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 0x2fc080b5c266057ba0403fa622c05bca2e849c9dbb57ce01e5490a93a5b43f0e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb463327-afdb-4c64-9257-9e9e7c65f78e.json and https://artists.proofprofile.net/proofs/artist/eb463327-afdb-4c64-9257-9e9e7c65f78e.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 0x178b979eab2f29b7655ec7da9fab8f974a34c8fdb468457f2bc23ea23f26879c. 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/BEFZ61600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b8fb00c600aceccc99936b68ed3e1658e90220b615f815a6b49a2c81428fbe. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/BEFZ61600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f397ad484152a09356c1d1003d66b2d316b1d60edb54e8c8bbca7125366e37. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:48:53Z), 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/BEFZ61600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768c8f5b03747f96505d1dbd64e4f5e7053a4d41fe9e0823dd3a6718afc1607e. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/BEFZ61600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe697797f2f108143857f290bb9a910e57895483697a86f3aabc30ab88ca475ac. 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/BEFZ62000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa540e1adbe65c67f0c5cfed888dbdeb4558e8f21944aaa13941cbe08105b8b80. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/BEFZ62100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdedc89f7508d20ff1a2cf1c8bf860c69a4db87aca91581900451c8da447f0da. 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/BEFZ62100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd59189a40e4906a72e4155cf07b8bdaee71d3674f856df3adefbb273701e697. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/BEFZ62300001.
New state of mind (Live at Forum De Liège)
Paradise distortion (Live at Forum De Liège)
Colors and lines (Live at Forum De Liège)
Reflexion, Pt. one (Live at Forum De Liège)
Reflexion, Pt. two (Live at Forum De Liège)
Have a great crash (Live at Forum De Liège)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e86b243954ccd89b86abf4f0b0f7d80819556df5042be036efe07427988554b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/BEFZ62300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38d3282448b2fdc5edc06db55763b8f8943697f00eb9d01b6364f6ce5b79087. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/BEFZ62300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e86b243954ccd89b86abf4f0b0f7d80819556df5042be036efe07427988554b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/BEFZ62300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30fc7fd5e142a2ded4a6b949760ccc8d681515d0032eb75115260912982d908. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:28:12Z), 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/BEFZ62300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd59189a40e4906a72e4155cf07b8bdaee71d3674f856df3adefbb273701e697. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:08:17Z), 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/BEFZ62300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e46c3fcec56fcfab9bb301e57db88131cb977d54b8c6183a31a22c31f7f237. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BEFZ62300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15bf077c870e99278dd7ff1b09b6df1888ed769acbb67b3dc1fba85cbc6447d. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/BEFZ62300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7764cbeebf280af9dc641cf2f770dd02f638e77d7c94d1499a54b96d315c286e. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:11:50Z), 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/BEFZ62300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf5eb4fb2092b45f55296877edccd6b4de9bff32057e4d9ebeae813115684c8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:55:25Z), 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/BEFZ62300013.