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 0xe546d8ed947b41286f1c7268bb0827aedab8b169c492c4d2089d4cca11f44786. 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/c550946d-3024-4986-90a7-72d0e02404f3.json and https://artists.proofprofile.net/proofs/artist/c550946d-3024-4986-90a7-72d0e02404f3.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 0x656518c9baaf0fd13b9979ec7e3cd5fdc6321f1b869a16005a3bd9dd360ff81b. 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/FR9W11809518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f265e30a13170b12a0c5ae76f4cf2e98797bfd133007e7430aa38b980422cc. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FRPHM2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4730b829b59c660e2cac9496a5df476b2b1bea27fb1c40a5437369c0ecaf3edc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRPHM2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99848e9a3906f7c2484279b43ac2c548e22eb70218cac238a42772007e721a24. 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/FRPHM2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7289521ce64f516543c2b521387e12fbdbe037ea83a17fc740a35b96dd05a747. 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/FRPHM2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2602835bd774f65b569dbad1fa145866d71ed88c81f05efd77493096351d8fdf. 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/FRPHM2100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42379ba6f8a860d540eca3efd7bca4550d4fac94ad723fba808dfdf223536055. 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/FR9W12014904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3c73b9763855972444c22a18a0e34107f5cb18fc9e47a2cff3267775d7bdd1. 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/FR9W12014905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8129c1dd0df090ffb67b406a3088a3f86f299e217b054dbb3b9269298685e1e2. 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/FRPHM1900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbf228b7e97489a1daaf6db4eb0d02fc5ae798d3f52b6a8f79351effb5087b8. 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/FRPHM2000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccc14dd64239e700f0122b30fac1f48503e6f38dd61c4668d8e9df6baaa9dfe. 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/FRPHM2000200.
Je ne peux pas te voir (Lulu Van Trapp Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f4b040d3aafd909608b6eafa886379be0b4a228982a6779525d556c419ce94. 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/FR5R00907909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8905af80b4d2433b9fce5651cebf5cb6070a4ce8dab6ba721f69284f699b27. 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/FR5R00907910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204a5bb58dfede22cd186cf86064a1c3c0236ecc43b187c21e3f4c905b55e698. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRR641700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb07a1a515dadadf13769b097f6b04a98f15ee4e336467ac2ef6789f41572c3. 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/FR9W12035463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a76f738b02d817e24ceb1ece66f0bdd8a0988a2359568b457b30c961cb7e14. 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/FRPHR2000300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa402b1d3436859c2d07088decf5bcc1dba5573055f13c052389a618d03caf093. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FRPHR2000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64754c245a3b20322f0e946a2fdbb593a3fe9cc11e481390ff71043536c12b8. 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/FRPHR2000330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c16e8d6edccc6297021f30805e25c4f545cc927dff264b91139932686f249b. 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/FRPHR2000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f28f4492f8ae5486be14fa8a53fa71265a08d02f4333fd6843105c1167a9255. 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/FRPHM2000600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062fe03c6194c2acb431873f27f9c11f0daabcb1fc2a01ec80c24fc69a3c429d. 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/QMVU42100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1e80bff474432418b500ddc59670e1ad003a9e0d82a73eda891d417104ce22. 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/QMVU42100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb484fa3c6e4a27e6f27188c7bb261a89f53a60a1d955a01ff1cdcfa0ae2bd3e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/IT3GN1900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84deb65896b406c0465123754b464262fdfc6553ff751c23b03296e0652188d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W11929303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89f9a50ec329b16e34c06dadfe2b58cfea822a31502d9583c065b9d440afb68. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USRC11901146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1eeec20557ebea80967e804c5613ee4d732f8e4a3a3b51fcb896a4182c3e15. 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/FRR641900633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbf228b7e97489a1daaf6db4eb0d02fc5ae798d3f52b6a8f79351effb5087b8. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/FRPHM2000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb835b8490adc9b88f253e9684c4f063228d4b31cfcc6f28b9c86ad489186aa3a. 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/AUNE32000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb835b8490adc9b88f253e9684c4f063228d4b31cfcc6f28b9c86ad489186aa3a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUNE32000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f64b3c5bf2a67d7e98e604be98d0260505fad81464a4690678c9fba7b62802a. 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/FR4EO1900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b50e09e938fc0c5aa7c97e40191ab3fcf9bf123c0c0288d7eb57c9c2c355a38. 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/FR6P11900980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc2686e3ea4665ad0a05c392c2c041f28fda250d09326deb0379f8486a89e2d. 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/FRPHR1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26c9c1169f429cb6c8cce551de29685972896f9e3264dba5519dd6d66bf6462. 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/AUOPK1700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04daec274a9b85486829483cd901f7c2f297f0b4b33a92e30e7ea6ccb989397a. 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/FR59R1835919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403faa98baa76b22edf1e52102280482b9c36399c12c2644fc6fb5564dd07da4. 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/GBUM71808118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a5496731e20817a5d4f0db1fad4e195370e70518e2261e9b5aa18e9e688bdf. 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/FRF451700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b9606ae84f1d499c7f94bcb58dffe2b66b942421625d4aa873198efad1b836. 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/FRF451700010.
THE ONLY DIFFERENCE BETWEEN YOU AND REFUGEE IS PURE LUCK, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756c755a2889182fc2c2d7c1be02374b6509e586ddfdb2e9b109aa7d3ec072bd. 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/FRR641700187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c91f5e920a201b1ce55be366ad70933e50f85333c3a2fa9e1265161ce8dec4e. 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/FRPA31900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455156b851cf9d35cfb2bf92d5089c974fd1c589bf17cb62ce068c5567d40b31. 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/CA5KR2198950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c91f5e920a201b1ce55be366ad70933e50f85333c3a2fa9e1265161ce8dec4e. 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/FRPA31900018.