Taff may refer to: River Taff, a large river in Wales Taff (TV series), a German tabloid news programme Trans-Atlantic Fan Fund, an organisation for science fiction fandom People a demonym for
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 0x8db7c17636aef2602f9a6ebebe07d1f38c66c40e828e2493f95c4bd720561a2a. 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/d5e95bea-fdcb-44c8-9fe4-355ecc1c6ff7.json and https://artists.proofprofile.net/proofs/artist/d5e95bea-fdcb-44c8-9fe4-355ecc1c6ff7.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 0xf432450b47c1fb1b93889dc6c41fb67a264935bd87067cb45baabe9e3a4da1d2. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZFYZ2068816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c48557383b137e208f961734125371973718382a938f003909cb6a98127ea2e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZFYZ2068817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef3b3c15b2a1ddddb5e38552b7cc860619906437e04cf5d97cc93c80a39b891. 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/QZFYZ2068818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f72242106a26eb14772269adede568da906bbfeb5e9828211367d8e8fbc669. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZFYZ2068819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fafed789eaff257d11f7395cd4bc0f80dc04038561537ac75d9d2316da77bd9. 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/QZFYZ2068821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfcd639cb1e5a207b28eefd1ed613aa09997ca2f44cfa815adc2065f4bb6c1e. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZFYZ2068822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277799449135025177c0feb3b8da39be01945a287654d2cdb89a76920e92cdde. 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/QZFYZ2068824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf09c817e462a020595752ca4684919d2b72480d0cef68ac36c6b07a0b25b93d. 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/QZFYZ2068825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320b5ce7a7875b22e1d85ea8751be2289284d2acd523cafde9c8d7fa29dad753. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/QZDA72078982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78184eeb917793418f9278f60608e173be6bbe2e9a063b840582d148efe99ff. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZES62031903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29cb50ad6089ab84743f51fae8302802d16e2b3133e50898ead15ba2b492b2f. 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/QZES72048010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826384068a63fa00ffe7a8cd8fcb8521a900c3130e8af5c1774821283e919008. 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/QZHN52076467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02984d20da7535a2838f6519b258454962f99f2c962b68d69dff81efb32014ed. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZMEQ2061307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f48ea58b4666e2421e503a4b65991201aae7724305b8ea47fb97721c207b1f. 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/QZMEQ2061308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2dc3b8c5fb78fa7083e3a6df8f43fd11b285055df9e3de7ab6dc2465f2bd2b5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZMEQ2061309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc102e7adbe1eeddcff7b45a41dd47d8e74f2184638ffa5e3d4966cc02b1930a0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2061310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d334b579299a029254fe152a4626869eec25e97e9d18c20165e409c19ad92a. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZMEQ2061312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5addc667f207292691c0c57359cf2b26ef0c9e25ec2e0a316863cd26c3983305. 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/QZMEQ2061313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10c23b857adc74b5e930365462f12944674a18136944d68616ffc768c6687af. 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/QZFZ62152692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b735eb4a1382835b38ea5019384a18fdcf974cd95564626ec345f10e672c081. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82104698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23559b95ad328df7ee76e10b6a7f9a19d3ca232c90053f5c38c92e11e329aa9d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/GRSTY2101404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc852374ee88c7b626d5dc7d81b98d3b3b798eedb34a5cf1b0e6781a7c8dd499e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GRSTY2200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100eed0d449423b7968d4863a9883aa07b398e087b750f884d0250ff2100c324. 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/GRSTY2200791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76bf3d2613707ecb7a908342d8368240aa90c11f9bc12c074396a462dab01bd. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRSTY2200792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28142a09709744153f8406884d8c9e843d9ce24694e48717187e17ae28280563. 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/GRSTY2200793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54dc8b0a74774d9574fd1b8a460be062795cceacd52e2b3a1a75ff6204f89f1. 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/GRSTY2200795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021a33d53d031ac837d49ec7882b4a493cc6dc1f77a36574eb00fffac109a183. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/GRSTY2200797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b70c522dcc22c9c91e2b7322296e23898144985131053ac2569ebe3a181f7b. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GRSTY2200800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14efa6dffe059e616d646ed799b792d03594b4b1916d46331e3523ca0211ecab. 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/GRSTY2200801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64b15e47a9bbd01858cb91dca4f1972a33b6aa56c60e6cefe7e42cab438c0df. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRSTY2200802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d7cc326c5ec73b8600d0c1a8f23d5babeb0a7c026709d1209ecd55ea224988. 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/GRSTY2202386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144d94d2f76443a12546fd59dffeb67f5e532096515e7b56a6aa84542285a3c8. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GRSTY2202985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62e23e1962a0c6b6d0ce313cf5868b349048fa485c8e2685d02990fe8e68b70. 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/GRSTY2203650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4da2412ebba9a1a32e96bd8020c74e66223ec1e3b7ba7a552463cb2370cf15e. 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/GRSTY2203651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a8729ae31ebb836a5b9c9730fc14bdb26476080dd300607c13eb7a611e32d3. 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/GRSTY2203652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9885c50adc5d7e814c41f91597a4c66c4295aa122f270e4d10077625aee2f26a. 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/GRSTY2203653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b13b7d018c78e4235cde53fb012741e89cd7dee7d73461d75c59335a3227095. 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/GRSTY2203654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26ec11b8bb60b1a7559bcc7782d3dda5b80f9ffc57aa9dc892e22488b392d95. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/GRSTY2302299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bd19d6bd4c64ab4a1013911154dd6362612b2060dfdbc1c351bdc3b272b8b3. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GRSTY2302569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f468da396bd4836323602d72d5fc40072aee7f8a7a52b5b576495a19d2633d. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/GRSTY2400220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868d978abb6a0e7b722bc2038417a5ca2976cbb5f62a4cd697727865320a2698. 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/GRSTY2401008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8aa557e3d026be2113531e07e22dcb7166685e7a6f6cea2dcdff20d42652d67. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GRSTY2401079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1dde04c187a0f32060b5b3d73b3a31dd143775d89e4c8aa58b05e2c8f410485. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRSTY2401085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4934d0ab0a81c86d1c1925eac444909c22638e7cd062f0398e03b3d406077dd3. 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/GRSTY2401807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0f805c3db4676631c37f856a0f6c957fa262f58422d18249302e45e81c2355. 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/GRSTY2402195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8aa557e3d026be2113531e07e22dcb7166685e7a6f6cea2dcdff20d42652d67. 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/GRSTY2401079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49b49df08d65edc977370c96ea39e609706796d349da827901bd01e086aea70. 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/GRSTY2401080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2708ca8ed5d0a0b0a35aafc191fb852173295a85f2e2060c0299cd4aa7a0837d. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GRSTY2401081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebaa3ce1b99010c1c3faa5ee0d3b4ad65608702cec29d91e138fa1659064db6. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/GRSTY2401082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7f34b5cc601dd53d87af8b0186bcfc0fdb74c12ac5d45b33126d6295bddf53. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRSTY2401083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868d978abb6a0e7b722bc2038417a5ca2976cbb5f62a4cd697727865320a2698. 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/GRSTY2401008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192d6863be85739f8378b2ac86ccd03a691528ed5b378d9db1e92f8b028ce7d7. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/GRSTY2401084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1dde04c187a0f32060b5b3d73b3a31dd143775d89e4c8aa58b05e2c8f410485. 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/GRSTY2401085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2247776e179e93dbd086cb81a86f346607d39a829d71b9c047d9ac51af139b. 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/GRSTY2401086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d7ce02e6dbf29374a9232b045aa6dce0fe47e537ac510d9f6d80cc925bcfcc. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRSTY2402256.