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 0x8a526bb151ab573d1a8daf41a68a17aaeea2cb17ac6e9ecae09d9786493ccd29. 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/756b067e-4408-403e-9e36-82f0a458cda7.json and https://artists.proofprofile.net/proofs/artist/756b067e-4408-403e-9e36-82f0a458cda7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x83599ef01c5c376c31418e6942b05b1bc8541f8f7dbc6cf809b61a465075dfc9","isrc":"GBKQU2229365","name":"Dancing in the Dark","registered_at":"2026-06-04T08:45:21Z","spotify_id":"5UoeeNuozxuHA0c5YTR6Ro","type":"track"}
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 0x83599ef01c5c376c31418e6942b05b1bc8541f8f7dbc6cf809b61a465075dfc9. 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/5UoeeNuozxuHA0c5YTR6Ro.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/5UoeeNuozxuHA0c5YTR6Ro.
{"copyright_id":"0xc9fcfc43aa6224da7e94e11874b85d527d1b17cb2956a9cf97c90785be4d2122","isrc":"USANG2448924","name":"Everlasting Road","registered_at":"2026-06-21T16:28:21Z","spotify_id":"57gR4UA7k6mxDSucJFC8Et","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fcfc43aa6224da7e94e11874b85d527d1b17cb2956a9cf97c90785be4d2122. 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/57gR4UA7k6mxDSucJFC8Et.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/57gR4UA7k6mxDSucJFC8Et.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098a5745650511dea0ba9b6ef3e118a0edf87b33f0e5f2e2d2366fb5b6b29450. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2R9v3QWf8Oghyp5bMOsPll.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/2R9v3QWf8Oghyp5bMOsPll.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d9b1529cce31eab5a795c455a1641037eba10a8c8c2482cc41673d2682a592. 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/4iCrqVGYD5cfcYsJ5vFbgM.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/4iCrqVGYD5cfcYsJ5vFbgM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e115866b68dc77a79d02ee9096fc79552f4c2c141ae8c004b5c4db5a9ee6e9. 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/5vURgCkBBnfbUr1lqTayQu.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/5vURgCkBBnfbUr1lqTayQu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e842b3860477c605f05c976cad1b5fa708bee477f662c76fd1b0c14c7eeafc3. 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/46t8xNtrU9b6y7qespHhqs.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/46t8xNtrU9b6y7qespHhqs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc022712aaba5c5795687633fbd0a12d372dd7bb48875b0ece1c355d8a6c52507. 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/64cm10z8wuLPEVrqBjEmk3.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/64cm10z8wuLPEVrqBjEmk3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485473cf7706cce6a3822547d88d22f16cf0965eb93d33c41d54972eccd402fb. 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/5AneYKGEkesI7uddrxX039.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/5AneYKGEkesI7uddrxX039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e8480471866c53868c48646814927a654627ba7f5428fc67b48ab474bbc4d9. 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/6UFmZKJrJ3rR8FkgRGilF1.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/6UFmZKJrJ3rR8FkgRGilF1.
{"copyright_id":"0x7c252449a658dc82c3ffe384cd5fa400ad99bcc3b3d7a172d0231f2e70d375ac","isrc":"UKZGC2402736","name":"The Call Of The Whales","registered_at":"2026-06-07T23:53:57Z","spotify_id":"0UyHqkBxAnARzqLcKTzgVm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c252449a658dc82c3ffe384cd5fa400ad99bcc3b3d7a172d0231f2e70d375ac. 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/0UyHqkBxAnARzqLcKTzgVm.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/0UyHqkBxAnARzqLcKTzgVm.
{"copyright_id":"0x97e2edd8e39eee5803807dee1c37409ffcbbaebeb89c4a9dade0db49d9a80aca","isrc":"UKZGC2402737","name":"Snake Charmer","registered_at":"2026-06-07T17:16:28Z","spotify_id":"7rIMNd3ghFwO4VQuAbkgot","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e2edd8e39eee5803807dee1c37409ffcbbaebeb89c4a9dade0db49d9a80aca. 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/7rIMNd3ghFwO4VQuAbkgot.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/7rIMNd3ghFwO4VQuAbkgot.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d70abdddc23da012769b73d1669b1b480f35415cce0794876d29f972ba7550. 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/7KIobBMMU6rZG4FuNQmrDi.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/7KIobBMMU6rZG4FuNQmrDi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52201569328cc913f9db8b75b3e04860041a9287d9bc1166a3e96735c567024. 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/0snnVw8G70BNeD5WuIMmvS.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/0snnVw8G70BNeD5WuIMmvS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2484005e6fe294f74ed7e6cfa73093d301b9ae3740b6debfb08471cef351bbc. 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/47osACA5dAB0AwCttJNbIl.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/47osACA5dAB0AwCttJNbIl.
{"copyright_id":"0xfe25b62db84a1bb4645af7753e82f620c0b4ccfad88e4099bb7c97d8f79cff00","isrc":"UKZGC2402741","name":"Bitterness And Secrecy","registered_at":"2026-06-07T17:14:32Z","spotify_id":"74pslBpD8o0flXxiBVVbHF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe25b62db84a1bb4645af7753e82f620c0b4ccfad88e4099bb7c97d8f79cff00. 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/74pslBpD8o0flXxiBVVbHF.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/74pslBpD8o0flXxiBVVbHF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361f3e66503818cb3211fe92961d2e88f08eb15cc6b3f1bc7e5e02ba58d46cb8. 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/6lZ5sSdsrCx5jT3E1a0ZHd.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/6lZ5sSdsrCx5jT3E1a0ZHd.
{"copyright_id":"0xc0faed65a9407b722e576f98824a464f97cbbbfbfcf76e0afe48eb3ecb736361","isrc":"UKZGC2402743","name":"The Vastness","registered_at":"2026-06-11T01:03:25Z","spotify_id":"1bHwuFp1v5tTdD4zgHfyUU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0faed65a9407b722e576f98824a464f97cbbbfbfcf76e0afe48eb3ecb736361. 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/1bHwuFp1v5tTdD4zgHfyUU.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/1bHwuFp1v5tTdD4zgHfyUU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397b682f06e945fcc023c82f8076d10f7468389f8ea3c2752bccb1877ab7896e. 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/5ZIprOpTOmcWpnSs8rbWLJ.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/5ZIprOpTOmcWpnSs8rbWLJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7ec22753d2c9d36479f0eccc8f112ff964cf1d395ee15e1cc936dc560335c9. 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/54vsQ8uMLKCMGLMhuCDyVn.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/54vsQ8uMLKCMGLMhuCDyVn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fec2c2874cdfe6aa55e2a4b66c979c7c34deffeaf801071a5fa87dcef08d4c9. 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/5fU2bSQzXMNIzfksE9vzcA.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/5fU2bSQzXMNIzfksE9vzcA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366661cea139524fc3820d54651e61f0f4cd08c62f72304ef87a92ecaed77965. 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/0rFaKxbJpCc3fQnLADKAx3.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/0rFaKxbJpCc3fQnLADKAx3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dca08e251203f1b93724c663cd7c0ba966ce3a46c4c1936d88e1694a30167d7. 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/4BUKBfNzZNAEb6qlh1O4jY.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/4BUKBfNzZNAEb6qlh1O4jY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2169d005a69799ef95439eed52ef2871d8a3cd2e25c73f4a912765a9ae0844. 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/39PTy0o2ON7hBeKo2QN4qs.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/39PTy0o2ON7hBeKo2QN4qs.
Lofi Girl – chill beats for LEGO building
{"copyright_id":"0x92f91b615395d44ac369c19da240a4c2b4ac7c3900c166ffe25a4b4b0afbf727","isrc":"UKZGC2306955","name":"One Piece At A Time","registered_at":"2026-06-06T09:56:18Z","spotify_id":"7hPFmSUyQrlvPxqhq8y0CN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f91b615395d44ac369c19da240a4c2b4ac7c3900c166ffe25a4b4b0afbf727. 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/7hPFmSUyQrlvPxqhq8y0CN.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/7hPFmSUyQrlvPxqhq8y0CN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0067aa95f661a9cc83d9b5c2bd88aaf8ccf5ae7a12eae3c9e0c3638825b4957. 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/4zfIelBSh5j7d1zLv69JUt.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/4zfIelBSh5j7d1zLv69JUt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c9b5f8a10a6ad20a7e8fbf1e2814aae23d2ba4d8c1fc28b3f853400bc0d6d4. 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/3qqpwf9Kaz5xD6fG8L3g8H.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/3qqpwf9Kaz5xD6fG8L3g8H.
{"copyright_id":"0x136e26b60b022f2163debfb33fa8941bbc1e34d78a2405ab0cda6a276064e849","isrc":"GBKQU2237590","name":"Clouded Dusk","registered_at":"2026-06-06T23:10:46Z","spotify_id":"2UY1vjfSwGtqhZ8fcDtMjK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136e26b60b022f2163debfb33fa8941bbc1e34d78a2405ab0cda6a276064e849. 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/2UY1vjfSwGtqhZ8fcDtMjK.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/2UY1vjfSwGtqhZ8fcDtMjK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc26e472921cf8cdbedb985872b317b8011d2fe11fe29ee85d7eb4ce742d70db. 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/4WUBQsJ5MqchL9srJY5SIO.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/4WUBQsJ5MqchL9srJY5SIO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d839943321bf547e23cf182ea09d3e36681fd9d62ac0d82e824334190ed40ce. 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/25ZIPhMvJ8Tn0CyMQGhZT1.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/25ZIPhMvJ8Tn0CyMQGhZT1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42387bf9c6957cbf2e3f94c3b86320707a2540355293c3838a131a1e877c5866. 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/5hoi7DlsZgkO78pJvqGxyH.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/5hoi7DlsZgkO78pJvqGxyH.
{"copyright_id":"0xffddc73906848aeb7d96f1bb73c5e0c9210a780ad4592cae0d1a222df64c22d2","isrc":"UKZGC2303295","name":"Eden's Path","registered_at":"2026-06-07T19:28:50Z","spotify_id":"6kO8gwZkC3bmrHSYkb9x1r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffddc73906848aeb7d96f1bb73c5e0c9210a780ad4592cae0d1a222df64c22d2. 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/6kO8gwZkC3bmrHSYkb9x1r.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/6kO8gwZkC3bmrHSYkb9x1r.