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 0x08b3fc3cdb5dd32b2703430db6a564a9c1b750ff4726561eb63c3ebff94437fc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3552ed71-ed45-4948-a737-df9eaac25b3b.json and https://artists.proofprofile.net/proofs/artist/3552ed71-ed45-4948-a737-df9eaac25b3b.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 0x30699e8aa6f40991bae032b1e383e1d5ad1c123b8d84e846e3e781a755787c0e. 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/USA2B1606788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708eceee711b0ddea769f90967ec832e6c1b56df65ac7c7de2ffe9cb9c8edaf0. 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/USA2B1606789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bb210fe017b202b26d202b6a21cc08cbb06ea6a3167963282d6227dc22eef1. 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/USA2B1606791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5496c1de1ce23ac9c0063fe30950633ee9ff5db6035fcfa9187eb52e5b1afed8. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USA2B1606793.
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 0x9dcf8bda76057e29b9e220330427ec9a06b5265127a6c105299946a82311af6c. 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/DEX262000797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30bd799b6e6b08e27cf8bac08746841de768eab5c69e0e588c371ec6230fa1d. 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/DEX262000799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f804e322b85100ba2e077205284c18858e3ef1c2d35fe8b7c0e1dfcc78560a. 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/DEX262000801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae39473ddd34f65132d52be2300d823d25a9ba53ee0ddc37eb99d86f1b796152. 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/DEX262000803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c840481c46f0e530e92fbec919f00ee076b28dec81ebb25cd32ad0e2d2c6dd. 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/DEX262000805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696dbfa4fad1976e1d75e88dbbef9e125f15da5095cad208bd336ee009f6a70f. 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/DEX262000811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494dc40b2d91a5858985c935d06adb0dc9c94702d2f591957e3947d9e680bdcd. 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/DEX262000820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef06ad2864000a03e6d9cc18594b809a85f759e781a4fa0a3ad602d5550eb43. 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/DEX262000822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fc8e74ec651044e5aa9c85f89a2f1eabfd1f315ea14044d18a204e24a49f9d. 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/DEX262000828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0274a315f7493ec860120639fb58b0a08faa04879ccc58c328f999baa11e08c. 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/DEG932000398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ce62324324d53184c660d43e291aa03b7783655d533228e86629dcd1f1bc6b. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932000399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbead2c19fda171ab0bff97b19e41b9a1795728b5dacacad42e3e5d2d43aa9fb. 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/DEG932000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d665dcb5558f279cabbf664ef8bc70b6b4e7b424d3eb5ccc402eb730777085a. 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/DEG932000401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba108e219c0a804d27679f9b32fdb5fdc7fb9e20a4cab49115f588e8be2c693. 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/DEG932000403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d6905991854b9b6b02c8ef52fb27f9ff8f802c300f25fc916d46502ce76d59. 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/DEG932000404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9158b4e8810d7a2b452703178cdc9c2fc63bb8ac6de8c2532a836ce8bbdd2a01. 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/DEG932000405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddce9759e16176da6f94e5a5b58d6c2836f9ea9bbe2726428b280e0bab675e18. 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/DEG932000406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014b435d33e84de1aef5dac979a3f210498eff159f53cbf58700a1a4cecb9f31. 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/DEG932000407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f947ec96ea4cf8d06d04b3625ee773dee7636e4a8092affcc16515da255c0d7. 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/DEG932000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e218bcc9da8bc7eae8aaa3abda6ba064acffd0ffffbde291663423274842b4. 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/DEG932000411.
3001: A Space Disco Remix (DJ-Kicks) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2458da80132522cc523b75adb06fd516d4294dbe263bc2b5be395bf2ba870a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb70a6433a7c9626920f2dd9ccabb25967f285b007e1ef42c88996623ca9cd8f. 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/DEG932000415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5098ed677258cccb4f852583bb288069517efc7b1ac452b5236811559dd05c. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/DEG932000420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf092a7986db6a5faae37ae44a1ef007a2f432cf87a4e8369ebc4e573f302bdb. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEG932000422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f4b897b4535c12ebbc7fc89ff2c7471ae717b3044be6696cb8903c32a5f04d. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932000424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a00c3b403c61e60b747e1dfb1064af5a56f3b44ab16cf91e3d4f82b5686eced. 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/DEG932000426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9514765000a710d3431f48fe100774179f81167e254d56be22c7156cf33ea167. 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/DEG932000427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ff72f3df9751c6e41e17a6c13c409eebdc7497c1c0de1c00abeedda113a900. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEG932000428.
100% Kuduro (DJ Amorim e DJ Beleza Apresentam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216f8c186c5d44e8dd83f81584f56c901e903b2328178abbda4d1adb63bf24d8. 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/FR10S1439280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa43608657b1ba1802cb15ff5feb5bb3963e553a8244baaf9bf89d15586372e. 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/FR10S1439281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59753b214d8344c8022dfc3c0414f410dd22544d355b6958cd663540646eb46c. 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/FR10S1439285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1db39298cfd6804970eb3bfd2fe27f37ce927dc577c36b3d7b0d6bb0e9d0e51. 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/FR10S1439291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa80f06aabda440b73ffc2fb62ad517b5adcef898b012f2f7447ad7bfc4c126e. 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/FR10S1439294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e8c29bceab6c81e1a84d5cc0c06060c4abcd495f4a15f17fd9418990afa2af. 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/USA2B1602061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dee7f0a6b1aef483e200bd36b2c17a81653fdb5dc2ac160d838304efacd819f. 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/DEX262200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7562b39f5073b711f3b5ae7ac5c9b27ba1bb3c2377d2da5524e1459ca35faa33. 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/DEX262200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30f4d2df375de3d7bc961d6d41d1f2f9b54a21b688b482bd600fa9b5c795725. 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/DEX262200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8d8e2ec70839337cc985e1b844882e40c3691ea23e9d5a1f3ab367f04d71c4. 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/ES71G2417559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809a4426d024ed35bc9f49504898046b9ce30ce64526872d624d5663416d0c83. 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/ES71G2417560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4dd4c9374a4975350c4af9d2850cd98e68c952d446fee442b6a16459332aeaf. 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/ES71G2417564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1147519b4051cff777e472b606dde6bfa86e2d4848f1475cc69bc033a10c7b93. 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/ES71G2417566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dec259ed336e6d58b426bfbfc358d80e7ae722f346873865cde020383990e81. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2417563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1ae0f3315a485d5b17deddb036f58c619cf88baa49d7e90bf907707b27bcbc. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2417567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78577114a2a1258c7f9861e1e2ff80be037b646d9d99e50d41a8f445162962a9. 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/USYBL1600633.