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 0x1b542c2436a144c52cf83187d5db48ebd38998bbaebecd0fa151f0d02450dc78. 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/5ac800da-baf8-4949-8441-7ddf5601ba8e.json and https://artists.proofprofile.net/proofs/artist/5ac800da-baf8-4949-8441-7ddf5601ba8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Joy Division's Unknown Pleasures - Orchestral Version - Live At Goodwood
Joy Division's Unknown Pleasures (Orchestral Version)
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 0xf5e41c58a6da5fd97ca8d7c05a6e7730e318ff1621583a9785af86a70c062fe7. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:54:27Z), 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/USDBY1100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929baf33c18d71b35af294c9061ca06140b3c8ff798aa367fc06a1bae55e386f. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USDBY1100335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ed7de1b1c1a5ccd5a5044571b50bc4536bd4b04dc5ee9136155bfc7892ddfe. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USDBY1100337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ebc1c84a32def4111225990967905537caa76bace32c1d081016d1529a362a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USDBY1100341.
New Order's Low-Life and Brotherhood - Live At Hebden Bridge
Joy Division's Unknown Pleasures and Closer - Live At Hebden Bridge
New Order's Movement and Power Corruption and Lies - Live At Hebden Bridge
Joy Division's Unknown Pleasures & Closer (Live At Hebden Bridge)
New Order's Movement & Power Corruption & Lies (Live At Hebden Bridge)
New Order's Low-Life & Brotherhood (Live At Hebden Bridge)
Substance: The Albums Of Joy Division and New Order - Live At Apollo Theatre Manchester 16/09/16
Substance: The Albums of Joy Division & New Order (Live At Apollo Theatre Manchester 9/16/2016)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6953a52130660856a0cdc3af174171b9d3a4f46972ae3e89b5042da64b6c9a15. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:43:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKNPA1800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef6e719b3c02ac014bdd5960c440900f9aa8b2110ef649676f2ad8307d74cc1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:08:42Z), 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/UKNPA1800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1da569fbbaeda6bda429ed79136ef1c006ef5432099475261619744e7bfd0e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/UKNPA1800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de647ec56243d760bda029d3e0f2593a900a408d52abdc066a904849123c0a8. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/UKNPA1800126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053cf8aad4b6c5b4bd2fdddeac8dcf0587176f030a681675b0a37ad4ac0da81c. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/UKNPA1800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2220068152f4efafda21fe1511a1122b6e4c33cea030d9ff1645818fcd6ad5d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/UKNPA1800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b3c0f9e01a3d00fff8b83e02e8669c45ca5ae3e61320193e7534d90800927d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/UKNPA1800130.
Joy Division's Unknown Pleasures and Closer, New Order's Movement Live At the Roundhouse Camden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63db734c66e88e6e561d1be90123b55527fca35fb09fc15a52044657363a4c1e. 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/QM4TX1709811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5020cde78a76834ef59bc9ade5056b419086e9182a026acd97ead85d4ebacc41. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:05:48Z), 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/QM4TX1709815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333c19769d3eea5c4beee267af6b89ff10347d8536b30c6ba5a1a634d7845c73. 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/UKEZK1710710.
Joy Division's Unknown Pleasures & Closer, New Order's Movement (Live At the Roundhouse Camden)
New Order's Technique and Republic (Live At the Electric Ballroom 9/28/2018)
New Order's Technique and Republic - Live At The Eletric Ballroom 28/09/18
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6aaf1ddbf87a575fd34abc824335a9a93d93da56043639c76d56892aa5ce6cc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKNPA2200418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaed2ca262a64921ae75f40e799251e841e2944fbe452105233b60cfc70f8130. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/UKNPA2200419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa569f864b144eecf37bb0d31cb7d84822e4408a6d791246430e0388edb7e27d6. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/UKNPA2200421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d84d962ffc0acb77c24d42595e50e576fef21b756411453fb8bcc668198a6e7. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:02:14Z), 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/UKNPA2200423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc453ae3d8caac97d6d903ea687be45002cff177f6d5a5964de1b8061a06579b2. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/UKNPA2200446.