{"copyright_id":"0xec4e8e3c2a0fefeb7d420e6777b783332b2b6b2f59b49016cf9e3b9a8fdc3d4b","name":"The Alan Parsons Symphonic Project","registered_at":"2026-06-11T23:04:28Z","symbol":"NIM0130753","token_address":"0xa9ad21fd442c9def11f39115ded4cbbbf7bf06f6","type":"artist","uuid":"6414b59b-13cf-4882-bf9b-b82cd2e68c37"}
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 0xec4e8e3c2a0fefeb7d420e6777b783332b2b6b2f59b49016cf9e3b9a8fdc3d4b. 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/6414b59b-13cf-4882-bf9b-b82cd2e68c37.json and https://artists.proofprofile.net/proofs/artist/6414b59b-13cf-4882-bf9b-b82cd2e68c37.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 0x3e1232604649dce8db1a10b2ea133d8fab719f765a05be723aa5084546f46cdc. 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/DEH841600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb57ed6bb054d8ad1ed9f2c19a5553a78664aae6930bc393b06ee78b77805f6. 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/DEH841600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc290d750d583606d3960f857320cbeb8574ff79e4859ea535dbb4d1f9c967f5d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEH841600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012e1e5928ba6bbc7d836317e1b723b3ba94c9d20ad781fc34b2fe674d26e5ee. 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/DEH841600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4381fe37dbe08ec24db816f9a5513a4d200fbae32de27b89b30cd6501ca6865. 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/DEH841600038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0199a442be81398325e10b19f1fefc356e9369b6627b18a432b01e29a83826. 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/DEH841600039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc432f31bd57f92b6c03fbf8789b738d63d64f5469810caa92d300f2799a72a98. 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/DEH841600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340a731308753139d8313c0b4d1789dbc97536f7d65a43a730a402267c1308a9. 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/DEH841600041.
The Turn of a Friendly Card, Pt. 1 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb70208f738182c97525dca22deb151cbe5c8b7923b44c3f22f93e83cb14267. 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/DEH841600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c6e0ed7855b96f25f67334b219a5a848add7cba08ee7f02073e7cbc0dc4008. 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/DEH841600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe88db9fb79abd2423624773bbff604c0e1de7382489bae00b6a12457259dbed. 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/DEH841600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961853da9c45a6c15a604798cf10f7b8498833066c096ac31427bd39b02a2622. 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/DEH841600045.
The Turn of a Friendly Card, Pt. 2 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf752643e53e2d6351d0b39fd2ea03016c883179384d91aa14642f29c1295e4cc. 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/DEH841600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eac48ebad19c40317651caee26790b30b590d86d660473066382ac8d0149bf0. 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/DEH841600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78ee3e6c5a8aee32a6934364e0e66db5f0279bf76692eb8fe8aa25e779bafd7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEH841600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dabbf04bb577741a841cde8e2d36ad04fcf3a73e60ddcd9a15d93a78da07d76. 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/DEH841600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55aca3aa07b954378ed665e9569191e5233621a3ed1f770a0a4f08680e9a7878. 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/DEH841600051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4050fb0677d9ef58b6056f75dca4cccaf5604deb09c012dab7b65546a36c8f51. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEH841600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1955d737cede40737f4f31bc68e1a63915cd18ed6cf28a2595b5478fc5809951. 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/DEH841600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46475580d30a01be811f468631056b634b9017df13e28c79f4460fbdc9083cab. 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/DEH841600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372f09afedeb9bb8700dbed84de670e9390542b95b06582a5f11d79d874f5a8c. 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/DEH841600055.