0801cf14bd928d02ac586b108528e9e0cef3dbd4ee7fcab5. 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/AUMEV2310362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7413135e6cd565079e865ea23bf326bb8d9b127977c6cadb18d56b1d3247fb0c. 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/AUMEV2310363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efe4fbc4d149206a4f9930fc6569bf3f1245bd1297092a6f48caaaf85ca3006. 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/AUMEV2310364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6276af0aef4348b95e822bb6710127a26fa86e2eb43f6eec53022bcfba19c0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc665995927e5791f06260c312b6745a15b46e79b47a492afafd9f5a0da31c2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd121b9c6930d0800935d2649bf46e717905390c7c15b0882eb3782d6e0919dfb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6c4bd6f8a17a515dd72e8734c5cbed25ab0092b505d7f9af8ebeab04028d83. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95715705b9cdee70eb215a537606d6532e5e7d5cde8716de6d41d0a9c8856de3. 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/AUMEV2310282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6427fb583f7286b79802812c9914c9961f009232d20ef697e855bba4ff7b4bf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62f126c9ece4e8a3fc3c296e8263ce0cae6a9b1f990b3e9d7b4bf36ad50a35b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c063b87fe260285dc1b6d612fb3d1eebe60ae4be804e4a4fe18a3611361a64. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUMEV2310285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7531f41e51300e9159a9ee5abdf717ab66dae73a4893e61aeab5070d7aa90607. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01be2ae579f51b3bf8f8392a4b8a84a6baf6cdbee21d3ebdd3cfc4fda3a3f13d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd9d86001e89d8ce8d6090c78c491efe854be8173c78dae70593a8bd97f1445. 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/AUMEV2310288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9074d11e41953456d40cdf22331f3c6f81679ff7eb65493c703aa5210b0c64df. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aef9b90c070816470184c0e2a62f7b88602f508a57f42e8be3124f189e7fd88. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dc115f87ce694ec90f457d497efcefc4aae0571ef7c5c63b772c1d12cf1bab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c9e233433e4915b4adef2d6d6b2bc82197183809c5cee5a2305564b58aa607. 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/AUMEV2310292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d390aea6f858bcba34e301ceaeac95bf9486b02ecbd3a7e2545b3253b7bb931. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb972836cd22f8f087cc80105618fd78a29a07c941d841e98ca956c44736fc494. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUMEV2310295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df30d9c1bac371a0c7100959fe747fe1bb978c5d05d63390674db567348181b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6516b6213366b152054c8204eaeffda69dbd2f2bf0d1d5de07eca1968d4fdae. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUMEV2310297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a0d1b7e4b02c600c8570286939ed976846b2405e5dae7b22ac0baa63f69d4c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36e2c0069fb419b90ee54f100b85bfad2ab58497a51b7db622c503c6efb85bc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUMEV2310299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47257a908d5aa07fee95e2ff0ee7e9c9d14419bacdb5f151532f6330bebd99d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUMEV2310300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629b9c64cc6de47571f63a91bdc6bbf108bdd9d0d5cae3fa0d758aee028ced0c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUMEV2428538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47da6c4538a385d43e2ff6d6ee137359cea89bc9e39dba7c423725e616cf28a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2428526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ed02d184218fd435a8b181bbc1352a80d224d59613c6586267b1d71fbe4f27. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUMEV2429809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73228e6a95c2766d72f6f7b260986e00d885214d7d1db5e0b2cb8f64da35869c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUMEV2400583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806320e97c2b7231bf44ab5bcf35d64ab37dd0214dc09f0bacc6573e07315313. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUMEV2347673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cf076976008b95cf9d1f2223ccd759b86575430923e547753382c1caec8de6. 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/AUMEV2310388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0509bdca0d35e7d04798a7ea16e616ba1834056188ec97d299630080c2601d8b. 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/AUMEV2310390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a650c493a57d58df2a7d30cedad2054d3e0e20102fed2dfd76ff9e478a38943. 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/AUMEV2310391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b86b6850a81ff4b68ca12cdea8af7e8c65c21b8585b4a07a178d3ca44bfb9ea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUMEV2310392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e8613578f38549fdd91c91a1e2f8c5bb939d756dcea34cb1ef0495e8d90658. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USCGJ2308705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a175f9c7af5eff81e8e33b3d432384e90fe7cc0a4bcb40c296d15576cc7438e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUMEV2310323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20c9a64d676f3c4720cf65e68af5a1cb3a5ebf58581f98c52b0eb97bbed7768. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/AUGBT2348997.