1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21349ccd84a0fa2182e09638d36111d0caf9308d9eac44938e5f755438fec5d9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03e61d7c-37b3-41a8-bbdb-2263f49e6425.json and https://artists.proofprofile.net/proofs/artist/03e61d7c-37b3-41a8-bbdb-2263f49e6425.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf101e7e951b1248a51bf4f0ac8917388ae44b314068e6dec533b68d15446b7d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/AEA0Q1932577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ff5eb46f992a7a1980a6b282b11fcbb02a4135ea1b4c8139f594582f5d38bd. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/RUA1H1926687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7872b0aefb9204b53063f7fcf547b2268f46d0bda73c4eafb525990a91caacc. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/RUA1H1926691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d38be8acb835293c50249b9a1af0b9ade67469592182522146fbef34ad390f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1926705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d70ad6b1252670c7815f2113da570551570d1cd8cdb3374299d71e02992552e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1926343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c46d0f90a07e673677c138b2813cd01bee1e0154c5451a838dd8a1ef6bd0fc. Chain 2 (Bitcoin): anchored in block 957959 (2026-07-14T05:54:20Z), 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/RUA1H1926346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3302e0c795a2ca96cd09218a4a3d469a2fdf822cad6dffb4592a680707d880b5. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/RUA1H1926351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f59cad158e4aaf8f22dbaa7681779dc286ed72e3f5b503e28f78fa98a59eb9. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/RUA1H1926352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ff1ade6fb50687e3f9b97e7e5d870a39ae9d616ff6fd5d59bd34089fefd7c9. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1926354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fee7b31bf91b979c7f29c8b113ac962a75d25e5531223f7203a82e8b0fdd77a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1926355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fc549374c301b81efbfcddff774670d50a4ba05a0dbe3a4fc2f1e779d70b0d. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/RUA1H1926357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81211cbd52b6502e31ad0b8a37046c11d65d3ec1947ac193271330e4c88e5f0d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1926358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8073dcdf8b328bed6832c335936a2127e735f5a2a927c67656b59e989a61e968. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1926359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f40ef5ee4abed123f1832a102926edc702c82699fdf3df71397c0cc0b92a964. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/RUA1H1926360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ef4a96cb86dc72941b425d287a2ea773c1774b975ad00bfc47c60c891daac9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H1926362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7eb4cc39bae70d74bf0740d7ecb49b15741b7aec947362d5aee88ccc6476d10. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0Q2065840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b790ed5097f24205f7801e1aaa0ad0a91d7c611d8b6df7d223047cd51b1f8c. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/AEA0Q2065841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682fa4739b815679ca386a751f7e1d83988c3a5eda3e84397338bb38a2fb3839. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0Q2065848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd62e6f56ca87799bac7535902df09bfc0ff39319f81bbed4f4c0608f92fd428. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/AEA0D2000801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7bd222292ab18e2187bcdb85f6844d62890b77c50353a556f6bd0513455d8f. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/AEA0D2000802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1235cda47fdcdeda4be18f07f14ade3b35cf5606cfee974042b761453d7501f7. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/AEA0D2022777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6817771533ee6d033c032b19ce8ad8b20acef2040887931b7417c1a1cc79ad88. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2060225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf084ab17ef8684b6819897452630a46f2091137fa912acbb2b7a09d1df7bf42. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AEA0D2078288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94c530b888a06edb6fa4ed2c7d76164767b9fb5d47ba3dfc78e092878b0ec6d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H2104621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a137ead250f5b978bfc51f433a583797fb091cb3982315034df2e071ed2920. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/US7VG2154651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7aed749d5c4dae4a90424d2209cdeff75be2f9bbe7d70f575dd561da26706e. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2154652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd8f28e4e8e5978727bc5a6aa18ca14b89043980754b937c7c4bc8cd5e2e6af. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2154653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a96ab8868f413808862309d1f2a76eb8d9a622d8fe21ad70c5e11b902f718f. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/US7VG2154656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7492f2d001dff37bdf5b059ba58336232938711c14e0499dafee9ebcc5ac0516. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2154657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abc12a1595fa3f9d7e033026d9cd57d2b0a899abf67332c2a8dfa89179392b7. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/US7VG2154658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d65a05426b4e2e3951313807027c21b701a1f06f47fae7fc0f07049ce18c0b7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2119493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a549a40c1a3b78029755818cde546f6e70b19f627ed33672cb4da029337082. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/RUA1H2158916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0937291fb6770ab4bd0226af83baa41189c38059bb06ba24036bd52b66c7e253. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2152776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629e268c901f90306329dae0732786c70ab9d01c45592a40d246274b2fcf98ee. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T01:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32135951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a255119cf2e77399c19d4b243575f7bf7306156dff0c7e881441e579f129e4d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2130808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07094bb74d11687eee9cc86eef545c08f92bc8112a9f97782a5f0144acb16001. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672145667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a34f48846de67d2fdc42db0e06601b94d7db6662f445b153c989d39545ad1a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZHZ52236018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9205089b2389a7738fd67a7ca7cb4e5b357226dc1a80d23649d587139900d018. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QZHZ52236019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846a2070330bc79613c28f1174fe2eea18cceb1215e3631b31f9c4bb1b5289d3. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZHZ52236023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe269228800e310d500e93af582c2a6c6c5054bb1286ff1f093ef9649d40e26d1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2282378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976a97b3c94d7a96393270e347b20361562c0f1b4d8396dbd3cd8f59c79f0ba3. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2282380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7387b861d8e50b8bfa07c5a4731c9d4f50def086823ccb0f1add7b9954eea62b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FRX762358047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa70936c24b7dcf635050d9fc3b11507d4c728cac805d52876232ec976de504. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052349784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9dcd160b94cdef05cf4a0e8007606c518a94436a83a3dde9f46275db9a3257. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/DGA072384315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19f0dbf829187b594ff7dc5166f6213f161dde2667ab7d84c657e11f7dc4069. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2342124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32717ddd1149ea13d20a141a499c3bab87e3c4d1160ee5b3fe09e4182c16f17. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/DGA0L2350349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd898ee8fd80e27bc08a510d9785044043778f2f86f44bfee3df566c8469763b. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/DGA0P2311788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83590da8370d6e945224c018d416c1ddb3064de3b39c3f99ed5f4340549302c3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2311789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b766364676f9f1aac57694b183bfe7f8e2b3a7c4b995a5031815b82cddb035a. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/DGA0P2311790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe938dd18b5e3a3f78589556d48a1ae7bc346313440f0c404b0cba1b3752dbeb3. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR10S2461269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96df37301cd18f451be4b06ef28fffc40251aec0db11026f28560675b77ad078. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2461271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd428bddf5600b888d555be373b5a477d80b179e3e69f53da7d365adf2137d13d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2461272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0751985a7d4edc44456357332632a48294e52485db5c26969673dfaf8b153c8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2461273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ebb6ecf5a00128d104dff83c82a89b7fd9c831264734e15c55de8ed6d69940. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FR10S2461275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc246403840ab1220fb422398fb2088dee8f9afff4b760c9f96d74b987760f717. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2461277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb6a686fb9bd79d99079989c5d256a99f2ac810ac73693557969ee2a793f115. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2461278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfc5ce328017448e9e7aceca6cd41e05b8becb3e6ed45dc189d320b88c43627. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/FR10S2461279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d172d6e22bc2405aa2271db9babeec0de4bc1b4bcdb211226bb64648434889. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2461280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04db139c6ecf0254839b5e4f853e1faf901ddf3edd948c4c7bc844f0e10021a0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2447134.