1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fde3bde52fabb74c528f9bba0e016c845ad86cb59f1191123df9acfa57767b9. 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/838bb583-2a96-4d11-a15f-46bbf694cb58.json and https://artists.proofprofile.net/proofs/artist/838bb583-2a96-4d11-a15f-46bbf694cb58.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e45570a4c24975be99dedb2053894d2087e9661a8a6b215af693dedf063e7e. 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/DGA052245520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58665c6b5de7aba6f5d1d0c3b25d20b55085ef37b33e4bb9e2eab88402cdd6ee. 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/FR0U91900098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc264af46cd2c9d0eea5a64d29669d2741237dfc26f499302c0c14759554f9a0d. 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/FR0U91900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95aaf92d0f896e7fb352d1da7c3c3d8d08b5e6b0079ff276cbdca90db10c178. 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/FR0U91900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18695e4cb5a198aec9a627bc18a71d172e5523fa514046e78807e0352f87ab72. 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/FR0U91900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a12da5a9da07b6319a59f1f69ed2e97a0cb24676d195e66a0a1532123cb061. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR0U91900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d30392c4ec18b8a07231cc3f7fae57b25000b4602024e4c0eec79228591d976. 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/FR0U91900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fd78da8d0812fed85e077382b72dd2ed911802b6ae42f6b6e6bcbfef051391. 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/FR0U91900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a07b888f55aecd772db05b7b27b5e70890d43f6a9924b3cd5bb6d124b203a7. 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/FR0U91900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a01ff389a667d22a9cf6cad4cc04059587944e7f52867d6b44ecb2c2b94d295. 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/FR0U91900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a0272d2721b92d6207c7963a0ed27bbe9cebe0abfd9f0be33130f571b873cf. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/FR0U91900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8210d1a97bbc57729735d82bfc60d3df092f2969f45a09bcb695a496a5de33. 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/FR0U91900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2e1c00eea5cb5e23ebee62dc1bf0da26a0b26f7f82f73e1494dda5d617d865. 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/FR0U91900114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94147c58f28393c228c3baf3842e3127e35a460aee628ab886fb176764eafb4. 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/FR0U91900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bddfb68d86c90b356811c714dd4ac39551ec13b43715ff172f1c15826ab0efe. 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/FR0U91800381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77529490b92b640346df28f35d6171a9d384fb89fa89286c8f0b278ac5dbc6e. 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/FR0U91600627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66be0718de4f8e547a50d0d0e3b40b39dc5cc9b1b7c4deba8872ef36f62ff917. 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/FR0U91600629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e46b1ec82de0f97777dad69e07ed55e231b516991601829126892d7d252fa78. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR0U91600630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c52a0455047e7c2473863975a5ef8f0898330f30f5db7ccb5c05540a9604136. 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/FR0U91600631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e052dc1a4a2490f490549375ed8c88d21e75cae4a8ac97b5bdae5f3af50139b. 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/FR0U91600632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f981366f41cbe57bb846ca4d707be88358b102833f1cc11851b6db339223cd. 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/FR0U91600633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a350fb743683170ef09ad64b4160c459047454c6f53c4a0223c269acbeda6a4. 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/FR0U91600298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8a9fbde96bcf041deef86f912b9037a751a3b9954f6faf1502024653a2c638. 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/FR0U91600634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51039464816ba4cb2bf978970ab85a90b6e4a05cd5603bcbee82ca8f3c013ab. 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/FR0U91600635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acd01eb6f810e2175772d6348bfb18ee57faff1d93d6edde05f829642cd72ce. 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/FR0U91501233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee0fd52fea529f6d8d4169fbf6dd6f49b64c757d838f79dd986b468ffceea3d. 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/FR0U91501234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f99d2c7acff7d2a5d57d45e81e78d712bc61ee414a1602b9fbcc83181cc76f. 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/FR0U91501240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefed830eb871dc23bd8d3a488361553c28601142e098eabdb7c3fc3054e9890. 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/FR0U91501241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee315822e3ee96385a7c97929fa6b88fc788596e866351f01137aef02124cd8. 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/FR0U91501242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b0b24c42501c436b2d0929d5685862de3490ab3cd8efc30937d70a6ff5e653. 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/FRX452445312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4404656f72ffdea95e97128e2e529c4c8894f4ca1f567b82b6fc8dd90582022a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U94587654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebe32457a3ccbda8628be76605800d776a0aace318e7b9734388d8b0fa50bc8. 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/FRX762215946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f562e7b7a1c54bc744886a715b87029f1a8c87542e440eb0be6f900ddd81a87. 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/FR59R2209785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae495d8f793257d038f5581d7dcf2debf54eee3d30b5d9f80e929a4892de3c5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182109241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7af932a057bb6d979ad59fbedeb318000a2664b76722ddff85f616cf2928223. 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/FRS182104893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9745401691126d6e6d146d3dbff33f7804d91ad9df8bb3ddc88df8c547a51bee. 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/FRX872117350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c1bf711cd41a070ebddae3cda316d776adb0c2166fbfe8521e464ab791aa83. 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/FRX762131662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288a153738e482f746a31f41b2b1480a4d301c0972b4828935b9003e1f6e6f85. 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/FRX202189875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13c25c8c06e4fd99a67121c486417c2fb8938dbe33aa3dc1d8b2b4cef86951a. 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/FR0U92000142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea3336c52097e48808fc9710335eda7fe34aa705d71231c2bf7c8cd3ef02f7f. 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/FR0U91800642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9970ee586d0239f64a373af4de9b4a10b229cfc34c19b76b5cc13aafe03cc39. 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/FR0U91800406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bddfb68d86c90b356811c714dd4ac39551ec13b43715ff172f1c15826ab0efe. 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/FR0U91800381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9971033b10f26e110c901f639e78d0da8b96c53636f20efc8c4cb23f7bdb923c. 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/FR0U91800232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacea99b5897b915f9f5c2199ff7efb55ebb493dd47cba9d2996bc202957fddc1. 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/FR0U91800244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961de2b71e43266962903b5d2dbee2bf80b4f48d1807c607c9ed2d7b3b1d7ee3. 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/FR0U91800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1471fc24d240ad2c2c19273d81a439e6c279da0387fea1cb961fd9f5bfd88cd6. 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/FR0U91800033.