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 0x01967d8a3d60fe5784e916552bacbcbfaeb81c4096be0f552a2f5c1eefb9a022. 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/6a212ec0-fc93-4e85-b764-b2f6c087509c.json and https://artists.proofprofile.net/proofs/artist/6a212ec0-fc93-4e85-b764-b2f6c087509c.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 0x019c43544a6ba97cde5a78b09fe2847134c6644ee77cf9224a0a0b4248127f66. 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/ITK210900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34e7def39a29de9d20278387259b00b73c20d908ef7fa18ff57a39bd5c6a381. 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/ITK210900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643948bacc5de2aa1d84e27dd085a66dfd2a010c5824f037f07ad19e3d5cedec. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/ITK210900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54d39f68ec4712ab7c7e92eb2c8cffcb1f9718cb2ef9a1d8b5921edecf35d0d. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80468735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb6d489bcd6851e2854b3bdbd1617020312f3198f69222e7a1a641b703845c7. 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/FR6V80468736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad7712ed4ffc37ed310c8375a083a297dddaa445d1996c3fce6902064043fee. 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/FR6V80468738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4dc4f1ebcbd6fa89c33d2f98b982db6d5b4805d7852896419d34b6d452e198. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/FR6V80468739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db8decfbe1840df7fffdf2ad84124ab3748e1a541d7ad0df18da1fa22daa9bb. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FR6V80468741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0189d03c025f075cb1c636b32799d22ec63d03c47ca9cca13b4ba9850d3554. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/ITP841200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214c2dbc49bab8526dd09d765bb092d6f0b9684e1ef1ff357ed5613b2eddd28e. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/ITP841400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c0afdcf44d08e9705c42b0cdea39d88fabaf27d440950d77926eb79c476c44. 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/ITP841400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb074b1af5e1fae6444fe70728d65f50bfdc23048e643bb080bf033e565ae1b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ITP841400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe149f36bea4be38340b660367c507b5b2fa46633b16ff93352fd62f9e793f130. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/ITP841400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18caf0a228a2567c83264a0d14c6d329d5224bed19ab8e506d0d31843c060918. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/ITP841400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ac1dae236977de014bd765e1b2405662de67f57883830e503ffca481ebdfca. 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/ITP841700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af436e7a46e23757942df1c52a2983e7af4ec41ef30e22c3a311ecda45b06e8. 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/ITP841700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18934518f453a34293177e5cac989ee6be0cf1751c8e193ee94228cee90ac8f. 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/ITP841700099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd355bc578dc186b5323308571bf02b5cef89dc2a78573b7294a8530b2914fdfc. 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/ITP841700100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f0fe693065437181d00557aacb81e799e91546d47d77cc5d4eab9ed4ecb994. 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/ITP841700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc17249237257444c0ef80c4e8d17ce17c6ab3c4cbe0db55c04e3fbe77e0f959. 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/ITP841700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46012d1fd7307fd771d8426329e78c50d231ee7009626695998a05298cfec64. 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/ITP841700104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bec49e386654b25f0c75b27a76715256de74041d0947a72156e42ab2a93f926. 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/ITP841700105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc17249237257444c0ef80c4e8d17ce17c6ab3c4cbe0db55c04e3fbe77e0f959. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP841700103.
La Fine Della Chemio (feat. Jovanotti, Tre Allegri Ragazzi Morti, Manuel Agnelli, Samuel, Elisa, Meg, Lo Stato Sociale, Pierpaolo Capovilla, Prozac+)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab73a14a6fcc9aee3b1e9b7af13625a57df2a5bf910fbae8420b425f4378a34e. 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/ITP841900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b8012d6acb072b723f8cc39d05fc775bea8dbad69a1392605e803f4bf31bbe. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP841900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf903c49f7dfe7dcc970fd55b7e222319b332a564df39e2dbff05317ed2b210bd. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ITP841900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6fd360ed4cc19b9cd3336ef0c03cffcf492ea1db966bf51eb7ac73bc92f3b7. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/ITP841900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed98cc0cbae89774ce0a1f121a03b6140747dad85736f069fbec8e283bc97855. 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/ITP841900027.
Ho bisogno di parlarti (Back To The Roots)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20a5530d0f839d3d7276d833afe36eb7f4ab2029301bd042a3f65ced918e8d3. 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/QZFYZ2181379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcd40674773088593f84f18929e269db4992f782da878ce95fdfae1873318ff. 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/QZDA82043627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc914162ff66c785d4e67343e354d46828b63bb1fd43ff0c9f54de25cc632d68. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/QZFYZ2181380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fd7a3eff14489d0d5b41facc3f0dda7c4fe1f7b160f0d3cf07aedaea328393. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/QZFYZ2181381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb429eed61a014c336de950b84c24555c80b18335cd959c221e5a8b1a2ff7494. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP842300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a6fea0514fe064188b098451aa095f3cf63f05842971d46567b3e07a91764e. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/ITP842300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85abbb5c54f6d4cf1426f184fc00db4eb6fa879bae74a0aebf9344bbcfab147. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/ITP842300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a27aba354289684a890aaed49c462653fa130c19101d0ad467c73d8fafd900. 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/ITP842300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf78c796b80d7b58f1a08c9771924d1f3ee5366e60817e79b0616a48c86a741. 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/ITP842300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66ff416c4e800f89b8137edcacb63863a20cc0021a8f51420d093a39a6b673e. 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/ITP842300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0368bafa75c3f7be6e71ddcad27247e9c0c8e9cf5df647b4ca1383c27e058ef7. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/ITP842300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9aa05aac1d9ebd15fc97f1187e340846135caec0b5e9714e5de477dcfd69b2f. 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/ITP842300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3fd35a643c1afd1fd67944a7b2442bf43d9aab2599715c6ae13d66eb7dc9d8. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/ITP842300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b260945ada03f8a2ec83b0d1846ec74e6259af927eb85850f68ac046b1e44ed. 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/TCAHX2474383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954433a18fb715ccce3414e26c4d781e7bd1df64cbf5424e72ace6c0bc7a358d. 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/DEBL61097466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1a6c30eb268e9ece374ff1163f81b2a7e2130c03d445d9e4cf9b432978b10a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ITP841500016.