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 0x367c152626dad12b0f8490a2fd3972925bfce0f9341a008c7191bd7b8fe1b9b1. 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/f070db17-30fa-45b7-803d-2ef4defc490f.json and https://artists.proofprofile.net/proofs/artist/f070db17-30fa-45b7-803d-2ef4defc490f.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 0x278c02c9385de85a8bcc887329ea7ffe9538b684214f335fb14fbc6c6ded70a4. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/BKP742400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd161bfb141baef50686f2cb5727d4cf006ceb070020264fc21dd16ecc3e98dcb. 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/BKP742400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8162add0980a6ae7150cc55663aff47b02c5acf7ab6b8cddfc95fa4550565b75. 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/QZWDE2328594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fe78b627d036c9f96f90ec466c26cd9c4642185e9feea94782768935a9db72. 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/QZWDE2328605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7a628a5a14b7bced04bac20748a3d0b918c6e24f4f1f2745032f1c5de6a1af. 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/GBRKQ2382416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7511ace7f2d08e14c324ea961e6b7e032dac6191b63bce35ac2d8befd15bac. 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/QZNJY2342933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9daf0cef7324ecaf1422262e04064a063f49a0bcd29b5670a581c872e396981. 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/QZNJY2342934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5902159fdcfd260f3f0a1ee157a38a0fab9ef7cafea9404e7e7963e5fa2b73. 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/QZNJY2342935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b55f8099ec91e02d044f8d326c7b3bfbb4236bc7005455d71ff6831e62a076. 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/QZNJY2342936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e4e5e39c7c55630149589b362f801aa0c0c4711244969a7f993e8d4f308e3d. 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/QZNJY2342937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41df7f907cce78eb91baabb3d9a829a6346b906cb7921d2cb1299c2d937d9289. 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/QZNJY2342938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7315000501467a527c466a283a1a11e37205d2b4aa3ec3348e5a8528ddfc1c69. 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/QZNJY2342939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8f38d46f1b448b8cef9ae5cfe8a910772befd721bc345ca367092ba128a60d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:46:46Z), 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/QZNJY2342940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e99d02e9af6e0404e311d1cded5acb9830ac32477a635be6007b60555ba1e37. 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/QZNJY2342941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5ec5c43d87e087b1643a65b3a578357b6ef204930a6065c5e68a36d0f0f8ac. 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/QZNJY2342942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf553cdc57ce8eece775d1c13c879ec3e8b54c489ae216c3c8501272f02924dcd. 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/QZZEB2423860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c7600060a91e19f8e8e1b18f7180efe6e10f7272ce00d5528ce2b2116e920a. 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/QZZEB2423885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da6dcd0702ce965463a2ead742013d1f5da2c3e30d8f264b1bd309eb2efd87f. 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/QZZEB2423911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc095d4b678a54be710d4da8eed4c8253dc05c9ec114395b484d49c04c1b341f0. 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/QZZEB2423948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6574e96120994d3b79e9c05eebd4075df775319f0d19f0ea4ef8ed95a00e2b. 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/QZZEB2423951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30b07dfc169374654e12e1e7bae3a754863614930c9a88d64e53566abe5f9b9. 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/QZZEB2424084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edfff19ccbc785861a34659593aef02ee85063bd4c429ff473f54da532d4d6c. 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/QZZEB2424249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218e858fa827049054e64ddde919b5101ee80bbd7fb5a15a5f05bd647a75934b. 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/QZZEB2424902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa71ca7aa12a6e61f6d3267198389673c2b56e8c824c94d7a79adfbac5c477b1. 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/QZZEB2424995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467444a967a6c5d246ff740222472c0e062d93539cf6a9feb545091ae7b353e0. 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/QZZEB2425043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa983701eda04b9c64eb8a040ffc86fb081a5ca234f9c043e6e4b47df39ebe910. 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/QZZEB2425155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66aa64f02584d0b3f52865b0c5462c5bc5a183d50296980539a99e15e6f7b2d. 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/QZTV32506676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc7f9baebc47a20e909093581044cf6e92eae6c953ec99e69e540a1e615bf2b. 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/QZTV32506680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac12c786b7f461718bef50f74a7acf15371433bc7295514807602c5d780e50b5. 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/QZTV32506682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83f81164cd7948311cadba67035a9d913f85466dbcec50fa65a38e75c3d966a. 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/QZTV32506685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ddf101bb30363edb019a86959e9271e9b0ad87290697ada175b8b6048476ba. 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/QZTV32506692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7dc7cbff76cbc12af1c0bebdd22ba055148778f19c7e352643f80320bdae5c. 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/QZTV32506694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00f492d4270954c91dce4776bca68539ee7d7498d04700bbe1b1b39a19c8769. 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/QZTV32506695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b06d29520a2893f2bf62736899273e94b3fff4cb6b45678dde18b4b8c500fb3. 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/QZTV32506697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeca9843f8296ca028419f9e497985246e5ccd06a9bbe0562a850961c12aa7f9. 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/QZTV32506699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db0f4becf40796641b8bdd1c95a4317b118731bd50c773310ea1d225863e9d5. 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/QZTV32506700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e81a3d214596db828d2cd07dfcb23f413b23fe4b32b15c56ae023c6ab03e920. 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/QZTV32506703.
Chard Vs O Inevitável Avanço Tecnológico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3c35e69874f926c68ededc5cb4cc9a7c75cd0e173f7fc056d68eb1e8255fcd. 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/GBWUL2407787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0f522f5682a071fa11896822460d282c35337aa843463648d42d0977040df0. 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/QZZEB2430131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7be8e6a0e58f967428f8f7f312d17de20123fc222c216975ed07a7b7e05f5f. 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/QZZEB2430132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b97f3793c3f3c2cb87c64802dfe084ca893d83893d20054f63014374f76e43. 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/QZZEB2430146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bfc3ea187d5eb87c23eb1bc29ff2076dc13944282b3a2de76d7f7ee3ef04a4. 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/QZZEB2430154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9745343104cb00e5ee2214eea88315c01ed5acb825ef385539f4faaef5bca692. 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/QZWV32471336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5917537ee582f19fab8808e6e0e449479126518da62d1fa2c3a31650c58292f4. 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/QZZEB2430160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320c452f55cc5677cafff94a330ff0d933a357eec73da3b187d9d2ccb2e48f6c. 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/BKK082500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94516a477766118419b4a29666c7875b5287ed3d01d8b68c6657300e2ac60dd. 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/BKK082500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8c30fda4fd04c1b2148e3cc8904a64525464c6f5d35bbddf18b3da39d8849b. 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/QZZEC2424739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83eeebc7243195f86af3c1feaf31d35d222cd981c0b842290ba851e4153429fd. 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/BKK082500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f342fb2ac3fcca1b5de21523cbc5b6a20f8573a6d3a2a1af82051ce7a0cd8b. 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/BKK082500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa877dbb88d650e18603447fdb8dabf39f280e6a22361461e59b44bd84d3b6736. 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/BKK082500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa698a5e7490fb3a4ba472cf3bddcfcaccafbb98c3c642c0bc359d6f8d41401be. 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/BKK082500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db2079165873061b7df3d5679da4262eee5e9ef28d1574f8b7dba9c97eca0e8. 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/BKK082500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c24530bec886a8478763880e4d928e31007c27245d4118172f5455fb1a54e89. 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/BKK082500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48406fa61aad4e9ae4d757cae48e4f2eb024b2d722163a3499463626b42916f9. 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/BKK082500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac5e7da6b18f6683a92de697440026dfe52658d9036237be4f1dd94c5a68857. 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/BKK082500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3495b76bf85e17e15021998ab63f225c4950063c0deac927ab7e36b7a63165d9. 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/BKK082500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af9fbc8672580c1e782132185b0da67e729da4bd2c264cde2d73a0a1b6413bf. 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/BKK082500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf6a245f01889e06a5bc8555bd869a430b8d95b6527087fea0fd2e73160cbc0. 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/BKK082500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8da8488c80cc9a066120790feccc75547f67f5c85a2fce499a43323a47e98d8. 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/QZWFL2326643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791ecd4e3f712dca3af202ddb76819594a8e9972e22ec5fe76f2b1dfacb7f9d9. 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/QZWFL2326644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20596b2a944dfcd25ecc44730a1a9c85ebc019c7e00ddb9d731fdf1e78eebd5. 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/QZWFL2326645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ce268558fa2bcab966b8041fdfcdb9b627c79e1f1566e631fc723c74441a34. 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/QZWFL2326646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe457e68e8ab2be3d948d33d63a542faac79da79c0dd3c8a35c003d62a5f7f812. 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/QZZ7T2482819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e2c4af69b86d096c15c14d83d7e5e5f4f1a92ca47b930597a8fac7a5b39225. 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/QZZ7K2420286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d6b854cbdd0819e29d4032609af983af7d47ad58eb0a8496b31fa15d9b58e5. 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/QZWFG2431514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b30bddc5f2047455a11788a79d56f1c3b83decdf3ac6dc90de0c1272db88cde. 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/QZWFN2340833.