1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x8413b7d51fba77a84076e098c50216625dfaa59cf10fa4ed443faac23deab194. 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/a2bd8176-47e4-48ab-a67f-cfd7ae0b2e7a.json and https://artists.proofprofile.net/proofs/artist/a2bd8176-47e4-48ab-a67f-cfd7ae0b2e7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fddc5c970f6db92f30026fd895d81d653e951c4dedcc84b2d82fc7ddf1fa91a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aNQs2STJxaJskbQA4x7Ii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aNQs2STJxaJskbQA4x7Ii.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16ecb7f0173838504c3ba28473956e16ff7b5b195a1c0f93b38061bd15eb3b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xlwZHNLjfxoRDRe6VGAc4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xlwZHNLjfxoRDRe6VGAc4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e8aabf01d0b0c154d8187048131d3ec7be3100899766f28e7af6f3ab635f7f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oyrLGgBcfewX0CGTTSEy9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oyrLGgBcfewX0CGTTSEy9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c413bc4496ea185e9032c802c3ef33578b961baed2a553259814a8b4a3d26c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0j8R2wY2PxuAS4DINg2XyD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j8R2wY2PxuAS4DINg2XyD.
{"copyright_id":"0x2be2f379bfee6415505f1eec9daab5bcf8c19bc2e4a2807d0dabc841ae8015dc","isrc":"QZTRX2319840","name":"Chuky Mala","registered_at":"2026-06-08T22:19:07Z","spotify_id":"3KBCv5alxJANXh2kHbdG2b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be2f379bfee6415505f1eec9daab5bcf8c19bc2e4a2807d0dabc841ae8015dc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3KBCv5alxJANXh2kHbdG2b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KBCv5alxJANXh2kHbdG2b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d00c6321c1fc0f3289edde21b2995a9d36e2133965d8c170ee3a0c69c28a595. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ZRgbkSug9vV3LLF2E7NLO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZRgbkSug9vV3LLF2E7NLO.
{"copyright_id":"0xa774627a1f695aa9a6d0896d0bea774847c1aba1cfedd0dd8983284e204cb021","isrc":"QZWDD2247214","name":"Pa La Forty","registered_at":"2026-06-07T08:38:24Z","spotify_id":"6dzDRtcJZivMIhlGcZniXq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa774627a1f695aa9a6d0896d0bea774847c1aba1cfedd0dd8983284e204cb021. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dzDRtcJZivMIhlGcZniXq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dzDRtcJZivMIhlGcZniXq.
{"copyright_id":"0x228afd2b92a01530ff5fe8f7895237db3ad1bb8cc1e60ccbd0ebefc730a6fa32","isrc":"QZWDD2289139","name":"Me Dejan Pa Europa","registered_at":"2026-06-07T14:42:41Z","spotify_id":"6Vc6lojl9sPciGfJ0Dy5FB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228afd2b92a01530ff5fe8f7895237db3ad1bb8cc1e60ccbd0ebefc730a6fa32. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Vc6lojl9sPciGfJ0Dy5FB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Vc6lojl9sPciGfJ0Dy5FB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc047fdbb3d0f4659d4123e8f901e40b7312f3a4634ef22b4c6c394324a8343c3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36wLSuF5ra5yoVjXPjupAY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36wLSuF5ra5yoVjXPjupAY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f4988b913864b5b51056511d8c29d91d300dbc93e55fbc364db511b156327b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HbTHwHkwThRLNPMedYx46.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HbTHwHkwThRLNPMedYx46.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3282f35b33ea4774e9e469885f199da470e132cf90c96196794973936cbdf6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ouzU8VieSZlI834qgNl3z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ouzU8VieSZlI834qgNl3z.
{"copyright_id":"0x913765fe9ea41b241b3c0314eebe17beb1b759cb14441e2ac7e886c7a44342c6","isrc":"QZWV32411821","name":"WAO QUE LINDA","registered_at":"2026-06-08T13:34:34Z","spotify_id":"0Nol8npHHp4rdcgCVRewcX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913765fe9ea41b241b3c0314eebe17beb1b759cb14441e2ac7e886c7a44342c6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Nol8npHHp4rdcgCVRewcX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Nol8npHHp4rdcgCVRewcX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520ea8d01f1104462267bfde50bd3cf306f186c9629b817c290ef38bff41b834. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4O9RKtOXhoug7f7VtWpgtN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O9RKtOXhoug7f7VtWpgtN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b342899a335460c0ff3c7c28927d504997c1936004cc4baea961c466c9fffb2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1OvwStHWJEQLtqiskFRCMf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OvwStHWJEQLtqiskFRCMf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d983fc78c4135b0c9c837280b9e159f4b9f32904ef6b24c4a2dc06626350603. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1dLqUC6xXjWEWLimmKtvmA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dLqUC6xXjWEWLimmKtvmA.
{"copyright_id":"0xd7cce960866f9ca1bc8132b254a27f096e7a0fd84684355e8fe3bedb89faa7e3","isrc":"QZWDE2483261","name":"SI TU TE ME PEGAS","registered_at":"2026-06-08T04:52:12Z","spotify_id":"6DzmQZEoXJKNyWp7ToQaVR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cce960866f9ca1bc8132b254a27f096e7a0fd84684355e8fe3bedb89faa7e3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DzmQZEoXJKNyWp7ToQaVR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DzmQZEoXJKNyWp7ToQaVR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3570454ea618d5c7001c06ba1ad01edb1c2571ab462a3d888540ed558befe77d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3haTW4xQwVN8hgtqxfQhfH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3haTW4xQwVN8hgtqxfQhfH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d0ade4376703fa6b1f79395528f22bbaa62a24c0e186bbebc3f8f07f2f71af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oglMk8pBaePAXQ7yN24Nc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oglMk8pBaePAXQ7yN24Nc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5afc3a871daab816681b42622ac092641e6bf394edd11c48d789deba47aebc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gw7m2AgFJpUECFSxfa9Cs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gw7m2AgFJpUECFSxfa9Cs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed65ad0831e45e9ae0ffc329da73e9939eadd31e79ad525b79487c4026b812fa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XDrCTvqDOYNZQz2MRkbxb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XDrCTvqDOYNZQz2MRkbxb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee66ee4b73ac3b0dd28e8c4eb91503e37a4e5bacc17e542b91ab1c5b2320b2f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mXFzUWiZqVLtNKo4TOh7N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mXFzUWiZqVLtNKo4TOh7N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b00468f96da81a1e64f1e3c8f6cc369940a24c1724d87463d49660567e681ef. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35YTKdZElh9ectgVWSz24a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35YTKdZElh9ectgVWSz24a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d96f13cbb8cfd0ca7191eba5a090b57ce8753a9c7f85baed46f20f868fcb6da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34XEpQZThNfq9xAjQd234h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34XEpQZThNfq9xAjQd234h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf83b041ec1318ea8f40644cb2beb51d1a6d76b222645fb86b4a8b564019f959. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wPWaCqIDQvkuR1YUjU9xo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wPWaCqIDQvkuR1YUjU9xo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259603e75ccb1c35edd6d4f7f6b7944d70995e43f41abdcb8223e98079760ba0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nVzxrC4Up8h3cVc3f2k7r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nVzxrC4Up8h3cVc3f2k7r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a14c3e5fbe23a346e78d802e015960889c63f10bd40d73d13b19e97462fef7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35EZifQqNo6q2thyCITP2B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35EZifQqNo6q2thyCITP2B.
{"copyright_id":"0x428b73e539cd6a90a3c26dbc005ff371e15992ebcb3bd1cc686784bfeb5e2867","isrc":"GBRKQ2251189","name":"Culebron - Remix","registered_at":"2026-06-07T14:47:02Z","spotify_id":"6i29Lk9A2NFExFkUkt8oKQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428b73e539cd6a90a3c26dbc005ff371e15992ebcb3bd1cc686784bfeb5e2867. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6i29Lk9A2NFExFkUkt8oKQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6i29Lk9A2NFExFkUkt8oKQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea59ee2aeb8c3278730ff606e9343e5156c91644f7a136a754b9743731206b9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31uvHyxyfFguDT74zN3d33.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31uvHyxyfFguDT74zN3d33.
{"copyright_id":"0x4f88df69dc41f57054cd5d09963fb0399afcd3fddc26e310727c2444ce6cb7b4","isrc":"GBRKQ2362305","name":"Perreo Rulay","registered_at":"2026-06-08T04:47:04Z","spotify_id":"6iXMf3jwZj8rJyTWMBPbzy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f88df69dc41f57054cd5d09963fb0399afcd3fddc26e310727c2444ce6cb7b4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6iXMf3jwZj8rJyTWMBPbzy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iXMf3jwZj8rJyTWMBPbzy.
{"copyright_id":"0x9dc7cc58127d0f41fe0b05c99bdd855566de083ce39ca72100db0e705cc93a4b","isrc":"QZWDE2239230","name":"Chuky Party","registered_at":"2026-06-08T22:18:39Z","spotify_id":"3RIyr8aEdPpXwQJ3hcnVwg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc7cc58127d0f41fe0b05c99bdd855566de083ce39ca72100db0e705cc93a4b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RIyr8aEdPpXwQJ3hcnVwg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RIyr8aEdPpXwQJ3hcnVwg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b97b41e207ee61eb291f0f037002eed5e64825405376027f2095dc9d5f9e235. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Yw5wxBfdHyd50noIwsOUF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yw5wxBfdHyd50noIwsOUF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6859ef4c6ba37b3041b0cb2cf1c61e78e72670d55ce21c279a96efccea22334d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yXcr3SSSwmm5T3R5r1zd7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yXcr3SSSwmm5T3R5r1zd7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785a67ff656771f30290358b82e0ace05d18e6349bfd6a1ef326ae5b04859375. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/083bXHukov8Y2fXuDFFIkB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/083bXHukov8Y2fXuDFFIkB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b9385eb6f68d558196ac565be820df0c0ac80990f768f51ee24e76ce5cdda3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tDRrxCKiuY3W0beiirYI8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tDRrxCKiuY3W0beiirYI8.
{"copyright_id":"0x81e813a866bce395a8b437e2240f8118fea498955bfedf4ed798ec4d3ded7de6","isrc":"QMFMF2376747","name":"Modo Joseo","registered_at":"2026-06-08T13:36:40Z","spotify_id":"5JAu6JpdqZhL7h22QDiT1q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e813a866bce395a8b437e2240f8118fea498955bfedf4ed798ec4d3ded7de6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JAu6JpdqZhL7h22QDiT1q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JAu6JpdqZhL7h22QDiT1q.
{"copyright_id":"0xfe8158f85e69068e1dddf80d9ea4680af9ed8e67fda9617c7335cc0df0e56829","isrc":"QMFMF2376731","name":"Con El Loco","registered_at":"2026-06-08T22:09:22Z","spotify_id":"1ZyvPu9U9SGbOSDvHnozuh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8158f85e69068e1dddf80d9ea4680af9ed8e67fda9617c7335cc0df0e56829. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZyvPu9U9SGbOSDvHnozuh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZyvPu9U9SGbOSDvHnozuh.
{"copyright_id":"0xe4431f07d53b23ebb7d9fc47e1a4b0a35847b8aa110007afb2cefefd3dd312bb","isrc":"USLZJ2552829","name":"CON UN CHUCKY","registered_at":"2026-06-08T13:39:18Z","spotify_id":"1wiREbTsQ2CGXRyjrr7GfR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4431f07d53b23ebb7d9fc47e1a4b0a35847b8aa110007afb2cefefd3dd312bb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wiREbTsQ2CGXRyjrr7GfR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wiREbTsQ2CGXRyjrr7GfR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c4cd729e967acff5440990683658a4de53821b55c3aba1d983294729332d07. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29kuDlvLxwqvdg7E5z6oX3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29kuDlvLxwqvdg7E5z6oX3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dda7d0098d0904e3892e5e60e0eba0f62d0fc6a44b7586744b99d7efb052e1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TGhbP7iUlLKd3kcw8LOQB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TGhbP7iUlLKd3kcw8LOQB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb488e83daed6d6710c2176c631d36ff3446225a4794f90723aeb05e5face34a8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zy6qR4ujKZldRNdzwxHL9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zy6qR4ujKZldRNdzwxHL9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9db11cc0e8b60c3d32676c5226d3d28216a696c52e40562c9f416a44e05a0da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Qn80B63QTWWWo9qEzfbB1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Qn80B63QTWWWo9qEzfbB1.
{"copyright_id":"0x14d5c85c9a6d28c28952b68e2bbb097da601c26ccbf88fb7f890f2ea2899280a","isrc":"QZZ8B2431894","name":"Lune De Arrepentimiento","registered_at":"2026-06-08T13:36:10Z","spotify_id":"2eNEZaRv0VeIJ2uJy5ufmX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d5c85c9a6d28c28952b68e2bbb097da601c26ccbf88fb7f890f2ea2899280a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eNEZaRv0VeIJ2uJy5ufmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eNEZaRv0VeIJ2uJy5ufmX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a7c9e6317ab5303268f7efb9868f15e159306b05816401f9a4ae4f260a6865. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WkYqnZLc9Bm09lLNlnLTy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WkYqnZLc9Bm09lLNlnLTy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfb3a2917366299d93facc902717e8abf25015349c1323c7786b879af231662. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3xbxIAxuqEXAKZxeRAobi7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xbxIAxuqEXAKZxeRAobi7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd94f27590c6b9096a988d480cc021e8ad3670b120c8af503068b592819614ff. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/780w8vBKMXEnrUjJsUp6Oh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/780w8vBKMXEnrUjJsUp6Oh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac14b60a69d1464c810dd3e980e5b16513166290cbb1d53f9193297d5bc68ee6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49Syy4NieuRhYqpO4IQWDf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49Syy4NieuRhYqpO4IQWDf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee66b40fa3166dba51bc8599b4e1f783435bce52c153a2389a9c2c318616fb3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57wRvIZDEz904SXfrAvHuN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57wRvIZDEz904SXfrAvHuN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa969d83cc7e260f6c603ab77ed687d72323ac06679d3ff8ecd9b4cdc99206927. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Wvd3dnLLWrMnQ4CrGUAR7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Wvd3dnLLWrMnQ4CrGUAR7.
{"copyright_id":"0xa255e547e29dba1c523c2b28c7a32acbca65ebb1811a83f1af183131d55722a9","isrc":"QMFME2326863","name":"Bajamo, Fuerte & Toma","registered_at":"2026-06-07T20:42:47Z","spotify_id":"4CdauQxoW9uw547iyz8AoW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa255e547e29dba1c523c2b28c7a32acbca65ebb1811a83f1af183131d55722a9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CdauQxoW9uw547iyz8AoW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CdauQxoW9uw547iyz8AoW.
{"copyright_id":"0xd1d7e28925f3600327896c20dccd4b49ff55107c45acf0d873cb2b2cffdf21e2","isrc":"QM6MZ2406868","name":"Yo Toy Mariao - Remix","registered_at":"2026-06-06T23:47:57Z","spotify_id":"4Iz7on1ElfdSwWsjMdB9Jx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d7e28925f3600327896c20dccd4b49ff55107c45acf0d873cb2b2cffdf21e2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Iz7on1ElfdSwWsjMdB9Jx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Iz7on1ElfdSwWsjMdB9Jx.