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 0x9959f7d6971f38e984b3c6c801511f71b92650add29497dbb821b4ad6ae63305. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad0279d7-45b7-4dcc-9313-3f0e597cc212.json and https://artists.proofprofile.net/proofs/artist/ad0279d7-45b7-4dcc-9313-3f0e597cc212.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0x4291d6ea36c14730129ba483a7147e6ea1858567194bf69a6fcc46204e70c2e0. 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/QZDA52524022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd09ad47bb6b49d19b7ad5f9043d99f480974cac433bb76f3480eaaaa1b8a8b. 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/QZDA52524024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccbaf8aca38bf87f15a15f5944d85d98f28070401b1da2a6c1566bb1de0401b. 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/QZDA52524025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6343047c4b61c1b8dfa34b3b22a638167033799249b7e346e0ac55f6c45329. 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/QZDA52524027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7675ccbc3bb4d78a6f52cce33cd128e01f12a375b2534df7f413e2fb2ebd3a5c. 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/QZDA52524028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee77842cc16fd4c1659bcd38f9160f7843bc98a874d872ddad3855f3f903e5b. 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/QZDA52524020.
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 0xb6a105416f4d4ff1e7f61521c88c3d843d42524ec0a17bce86155c860a5b8d5f. 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/QZDA52524021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9d80ee51f3abb034ac9edc62bd4b5ef53a2eefb4106441634578fb4a071148. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZDA52524023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17783530a8cecafa442af82a5a94e83a8d36be1e5ddc982311c28f355c55db7c. 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/QZDA52524026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cc8272c0edf8b7d7934db87b46e1e1335d2f03d3448592d1757607bcd3a29e. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZDA52524029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6061e2b73a680bdc61b2ef4c918ef604b4749d24ef25d907912e205d03eb5df1. 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/QZDA52523999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f64649e889b8cbcb3dfbb4159b01196f615b23723567172b0edb287802e31c2. 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/QZDA52524000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b30d252bf4e49898170d9375fa41f5ea2743ae831d02e8d59966034c8ad2a4. 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/QZDA52524004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6681429f04d04e78371f8601300596db6ed493e4fc8cbeb87a195aa3440ae220. 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/QZDA52524006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4bfa3729c2340ae26cce66fe4d27dfbc07a1a41f364e8ad874789b17cbac59. 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/QZDA52524007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b34ec40e4ea43aa2391bef0660022bb4dadfdc4327ce0547424bc75d9f4f75. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZDA52523998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88b7cb0495f8e130c906fdfd3291592d5fff0f846eb315edce58badce04bf1d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZDA52524001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2139770cb01f23d5ea93ae57a956e5702f1964a317707b3094afa961753908f8. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZDA52524002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5315d3c4ef54c690113af6fff82b7b70305dfd843436dc02fa355fad55ad9567. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZDA52524003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2f267e017ece4b1314bdb01c6feb61dd4c8330b0886bc6e1fd6bcd06ac8afe. 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/DEAR42585889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffa3216f79eb744d26515de77955105d6a3db880a1b60ff8240d4586e2c6783. 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/DEAR42586080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffd0d7659b0c948acf54acb5924753dfbde0430538722a05040a83608d8b0cd. 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/DEAR42585964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fef16680021b170e8f897109cfe8494246b6c6d6ee20f30d259bac4a05ad18. 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/DEAR42585858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1755dfc9ccc3f10e9170c36b447235280cd6c9c55579d7c3347edae57ee0870. 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/DEAR42585926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43a04d8e3d59236ea24aa18d90ce0ced99efe792b4ab7bbbdf561a10b261bf9. 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/DEAR42586257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f7a03a6e2b7c3bddccb72363b0f9fd41c9b3c10665ade5ceb75991a317f172. 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/DEAR42585842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f32cee346c2b90282299580d4a9178c7930e0d1390b0e40bce02806d7d634b8. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DEAR42585857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c793622222d569c22c12ceb3255134253ff0cf1509e2c91066803670545b2a. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/DEAR42585895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff0a443c9b85e0523b087c633eada32ae3aa2fd9be1f7252e26e95127282f4f. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/DEAR42585941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6cc846cd9323d32d0d798b528cc0293d30da966d820c33501d1d8f30e182d5. 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/DEAR42585991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae62133f4a4795d4338a85e6263d5becd2038a25b6557080c0cc7c2cfbb90373. 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/DEAR42585843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3287c2f8ddbb3f90ea6932fec4c1a707b879d82b185cab5fd5778167c8b1f49e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42586274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c022cb8627f442c7e92f1d87ad7857261c0117f72e28e887ce6e27e84ebed6. 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/DEAR42585975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2654ba7b82351ca4edf897efbda055648573dcfeb9d885a249cd79fc94541078. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DEAR42585887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54764dbfb85cc7322cf10e1d706aebca7f30f2b7eea6cd0404737010fbd904d0. 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/DEAR42585872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e1c8d027a275c94edf07723f94844a5b9ed98f77b28437e9bc3a8b4506f312. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42586480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0ef9e44838b5d00034ee8d9cbe63c746144a69c87cce27174bb40060f8a0a0. 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/DEAR42586470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b13a1ee634f7336ebfac6fa3365eb247d6b3f96915e620d79688701bcfb7c3. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/DEAR42586178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba173a406cac746b34fcaee012c49081a8e26c4f5968eec2c3d8e60291df4cd. Chain 2 (Bitcoin): anchored in block 960165 (2026-07-29T23:29:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42585981.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b1784abf00a4bf3804776a5da71bb102ccc8800a6619ef9adf92b67d1567c8. 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/GBPS83924612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9750e7308d6eae8013fbec354b92e36aa1a52bbccfcd64c826404337cbdc7f. 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/GBPS83924619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d140c5c8fdd39d8b2ca980443ba3e7d513f3fad222fb050a2552cc1f7cfb80. 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/GBPS83925937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08c4aace96136b5bc529bc4441b9a74acc1a7b609d9330c4aac1b6b8030c577. 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/GBPS83924604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798ef4129eaeb321688adba5f1c9a9edd3436a66d994a0dd654ac535ecb3f4ab. 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/GBPS83925931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4783710bef30c0307dc768146f083d4071cc03f7c89ac713dde1b6c67eefc97. 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/GBPS83924611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9c803f2ba403f41ba186561f3db33bffd6fd8ae3d89e7a06e55184f2a633d0. 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/GBPS83924614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3723c43545ce58a84a09dcf3ceb5234e36994bb5c2102aff1ee4af346f190cae. 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/GBPS83924610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c998d427eb0854ba02939de9239328c7122ad0f91f5711001ac7c65e8f17eb2. 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/GBPS83924622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec180944a849fd14b1f27dac408464d61a936d5ce812d8f9502da55157b55728. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GBPS83925932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc489b074d8f384fdb03f736bb4277a235f86e6592636cbd37e64e7622b12d472. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBPS83925935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d36f206be1aad8a0ff6d8fff5deaf63fa0c5bb01311ec2c4b75bfe10af6aa5. 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/GBPS83924616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa131021944346dd2b811da6c93e87e953f115d47182ae2f84d2febc600c12ced. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBPS83924613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac055338044ce1ed65f0ca377f075509ef80aa614f5c664de1d5b75cac4f17b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBPS83924620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa711b423585a7d5e62cb30425d8f244ac7ad15fc3cf42a80d70041866fe97de6. 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/GBPS83925929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ec26031d9173e5225d2af4d8ff36f0a8080cdcd32d3c611e5dbb9756bb6188. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/GBPS83924617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fc690ecbf37f70bf2c1678b6a8890de0a51a6f22cc1b6320214156e3af4b63. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBPS83925928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64c011be8a272d6a84c8b2005d29128ad0a2a675797055564b9ec761a7f1547. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83924618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ea54e2ce5a178a802e82d39f8df53c776beb0d42d6c63d32987e90d16d4817. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83925930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c129536e79e41a04e0f160c1d77338644695c2ab39055b1263c71e24c1eb0c. 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/GBPS83924623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fccb4d534428a524c210d9e41b5eb1e3a58b92470996ad83b0c78eaf67c2bbd. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83924608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb24c7014772c0bc463abc0b43530f421c011014930843cd1c2999a61121176. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83924609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7370ee2eed3790b32910a107dd9e68b952cf0f4c0f89cbfe73fffee413ba106. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBPS83925936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7f3859fb253ff387757640f72addebe9a69ab5bdab0c64dda317de08913fb7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83924605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc806c41405b6091368366473daef5fcbe227946731ad5bb18d00ffe0a82a9973. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83925933.
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