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 0x62fbe1809120e10308721f09ea76ff7d07a93fb63313d9a095655527b2606119. 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/fb65c5a4-66a5-4d01-8f3a-1dc1272db2c8.json and https://artists.proofprofile.net/proofs/artist/fb65c5a4-66a5-4d01-8f3a-1dc1272db2c8.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 0xdf44a52454d41083b4d5311da2b6e9ab36b3f86716890ae3f84168ebaac12a42. 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/5WdblAl3tJu9r7S4HzeqpZ.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/5WdblAl3tJu9r7S4HzeqpZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d89b3c1b65c8c95359502422e3abef82af68a09c58f72e4850db21018673673. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ax16NvlA4tGBCE4YJGC1o.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/7ax16NvlA4tGBCE4YJGC1o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb037c20ade41b7151b6801e9b51489bb675696ef476952a350e1cceae65e8034. 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/5wrrwpdXSeZg2XfxzfsBrO.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/5wrrwpdXSeZg2XfxzfsBrO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2f00da532ff32d10b91a723d203c1cc3dbee69597e29fbbb729c559dbe32f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1o4a8ksaquTS6cY9JW44a9.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/1o4a8ksaquTS6cY9JW44a9.
{"copyright_id":"0xca7bd1f52fa7ee9e304d8de8b45b961b18ca54dfa2f68537c1b4a0f5212cdb4f","isrc":"FR9W12358715","name":"TYPE SHIT","registered_at":"2026-06-04T13:41:41Z","spotify_id":"18wAiPgv86J3Yb9zoFJPYW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7bd1f52fa7ee9e304d8de8b45b961b18ca54dfa2f68537c1b4a0f5212cdb4f. 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/18wAiPgv86J3Yb9zoFJPYW.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/18wAiPgv86J3Yb9zoFJPYW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412ea47bf814da565e266a160719ada56b64164d2785ca6f4aeb6d920a5705d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ySIvhOx0P6bxhHAu3pDjT.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/5ySIvhOx0P6bxhHAu3pDjT.
{"copyright_id":"0x5966584a4fc574780f82871a205c44a32bd294f4b51440aa3e4debeeeacb6bcf","isrc":"FR9W12358717","name":"NOSTALGIE INTERLUDE","registered_at":"2026-06-05T11:41:17Z","spotify_id":"0A7VBXiDSz2CMtskO7iK3v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5966584a4fc574780f82871a205c44a32bd294f4b51440aa3e4debeeeacb6bcf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0A7VBXiDSz2CMtskO7iK3v.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/0A7VBXiDSz2CMtskO7iK3v.
{"copyright_id":"0xfcd6135e900f7d14eb1c69c48ee68d202f9b2e755164391805aee60f6d516cf3","isrc":"FR9W12358718","name":"MA CHIENNE DE TRAPLIFE","registered_at":"2026-06-04T14:25:25Z","spotify_id":"77UO6aKVkrwzD2rEDnl6im","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd6135e900f7d14eb1c69c48ee68d202f9b2e755164391805aee60f6d516cf3. 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/77UO6aKVkrwzD2rEDnl6im.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/77UO6aKVkrwzD2rEDnl6im.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31934531dd92d5297bd4aae702246b4d8884ea33df740bc217f6b4e44c9d5ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0laKhPDyeK2LVLgy7JNH8d.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/0laKhPDyeK2LVLgy7JNH8d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707de7ea4fbb6615bd91a56e1e387efd0dc231c1f19b6595d0961f92930a8df0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jqzUrQlx59stbR6fNebwW.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/7jqzUrQlx59stbR6fNebwW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d40a22ee5dd62e8b20951d501c11b96a9bd2dd4762fa416ff308aa2dee541a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UkwGNjJx8ydBFj0vlCu5N.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/5UkwGNjJx8ydBFj0vlCu5N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604f7b2a8911febe7f00b9ebbd6b72c1e3b8430ea3a3b8068fd8594edb28fb23. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7GzrdM0tPqKZ564YeLM1Vc.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/7GzrdM0tPqKZ564YeLM1Vc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4669aa95d6a6635446edd03daf5e14d4610cb662e1fd35bd0126432d8b7a496f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1dyyYwgfDLt7v0JzQ1JmJu.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/1dyyYwgfDLt7v0JzQ1JmJu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60afdd5f9ecb6894f73258b9750d11a81da1f0c0b990cff729edb0b2d25af2ad. 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/4eoTEQqjlA9bkGqVghOxWD.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/4eoTEQqjlA9bkGqVghOxWD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00e425d879a05a1e0771ca06f9ab7f0c54779b60b6509b9837228f9f1ba97c1. 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/72goBsAzE3usjmmrdq4Lk6.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/72goBsAzE3usjmmrdq4Lk6.
{"copyright_id":"0xb8ad8d92b7c84497d903eda6fee5a78683fdd28d9afada98ac1fd338617c8366","isrc":"FR9W12358726","name":"RIP DOLPH","registered_at":"2026-06-04T15:54:04Z","spotify_id":"1iUVsMz0TYlRAca6JKUOBv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ad8d92b7c84497d903eda6fee5a78683fdd28d9afada98ac1fd338617c8366. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iUVsMz0TYlRAca6JKUOBv.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/1iUVsMz0TYlRAca6JKUOBv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ecc921106296afc363b87afd25e7ad7a45c8f8d025f3e14b878cd76c8ccfea. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qrKyhcIji69UApciuGPqS.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/7qrKyhcIji69UApciuGPqS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa1b6112a696942a28b29e114f8db5796634d9ee0799469080eb7cdb41f0850. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/182GXrpAdB1XV1mJlSSITn.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/182GXrpAdB1XV1mJlSSITn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc460777908920005aa6e638278c77576c7939c6cb7b0000b80c96211acc3f0. 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/1WkORdd83krEMjMLPaWQNF.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/1WkORdd83krEMjMLPaWQNF.
{"copyright_id":"0xf19a6c9381f19429c85c2bcefbc034f5130a4d4c01282de52d1b1dff7ee986f5","isrc":"FR9W12358730","name":"SAMESHIT - BONUS","registered_at":"2026-06-04T14:03:17Z","spotify_id":"3zZGKQX2kmBWUV7eWx7oYg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19a6c9381f19429c85c2bcefbc034f5130a4d4c01282de52d1b1dff7ee986f5. 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/3zZGKQX2kmBWUV7eWx7oYg.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/3zZGKQX2kmBWUV7eWx7oYg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe202bb0c1c5eaa4e96a7a101a4d284ae3b4cad2e4f36da5e41e2d9c611b09e55. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6a5iK8Z6zXrMZfXPwBVGUb.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/6a5iK8Z6zXrMZfXPwBVGUb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d8098f37699ef2792901b1bd9297030f09d5f20bde67ed7f3483dbf6e81b7a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Fb4MnA8c7iGQY3k33cgbs.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/2Fb4MnA8c7iGQY3k33cgbs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399598f1c02c8f158fa41a6c4059bfdcc6bd219979d224532ee7c57a24b1be54. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32vCnWdVuYCRhwGJglDMae.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/32vCnWdVuYCRhwGJglDMae.
{"copyright_id":"0x8eb5c091a5fc5538de9509d9f756c1b42eb00314e7f5eae322d8118facdee0bc","isrc":"FR9W12141776","name":"CASTRO (feat. $ouley)","registered_at":"2026-06-06T03:41:13Z","spotify_id":"33cbqmP8VaudWC4HQwvxRf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb5c091a5fc5538de9509d9f756c1b42eb00314e7f5eae322d8118facdee0bc. 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/33cbqmP8VaudWC4HQwvxRf.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/33cbqmP8VaudWC4HQwvxRf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0333de8736aed1718fdf0bc7a36598e1e9cd70e47aef8e973b464e4943615a13. 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/0xw6ZfsL704tDXUvvZnLlS.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/0xw6ZfsL704tDXUvvZnLlS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39a45cfa88c76bb38a997df4c250c4617e778d329e83ae87ed90b1fba5315ea. 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/1hajKsxwR7PsEC3YH6KO1L.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/1hajKsxwR7PsEC3YH6KO1L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd74a815ee6845d24ec18ccabd22294d21c146e61fbf9d7db2ce8a088695ad60. 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/20OnUTRB2Zul0KACwttx1J.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/20OnUTRB2Zul0KACwttx1J.
{"copyright_id":"0xeb290dfd0afd1b968d8099bede2d4e92a9465db8a6a6137e8e3fb2656e26a81e","isrc":"FR9W12141780","name":"RAT INTERLUDE","registered_at":"2026-06-06T10:07:28Z","spotify_id":"73lELqK3UtBrfiiBGkp7So","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb290dfd0afd1b968d8099bede2d4e92a9465db8a6a6137e8e3fb2656e26a81e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73lELqK3UtBrfiiBGkp7So.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/73lELqK3UtBrfiiBGkp7So.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9801a4c8ab2b14b9f3f9b257e9b01a1327657b1ace2187a71027eddf01a9c2d0. 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/7m9v48f67C9e1A1MoaM46O.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/7m9v48f67C9e1A1MoaM46O.
{"copyright_id":"0xad6dc2269eaddc19e6284f7fd01f6f842a14cd3980caa8839abc6d3cad9e02e1","isrc":"FR9W12134554","name":"MAUVAIS PAYEUR","registered_at":"2026-06-02T02:02:25Z","spotify_id":"18gJ5bLhq6cfKJefdwzGpj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6dc2269eaddc19e6284f7fd01f6f842a14cd3980caa8839abc6d3cad9e02e1. 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/18gJ5bLhq6cfKJefdwzGpj.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/18gJ5bLhq6cfKJefdwzGpj.
{"copyright_id":"0xcd355f2798adbc26fac6236b2dad024eac06988c7e6c91811518d6e736203249","isrc":"FR9W12142482","name":"VOIR AILLEURS (feat. Zamdane)","registered_at":"2026-06-05T08:25:27Z","spotify_id":"0MWOQSfHFPk4LLtxCZikA3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd355f2798adbc26fac6236b2dad024eac06988c7e6c91811518d6e736203249. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0MWOQSfHFPk4LLtxCZikA3.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/0MWOQSfHFPk4LLtxCZikA3.
{"copyright_id":"0x5bfddf170a7d0c2ab10cdee7a0b59c5df5b88253aab66b011b6d6f3d5011c1e3","isrc":"FR9W12141782","name":"BOXE INTERLUDE","registered_at":"2026-06-05T21:13:25Z","spotify_id":"0WLIxTsnmXQxNd1Qhn0SKX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfddf170a7d0c2ab10cdee7a0b59c5df5b88253aab66b011b6d6f3d5011c1e3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WLIxTsnmXQxNd1Qhn0SKX.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/0WLIxTsnmXQxNd1Qhn0SKX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770d8acfb71793b7615679b013844bbefe3541b9e4e8a4dfd351f26b450ee83d. 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/51vmn00XgSrvPuBu1ST6I4.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/51vmn00XgSrvPuBu1ST6I4.
{"copyright_id":"0x0e07e70ba9b045db1e0dc92a5123345532a7b5cb761a9dcb2ea1ed2c7096b4d7","isrc":"FR9W12142480","name":"VOITURE SPORTIVE","registered_at":"2026-06-04T11:16:11Z","spotify_id":"3qxtROMKxd8vTQyD6l4umd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e07e70ba9b045db1e0dc92a5123345532a7b5cb761a9dcb2ea1ed2c7096b4d7. 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/3qxtROMKxd8vTQyD6l4umd.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/3qxtROMKxd8vTQyD6l4umd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc225bc7d0b14d3b5ed64907e2791735200e8d943d0aef577b28b766ee0f206d. 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/1V4qOQxQKwfcw3u5Xq2Dcm.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/1V4qOQxQKwfcw3u5Xq2Dcm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d94c0788d349a1fe30528e23eb48963420aba533ed9949fcf47f53fe4ba373. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6E372Lzvd27JMsqlTZH1JY.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/6E372Lzvd27JMsqlTZH1JY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb2805a9c075ea8baf5e5e10da637608af71e3b0312256d6d71e0469884faa1. 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/0dzuAPDf1HNZ03dIM2eHeT.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/0dzuAPDf1HNZ03dIM2eHeT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4d4833cbca55b689934c2583e202c39540853d7adc1d788b31244374e8bcc3. 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/0muPRMx5H2ADEySOQn8q1s.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/0muPRMx5H2ADEySOQn8q1s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717921980ba84ba6b58cb810dd118a3013cb8455158bd72a616f9c784d2fb346. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6g7xdW8VkOoM7ycFIMvNEu.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/6g7xdW8VkOoM7ycFIMvNEu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94027a60cae593be55d60b51e5bcb42355c6e657b528ba43fcc1a6e58d1c774. 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/3466xSXUN8ex4E2HsZWaYE.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/3466xSXUN8ex4E2HsZWaYE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52f32fe1b70b39fbaab2fe1f0c4e504b7c0bf07bb91b91acbb0f2865726e699. 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/0BDnpugsuDxe2P56PS7xpj.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/0BDnpugsuDxe2P56PS7xpj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ceb4a4011fc3c2215dcc32ab4e8e1c5633b5d83298e5d223825b8e29f12309. 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/4tl8yTAycWRNyWCXjfO8Vm.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/4tl8yTAycWRNyWCXjfO8Vm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c9fbb222d843f5a832af017fe3befb961e906613bd278e19cb588618ab5564. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4K43MHLpX1w2eCAnLE4GLV.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/4K43MHLpX1w2eCAnLE4GLV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552f112ab3ad5c33783b768540e93fe000dda709646ce054083021c5a209c3d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fWKIdgG2hDSg3Go683kH0.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/3fWKIdgG2hDSg3Go683kH0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fbd157f51dba19c1895ed9882810a639ec93f9d86a7b2a4fa26975300f3cc8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PMrdFDc5Nvp2J2gkVYeNx.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/6PMrdFDc5Nvp2J2gkVYeNx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbbd0352d8f3bf60b3a1949cd32c2ca70f0d701b72a92463e1827329556c350. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4b1jt55JqzBKWlpA4cr7v0.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/4b1jt55JqzBKWlpA4cr7v0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda9f27462903c34382135c3ba52371578c38827f3f6cf272abe50a37808a698. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mkAaf8r9F5zbrL5Uxk2yS.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/5mkAaf8r9F5zbrL5Uxk2yS.
{"copyright_id":"0xca7bd1f52fa7ee9e304d8de8b45b961b18ca54dfa2f68537c1b4a0f5212cdb4f","isrc":"FR9W12358715","name":"TYPE SHIT","registered_at":"2026-06-04T13:41:41Z","spotify_id":"0UBD4YtJAJAkwtgaE9PC1s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7bd1f52fa7ee9e304d8de8b45b961b18ca54dfa2f68537c1b4a0f5212cdb4f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UBD4YtJAJAkwtgaE9PC1s.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/0UBD4YtJAJAkwtgaE9PC1s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ad8d92b7c84497d903eda6fee5a78683fdd28d9afada98ac1fd338617c8366. 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/6trM8Iv8uhKF3kcn2tiKYr.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/6trM8Iv8uhKF3kcn2tiKYr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707de7ea4fbb6615bd91a56e1e387efd0dc231c1f19b6595d0961f92930a8df0. 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/1esBqSSIPYQfmyO7CSl9XP.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/1esBqSSIPYQfmyO7CSl9XP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4669aa95d6a6635446edd03daf5e14d4610cb662e1fd35bd0126432d8b7a496f. 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/7DRRBm6gsNolYnMUVxjbIa.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/7DRRBm6gsNolYnMUVxjbIa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604f7b2a8911febe7f00b9ebbd6b72c1e3b8430ea3a3b8068fd8594edb28fb23. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5W9JWRvM5nTLCz8Z9aW2NS.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/5W9JWRvM5nTLCz8Z9aW2NS.
{"copyright_id":"0xad6dc2269eaddc19e6284f7fd01f6f842a14cd3980caa8839abc6d3cad9e02e1","isrc":"FR9W12134554","name":"MAUVAIS PAYEUR","registered_at":"2026-06-03T17:41:27Z","spotify_id":"2IGabiC03QhYoz6lcAmxXk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6dc2269eaddc19e6284f7fd01f6f842a14cd3980caa8839abc6d3cad9e02e1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2IGabiC03QhYoz6lcAmxXk.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/2IGabiC03QhYoz6lcAmxXk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae89eecbf326a0b4ae35617c391ea78a6fd1769df4abcb86945e0b6d0a79c2e. 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/0gSM7m7z0Hn9hg5Fg7yz1t.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/0gSM7m7z0Hn9hg5Fg7yz1t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791baf5c4824c6ef8b8c8bc4feeb54d73704445fbcc17bb252c2b5e943c382e3. 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/4GtRESkRuv8fBGJlIZWgNt.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/4GtRESkRuv8fBGJlIZWgNt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a02fa78b065789044959466b7afb923a646a210280918a210511f706489288. 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/4oCLR9NyRKjwTyhKtm5RSA.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/4oCLR9NyRKjwTyhKtm5RSA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7eebc0c6610039d29a40e0b8e01d33cb8b78a61385ebedc4659bf7d11e8ba6. 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/5I7mB4SxOzUmuaN9pZDUmi.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/5I7mB4SxOzUmuaN9pZDUmi.