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 0x462510a0f12acd7e0c5330930058da0e94d90ccb51b543b6bc244645d3c48bf4. 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/10093ad0-911e-4044-ac81-3491ef6cabc1.json and https://artists.proofprofile.net/proofs/artist/10093ad0-911e-4044-ac81-3491ef6cabc1.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 0xf946c85870cbf42332061cf18139e0f24d482d54077f423e65a527abeee69c04. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/JPE470600193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1cdf88d57bc77523f578a7a937abb72609f8b1ea9e51559eee39d2908481c9. 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/JPE470600194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf10883799ef423fe67d141e1735966be1f17f4cb6af596c82d4764ad1137a43. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/JPE470600195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926d6788875088b569ee38c70a4a1cd3cfbce9a669cf1146b6d0d5c7dfd90378. 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/JPE470600196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9638483610c49ff551c319388183fc42f4c64562cd989c7c22ec532210cb33d0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPE470600197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2201f62927a68fc76972c3347f54cfbd428528c820c29e069c5110e9961f5627. 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/JPE470600198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c9a4fc2ab4f7a080b03ef004931ec7de8acf7806556b828e2415c2f6b2b210. 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/JPE470600199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b3f5cc7952e20929ff97593390e3bba6bab763610c64f7dfd732bd0247c838. 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/JPE470600200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1758165ee9e8dde438b215c2cc7e66b6078310de3ad9f5d239a211a36fbb36da. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/JPE470600201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd361573597cba44fa9f85f26e02634b165bcb292556f9b185581bd1d1c9ed738. 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/JPE470600202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828608cfc1cfd5d3c35198714f39a3bec19a6c8a88f5b9be45fdef3fc8a67f47. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/JPE470600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950b81f2bebb87afd9c54bb282928c80e670d28189810e52bc16be106d351349. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE470600204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575f965c248a49c715fdbd313c5ff7ce57d2baeefd34e9f16700088f60e92a27. 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/JPE470600205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bb77a777d3bda163c3214c0413d91b0c46b399c26b4254ec627b84fe8b702d. 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/JPE470600206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e32db00bcf2dca4f368d0f658366d42b4d17860b5f85f242708fbb98145234f. 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/JPE470600207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f14875550bbb5ad06d3bbb4e5c2aee6e7fe7516500a5d851085bb697b020215. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPE470600208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf1d221c92166b654072ac578f0d13c16206fef6f0a1e21574628f198bbd87a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/JPE470600209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cc0281fb51f5facefcc6367b0e19f5adf11d60c98bd49cda5be46f6726a593. 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/JPE470600210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2d85ca0ef4e6135d5132be01706885b73a4babf5a1f9d4af9ed1259bdfd157. 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/JPE470600211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e970c025e08b23e04423d0dd69ae5281e24b1d6b1523d481156d67b29264929. 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/JPE470600212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f70d8ce4561ee19afb1dd0632f2e61a6770ccdc61c1f42ebb6529af52c8ab8. 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/JPE470600213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4accc6086462576758c2e587c81a820e200ea753b22e26de412aad8c42ee5a06. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/JPE470600214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55db648129f14e2345d9caa97077d96db9e85c18208753587b292a0abe2b42a6. 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/JPE470600215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a08be4d9125316e3433f04c75b3b076298287ee56b4af66774597b8eda955ae. 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/JPE470600216.
King Jammy Meets Dry & Heavy: In the Jaws of the Tiger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe102c17126f853e3120effe536e2e0b180b51166c14783d4c23a426032daf9b6. 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/JPE470600181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50a69a08ddecfacc4b8edbc04cd0f0120977dae07a7a75b37ea1ca28b4ca8e1. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/JPE470600182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaf3c25cb3017630952404ffb3ae6fbb38a1b8ce714df8387815f90e64cff8d. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/JPE470600183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3140349f70bb4c8e8c450321042cc69a4cd2726a534867c749c694f0dd68d373. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/JPE470600184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed9f2361149516b945631e96978e54d8aa5356c45304a4fdfea540bb94725ad. 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/JPE470600185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35e51e9700462c0d0931f8b11e8d524f6887ec1ff6a1533d7c45c4826714130. 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/JPE470600186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd4f1e5a562d01ead70f75dc82aa79ebb6f43467ea6803b523884410f997ccb. 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/JPE470600187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ff3c5eac51eaee0e378a65d47ddc545f4eb74f88375b73fafda560cd1ddb94. 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/JPE470600188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9579a7db7037e5d4d9d2a6d101653bfa1e5126572de48a4641802779ff3fb329. 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/JPE470600189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b905488a749508341080ffb7c195d9ee4f496225995ba0e4db9ae553b225643. 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/JPE470600190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb311e11c3dba82524e9111ec53e5843464f17292c99c036f36c75b285bc153c. 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/JPE470600191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137815a85df174c52dc000779da415a0ee9244520864e61bdc9bf412001c9678. 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/JPE470600192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd003ddbaafb19527c08f5844509e31d33af4654e6355fc2e007adcf2c0dc34a. 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/JPE470600170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eb10feb30700c8b236438a1b149586f7534d227906deb2a94929468f14bc2d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE470600171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f87e9ddccbb0d610634ef241be740873672153dd4664ac8bccb5b65ae89cff6. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/JPE470600172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ad70229c56528e52674ce691b7e483634fcfca4874abd350c133c9045bf83b. 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/JPE470600173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1dc966fa0c2afcc2c78907505d564f25458583cae7d25c4fc7b9a6ca82e1f1. 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/JPE470600174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bc070ed8e3f0720230691044399490c465920b82b19e8bedc9d23a6ecb980e. 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/JPE470600175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cfac9f99747ccc2c80f44bbcca8209d7669c8bf5e68f403dc031cb2dd7fe52. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/JPE470600176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85754b703d07845c2bb80f2c44172d9f22208c737356eced975c5d2d202afb5. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPE470600177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3d48320c35ab253db0ed2e4bca3b575a34696dec794604baa13f3109e0e991. 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/JPE470600178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9ac34623cb682174738b0c53ea20905e22e821c0dea1c4d5cac4110efb576f. 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/JPE470600179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc9766d8804af009cf88797a07c167706ee3c65db52ee682f9b15811eafcd15. 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/JPE470600180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb63fda8ed6ea1c053a58184063afd33f6590e72970674b9a33bff59513d29a2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE470600159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3742963e2ea14fe3dbed5ed443108b0b25be36c1bc3e560483ceae772b6e72. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPE470600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f6db18c3e770f92af71ac6a5b9acd7c9f06e7bfa702b01041ddacbfc582783. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/JPE470600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b309e80f990f26cebaf1db6b9e40acdb8e794c0e4641492a0da216752793e3. 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/JPE470600162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c3f97595535bb8f53e5d960cff2a4c819e8fbce16355cd2552ccbc41aa0be0. 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/JPE470600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80293496dd0ee405ac608ad443a3386584f1f267443d59dd031739136c543348. 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/JPE470600164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e847c3a2b9a3a43526831e19fafa27f612905a73af3384d28c4aee33a81aa0. 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/JPE470600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c1e2a413461391f013c6bff00fe8d8e3db1a7deaef12d43aa23f8aec5c36c2. 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/JPE470600166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9637e9f6356d38cb6c42d8a85e2927db8b851f564b5721ab129b770e7ee14085. 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/JPE470600167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd578afe7f8a422b6e0668fcf106000d730466b7f4d7c6c708bb6839e376ee2. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPE470600168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe811100dc1614410c41b11a19e71612a40919c10e30932151b379917da831804. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPE470600169.