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 0x117f0d64aeaae45317215d16276465bd9a405d49f31306ac08bce14530ce281b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a56b71d-3460-44d1-8eab-c17c57f8e63d.json and https://artists.proofprofile.net/proofs/artist/9a56b71d-3460-44d1-8eab-c17c57f8e63d.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 0x294d2c6b348788f924ee3292ba9f75d052649375dd41b9f9331e8eb4639c910a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ARG991019518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edbd4703844abdf294a1b3e3a3655d0d9405926d062b8949462fe09b6085ef0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ARG991019519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9db34e759abf383731d2d6aff38303586e21c89df955039b3acc64e33f3c8f. 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/ARG991019523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a583030eb897249c9e29b0538652440cd914fc2b2a8e727c7a92a24f0d0b7b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ARG991019524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999fd26e62781d26366736fe135eaab4c9be409e2d479dc953c6e3a3c7a4de8e. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991019517.
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 0x7bb286d3d6f565018fafab9d9b89216a5b766719110db05cba7fd0880c8ae0be. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ARG991019521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c32b5c74377717cf2aad1972eba95faf08815e0d455f92547fe80761c5c5234. 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/AR5UH2302040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cb1e598bad0912d78ae07909a6e38f13cb12464a25a94467e7506555653355. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/AR5UH2302043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e648e938093c25ea1abf98a18a3bf7398599e71ef6ba4826afe1ba3c48821e. 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/AR5UH2302045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015fa7ee5f9904f1386986ce8fee95cb765556b1ffa386c4a14c75398b10c7bf. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/AR5UH2302047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4cef18634e43bd70679d65409159b27529f9369eff6444b130ac7323ab660e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2302048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713bfd660e8ebed91e643c250816c1d7d0db0ba88751cdb9d9253a6ed45200e8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2302055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3305542c9c69c04a24ea877d1a67c37cfc831ff837ac358c5d710332e48bcedc. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/AR5UH2302052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b620fc1f6a1ed5ed3ee75238ab2af4f3136027cd35666c9ce6744a10b907015. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/AR5UH2302041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4518bbc6c8c16f9d19bd67e60c947a86ef4e2483ec3064ee2f526a8ea79f908. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/AR5UH2302042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6a3248f3910f7970e5a752fec70a266f70f5f4d83050725d22a5a01f3128ec. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2302044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d773911f07a40913b7e8ba8908f129ad744afcbc43d2db518d95bda0aeaaa2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/AR5UH2302049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41116c06ed50c343f07ce41bbaa20ed9d7e26ca277b0521e75ea631564c0460. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/AR5UH2302051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885182b151ad4f03c498c9069a9703987faae8533e43dcf51956325767041adc. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:57:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa43c185fe02a46a16db52ff6d08281a952241b2c35808eee63d357aa69490b3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ARG991046234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93543cf2196febe71d980d18e210fd68b25d6a87211f773367dae17c75d3ff3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac245fdf79d4c3680f31122840657697044e325d70717203abe12d0a58efe8c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ARG991046236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad4ba8351ed047a20e499adcfaae943d331ad681b2b683f20d4731045831a33. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ARG991046238.
Encuentrala-Si la Vez Pasar / Te Seguiré Queriendo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8dcd06d6ee2d27c7dc999b2280359ecca48facaed8fdae23b0bb62857f1658. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:16:43Z), 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/ARG991046239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14d7148c5777e96ffa457e5d37634d2ee16fee393086d4500e7efed9ef8aff0. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:45:07Z), 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/ARG991046232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d469cff6f2dd5d615d5cd5514945b7bba2ca96e7a44150076e9d126be8c6f12. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ARG991046233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14287d029dd569839dda9a50570379e79089a3111bb6d582d3a6876d7cc2103a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f80dd7168e778f6b717e016b68e8755cf3f4f1a5f45f0d3e9c3f30a20390ff. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545728c0a7c1fa1efc0f0959ac0a147ce2ff1ea550fbbc7d12812e7d46b7b38f. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/ARG991046241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac775505b6944c42066da5e6af6a7d0acf0cb2b31c17c11eb669075b29b34d34. 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/ARG991046251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2766d57f2df98f617124510042b5f1bb10cd1df4477ea8df60a486ab63ba96c7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991046244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e11ee45587e0365056ed92bb3a8290d571ff7bd92d7ab8d793857841a20755e. 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/USA371243858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8571874e1536ef3cc13ff0ea8b5c3106b0965a9b24b61247ee2df9b082a96219. 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/USA371243859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea633e9b60b957f73122d136379b94e599e9830d994dedeb05ce4cca46e53b2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:25:02Z), 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/USA371243861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed16d67350a305bb7faa42090d93d1d9c04c67077ba5eee9afc669c4310f773. 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/USA371243862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d8f858271cdcdc69b6f45e2023f17f555c063d459e7d23cc6275e388669261. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USA371243863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425f1de0ebbf30348f24c45db571a8de13072a1e179c7910333575c16c953008. 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/USA371243864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3046b06de393fdf474cd73fa54c2cb6881b0c9dad97c8d95700b58ebb8ef5c6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371243865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b5808eba761bc2f437e017bfd5bb43453c652bb25887e76ab53d6d27620190. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371243866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf33e9987bdb32f41e8006066fd1a11ee1407e90e1adf7aea7a3b0808ba6b489. 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/USA371243867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1c367dc0b5dd8d8309b47815dd15e89116be2a0c2e7277bf1fecd42414de8e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371243868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0443f5c3b119df4017516fb0eeaae174f3e7b4d4eabee913ed81a9d19138917a. 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/USA371243870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad69b4bf36590c2fa538ebd249e9a047718d1d3bfcb8fc0a3d0f102cef94a98. 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/USA371243872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c808cc2ec174fe38989f1b9c30f33aff66f14ac8f75d633a53b9d6c40afa6c. 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/USA371243873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dd3a7cc01ce8ce6a84dd772022793f302c7aaa22547c29ca88a99d47a13851. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371243876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979594d6aeee8e8f3715f80d473c37e3e64fb9493be5379212aa573dfe8a04a3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA371243877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f385cf6cab8120777a29ebcd385e8867db5b724039178ace312323e14ba189. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371243880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a6e6ca8a99161b3a96f888bd1023f68a3e7980c1a584eefcd6b4620cd1d594. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USA371243860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ec7ef3a113aca12de50d593e0f168d75e2084c1e50a8e88accb24523d67882. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA371243869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9858931c7f43c35696c953fe34d3fae0b81db0517997796bc24aa3a5c524640. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371243871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e804485d10620303c9010a2039c603ced125e0b73aa59dcbaabd515b9631dde. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011922558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf75c76e17cd1758404d0417df9dc271719fa6e6230946d10eb4ba860fc7bf. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USA371243875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07270dc9065325d1442e7116721dc907d37d80efafedaf2fe28bc984fce49177. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USA371243878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1780a462fd2ca05171b5b15e8806cec0b98c06724229b5941ede293f0011364. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZHNB2015308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179e6b7f6f3ee4258b91748d0db4559413244c0e82cd7677f605d7fce35a4b1f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZHN92090127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134ef09da2423c9d35f1b40864ae2e0032eced0a24a5101d1d4f10b8fa097dcb. 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/GX53U2041773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4b52cd200c0838bd8a6fb5ba578e6aedfd92f598dfb8df76bc7a858169bebd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ESA011935426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb8f3dff171d7a2aa95af8a9b6d5b8dc77a69d93bd9a54d28eca7af37b2126d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ARG991046220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66e47fa38518fbf4ae052e046650b7eacd5675e64f66d61a6e211afce65eedd. 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/ESA011773142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652ad5af76c143c48faf4417dc9870e75a8f52957e9296e5c3ea85d3f9d182bb. 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/ESA011773144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606a151f037f249a048c9cad6a1d5f1d9efd19e9bef14f649dce840d7d36816d. 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/ESA011773138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68d74a0d3a5608fde9ee22f20e83857fa7d055c5c3399d18ff3582bf64ab112. 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/USANG2242791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4f505e8a46a2e65e791d3445c5430759e3b44151f79cd133bc36e83eaff43a. 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/USANG2242798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e35ad2df72fee68e69c81a0ecbd23b2937af8b3abe116052936c455a1bfe997. 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/ESA011848277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc142f111e397c654fa9980f25ea9126ad04d73d6c52899893f536f010be7f60b. 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/ESA011848279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52348cdc9dc3512b1c5adcecd16bb20393de66a7b28c9216cf26d67d50cb6828. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2242796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35468d777174d938eb42f48771ab396ae341b9d08e08deb4a5d6b9feb175142. 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/USANG2242800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d6bd94719d26278889029ea0a811cf93367e78bbf16cb936a81fced2f6fa22. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GXF9Q2544698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77dc72dd923ac9040813885ac919077a231c2602d36c0f73c775bfc93ac2219. 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/ARG991046215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb174f8da4d70a6a6c3d1b9703e7e2df16542bdcde64735b4dd6cd3cc46afaf. 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/ARG991046219.