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 0xe2e70c4eaf91c2ec35f52e00daa4e7b12e4528657d23692a0091599b5479e443. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95d53418-c3d9-472b-9ed8-47d849a8ae40.json and https://artists.proofprofile.net/proofs/artist/95d53418-c3d9-472b-9ed8-47d849a8ae40.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 0xfae6dd212b44c69ecd6e91b5d0687a8c901067d502489bb526efb8f606fffa97. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/NLCK42225979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f45245da40946b894059aed4bfcb2acace1f079745b3758f090f10f7c9aa01. 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/NLCK42225980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6776c2861a429214c28fd4a71f74bcf0902090aaa507e031aae4b7e4ea79e888. 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/NLCK42225982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283bb52bfad8cd1d2532eeefb12a70024a5d9209d8bb6f8e20e8549581505f15. 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/NLCK42225983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf219c4287ea3c4a70e2dd670c8509b51aaaf90dd76e71edae728606efac15caf. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/NLCK42225986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b451ca7e660d80cb8f2382a2c52c552020a120096cf30bee1551f895bec72f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NLCK42225988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cb5346c195a334efe23de58df0e83cc384b228a6dc7aa8af2a1e2bfd88c9cb. 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/QZMHK2366332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c344e415e5203c9f12c554cb6067fb076a059f551cd80d9975290607b2a554. 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/QZS642326556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0deb3ceef23de870116e0d15b73f80c02ea7cc24e90d9cd212f002de109988. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/NLCK42217291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6a7404bae66461569a74655e95ac86010550bae80eb3ce08b15c78cacb303e. 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/TCAGI2220492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9dacca3ba042f6223922b70f40ed5ee35418f5720c95fb4d39f90aa05a2bfc. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGI2220504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a99ce0d0cb687868c47640fc828f50307f5a9245bfbf1592ef9e469bc71613f. 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/QZS632317524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772d7c70f3ada325d48536b8ba1f4e2b1b2bd1cf3e7f7ffccde3a047752d6113. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42225989.
Feast Your Broken Heart (Bollmann Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bb03e4a8e2ec879d726ed45f79e2dd6856500f342bda4a753261dda825fdfe. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QM42K2199069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979dca24a8e4ad5c3630e0b564db672f9c7ffb537cf5b0d9daea35b0419f5e1d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652172448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2330069d4366af54643c73353fbb1cc9cfc0cdce34b7b9b9e27419c2790a47. 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/QZS642155158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bd6ed43725f372478d70a525a87a1da49593fd531993b129fdb9605e4d1f71. 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/QZS662100699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca6d2d7b925b6aaa9cab4527c834073f8caca51d9f0dadfbe5c547969ba4fb9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632177008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8548f40d2214b366ee8c137df1cd0b5f35c50982bce9c388bdcd0c46a763de96. 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/QZS632129546.
Schatten der Venus - Crystal Geometry Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8a00122fa6fdfd8e396caa1d1342941a58f9e9bbcdb19508dc010c14a0f105. 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/QZS662148650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5315410f21e9d86de2aab1e5dbc2c6a975a029d18c65519b8ef8492ac2393d07. 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/QZS672147034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde7768c4226ca8ea230afdfd35e08c5e6c6a9044dad499436dda95046c0a594. 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/QZKDK2066481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd0882e99f2131efb3c0a399565cd3fe6185f9a67e7a1ece7f80cd710d2bec4. 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/QZKDK2092295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a8c3f2df5cbe67f87300b7d656bdf66e23e05210df5cfffa46c746c6ff8bb0. 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/QZKDK2017923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4f98b0ba166c97e300f2c20c2238ab2cdd0d5360f22f315bf364f2f1aff02e. 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/QZKDK2071593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95f6f33071b471243417d68510e8e8df60177c34093310d64f5de8a4fcee112. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZKDK2037526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b71b0399aaa30037d193a9118c0d37426bc4b2fbcae436a8c14874827e0c07. 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/QZKDK2018241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8557dc486098e92e9e2e258d7750453a8fc44f7803c78745a2f8715414a1ded2. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZKDK2056129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d3a20d3acf038441e0153d279bf59d6753c1c5908f4b80a8e1a53fa0160f83. 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/QZKDK2034399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d46f4fddb546a8b612c9b5da812a9ba831089e94bae998999d918cbca01dcde. 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/QZKDK2074284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40321f0b5ca7cff5f9833bf32c4eb0df38d9c81e8968bc8ed21c2000a74426d. 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/QZMHM2329766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bc910186647f8b9e422161d05acc811699608fca6ce57553b7f9079c1928bd. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QM42K2371144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846dcaebf881f515a07e7b4d290e4096472da8e1fbe9b0d89056d1132aed3bff. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652358137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61de9eae39e1d0c0053f07a8ac08d94da76858c93084b5e22c94c158f69d547c. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZMHM2053949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd6109a6bc93bb2fd744dbc1be35355c12bb4985fe2e37281c0d3830847cb5e. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZMHP2090257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd382b9488722983bfaea6d4a78469957a88c78caad01e107f9c451da884b694. 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/QZMHK2016981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0920178d211dff81a662d1b969c7d0eab0e07b0f4db07482da580bd1d309d0b1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZMHK2043637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a559133386a38c5a0b1787ade8cba72a9ca1d3f7c326fa48b17b493cc835a53. 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/QZMHL2042499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa506b357e0c101584ab661a3b5e73b2e7bc05bee2ea5d6fd930f33c76aa3c7. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZMHL2005724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409bf5e96ef7244019fce95af7eeafb40e6f168322c773bb677ff4bf9ce14e1d. 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/DEAR42125532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0dc3547ef967154508d5c22bf6210e58e93e11091e944a8f0d42516eb492c9. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42136943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d3da44dccd39980b41a59c49d201025b0db6cf874503a094a78a17443de71f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEAR42149511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215140be3949cf5d6b042826f57e8b2b287d5147fff7da53da9ce5e9a47d3ef1. 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/DEAR42124881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03afa388bd843e9a5b3323c1f092e04f3d2dd1b9c1e85a29254daa0fa13a4502. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DEAR42156955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc626121456e8790a02bac90de0f85b0f181a1e77714dbfcb841a2b27d25a25. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/NLCK42216807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f59543577937c6de5a019d2bd7c6abb5a0c2cdccf54a4df6c838024f748f2b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/NLCK42216809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec035f63c980f4ffaab9d4a59b89d4e8a83b3a3f2c0f75073cc381144e1d6073. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/NLCK42216813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc420cc55172221f50773a9e3d1acef40ee8834c9b0da9c2c8f1532f5b740dac. 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/NLCK42216816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8dc404aba2a76ac8a445575757c6fdf4188b716d5150a45c9c2ec17c4314f55. 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/NLCK42216825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ee9c449fa1d6f0a2370ff5373bb012789cf028c96351659897d2b852c989df. 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/QM42K2129003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6f32db24d12f7f47d1a8aae08135f37a4abcc55e5ca2dc234f402e196f6edf. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QM42K2149744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172fb85682c05caf1f88f51466a0836d302770bf7d7025d72032136c6ac1fb09. 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/QZKDK2121625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b32c275fe8f5a8a2b8c12ff6bdb4668cd9c7cfd66fc74678e97b742313b05e. 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/QZMHN2044596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1357f5290bc86cb1187d100cb14a71256b311ecf049c1442cbcd3b72713efce4. 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/GBLV62115432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2ce5c6c5f3468d039b86d05fe7a1d0fba2b97e5f6fa78d3ae67b1a5a72909. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/GBLV62115435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ff3727f8c3c334a07256d86cda056bcaf643a7637fef954ee3a2eb14f1ab1f. 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/QM42K2107382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59123c82cf588f4fa0e7d07f0ab1a2d23bf4ef9dbe16442eb28b7d11172ebf2a. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/NLCK42216547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641c19a763741981a5b0bed7989b6b9cb3184f3385fc5a786d76329f7df89985. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEZN82124396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c135a5035c8560d2ac56118406af48e3d163a1b38617d15ba5005cbc7f86fc0. 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/DEAR42092281.