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 0x1d3f578be90f1defce5768394695aa1871b1ff15b68288ef225d00edcbac9053. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7679749-d41a-4739-8a68-9073a1790d1c.json and https://artists.proofprofile.net/proofs/artist/d7679749-d41a-4739-8a68-9073a1790d1c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x5955443f77b5617f2ca4c3df4f6502ab166edf99aa980ed29ed8f0d5ab8bab49","isrc":"GBCEL2400156","name":"RITUAL (evocation)","registered_at":"2026-06-07T18:46:52Z","spotify_id":"1mtkcUtTvtscfzIlOmcPBW","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 0x5955443f77b5617f2ca4c3df4f6502ab166edf99aa980ed29ed8f0d5ab8bab49. 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/1mtkcUtTvtscfzIlOmcPBW.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/1mtkcUtTvtscfzIlOmcPBW.
{"copyright_id":"0x46517787b52b40d7d8ab2bbbbc8580e5fad2aea44ef559adef2182a665e63ea1","isrc":"GBCEL2200010","name":"A Gathering Of The Tribe","registered_at":"2026-06-07T18:45:17Z","spotify_id":"0TjhUnp64Xo4MpPeLXFd9W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46517787b52b40d7d8ab2bbbbc8580e5fad2aea44ef559adef2182a665e63ea1. 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/0TjhUnp64Xo4MpPeLXFd9W.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/0TjhUnp64Xo4MpPeLXFd9W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec806334471e0aeb70bb2f21aaf7984b9137b1a6a994321298c04931799eb75. 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/23glDLdns3JnzpaFdY8eH8.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/23glDLdns3JnzpaFdY8eH8.
{"copyright_id":"0x5955443f77b5617f2ca4c3df4f6502ab166edf99aa980ed29ed8f0d5ab8bab49","isrc":"GBCEL2400156","name":"RITUAL (evocation)","registered_at":"2026-06-07T18:46:52Z","spotify_id":"7lBIa2pIbyIngZZQkaPjAK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5955443f77b5617f2ca4c3df4f6502ab166edf99aa980ed29ed8f0d5ab8bab49. 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/7lBIa2pIbyIngZZQkaPjAK.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/7lBIa2pIbyIngZZQkaPjAK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416e5bf006c4030430698194fb1cd530fa588d7ca93990e442d1631d2fa30803. 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/2tXLZ9m1ZrvMqTnYHrO93b.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/2tXLZ9m1ZrvMqTnYHrO93b.
{"copyright_id":"0x122ada6ce5516425760ff6209fb747ff1d69da0bb90991aabe52b3030243c757","isrc":"QZEWT2200021","name":"Prana - Soundscape Mix","registered_at":"2026-06-11T06:11:37Z","spotify_id":"59zW51lptWJ2XJAPcMfRan","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122ada6ce5516425760ff6209fb747ff1d69da0bb90991aabe52b3030243c757. 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/59zW51lptWJ2XJAPcMfRan.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/59zW51lptWJ2XJAPcMfRan.
{"copyright_id":"0xb4db58075210dec35407908cd4ac4cc7ff0b18a72e24d01a6ba3d1640c4909b5","isrc":"QZEWT2200022","name":"Nataraja - Soundscape Mix","registered_at":"2026-06-24T11:08:47Z","spotify_id":"1epxxP0Qm5gIXQmKEhXT3B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4db58075210dec35407908cd4ac4cc7ff0b18a72e24d01a6ba3d1640c4909b5. 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/1epxxP0Qm5gIXQmKEhXT3B.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/1epxxP0Qm5gIXQmKEhXT3B.
{"copyright_id":"0x985b09a9c472c83d28682f28540ba6666cd78fb05e0030cdb07cbcc2221bfb8d","isrc":"QZEWT2200023","name":"Atman - Soundscape Mix","registered_at":"2026-06-10T16:34:51Z","spotify_id":"0ItMcgISytuZdUQ1VdiBlv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985b09a9c472c83d28682f28540ba6666cd78fb05e0030cdb07cbcc2221bfb8d. 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/0ItMcgISytuZdUQ1VdiBlv.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/0ItMcgISytuZdUQ1VdiBlv.
{"copyright_id":"0xb30570936ab9afe1c4b45bd14623433855bb2ee44d74a2df8fdd102ad16fac04","isrc":"QZEWT2200024","name":"Bodhisattva - Soundscape Mix","registered_at":"2026-06-10T03:11:22Z","spotify_id":"1UrW57UBhBlcUMnjHY420v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30570936ab9afe1c4b45bd14623433855bb2ee44d74a2df8fdd102ad16fac04. 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/1UrW57UBhBlcUMnjHY420v.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/1UrW57UBhBlcUMnjHY420v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4985e98d0d8e9b1c360175170e9df5c5c9bc1b032ee18303a0643611a459b9a7. 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/4Mz7P7cHycNUlwQ0BM2bsI.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/4Mz7P7cHycNUlwQ0BM2bsI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eae72764bbdc81111a1883e7e03c7a831dc26b4213ec21dedd7997badcfcad7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2sI3g2XsoSfagETdZ2hl87.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/2sI3g2XsoSfagETdZ2hl87.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff98c587ccb5b704e8952304958dc19edfdb44f0d3a7d722e705d02f3617028. 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/7bQofEG6DaC8ZIMXlAyMUc.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/7bQofEG6DaC8ZIMXlAyMUc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53017fa48e89c02597d3f405d17d6077ef451dabe5c5aa67570cdcc3773936d7. 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/246DtRDPw98JdDlXNlUyYY.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/246DtRDPw98JdDlXNlUyYY.
{"copyright_id":"0x915e4b1a09529f16cc50853ff0e6500b788e257a256df0eb6b3edff6285d0efa","isrc":"QZTV32244116","name":"Into the Fire","registered_at":"2026-06-19T09:46:05Z","spotify_id":"4EMqBHLIrsnZZNkwGOIOOJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915e4b1a09529f16cc50853ff0e6500b788e257a256df0eb6b3edff6285d0efa. 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/4EMqBHLIrsnZZNkwGOIOOJ.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/4EMqBHLIrsnZZNkwGOIOOJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e5b71d2af9867b4ea6c4bdea57df6f239deda54ffea294bf12bedfea94cea5. 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/5BqhNVeehI2uYuE2z6FG5O.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/5BqhNVeehI2uYuE2z6FG5O.
{"copyright_id":"0x1b02a085e3e6509eb76d3fad444a71e83a48bab9f3536d0f6e0ccf80774d65ee","isrc":"QZTRX2221744","name":"Out of Exile","registered_at":"2026-06-18T14:44:38Z","spotify_id":"6D7nBA9kTOCdOp1U1hKIyk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b02a085e3e6509eb76d3fad444a71e83a48bab9f3536d0f6e0ccf80774d65ee. 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/6D7nBA9kTOCdOp1U1hKIyk.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/6D7nBA9kTOCdOp1U1hKIyk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335b5b42b62c15a81e04126d97a5d3e1eda8f792190731e4e4ec5c940d80c36e. 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/70Rul8jcuIXz6yMI5TOCRG.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/70Rul8jcuIXz6yMI5TOCRG.
{"copyright_id":"0x1b02a085e3e6509eb76d3fad444a71e83a48bab9f3536d0f6e0ccf80774d65ee","isrc":"QZTRX2221744","name":"Out of Exile","registered_at":"2026-06-18T14:44:38Z","spotify_id":"1S47GAaOlxAFYylQQVlb5Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b02a085e3e6509eb76d3fad444a71e83a48bab9f3536d0f6e0ccf80774d65ee. 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/1S47GAaOlxAFYylQQVlb5Q.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/1S47GAaOlxAFYylQQVlb5Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335b5b42b62c15a81e04126d97a5d3e1eda8f792190731e4e4ec5c940d80c36e. 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/4PJ5DrPhvYn1aMi5AEBlqi.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/4PJ5DrPhvYn1aMi5AEBlqi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4229ab302bd746726702bbbb32ca06c86e5586158a7657a840c0c2a552381e. 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/7GnKvXEuN9XSdRhZR3MAI8.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/7GnKvXEuN9XSdRhZR3MAI8.
{"copyright_id":"0x0c61a95326328cde1028f7a4ec133bde45f9fa487612b0f395060ceae4d32dc1","isrc":"GBCEL2400096","name":"part ii - palace / illusion","registered_at":"2026-06-05T05:33:56Z","spotify_id":"2Ye7Gj8uWD5FpEqWTMclWq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c61a95326328cde1028f7a4ec133bde45f9fa487612b0f395060ceae4d32dc1. 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/2Ye7Gj8uWD5FpEqWTMclWq.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/2Ye7Gj8uWD5FpEqWTMclWq.
{"copyright_id":"0x95c0666683c1c06fec17f017ea3ae9a1dbf1593ca988d26205fc41c249607e0f","isrc":"GBCEL2400097","name":"part iii - transcend / lament","registered_at":"2026-06-05T11:36:50Z","spotify_id":"0iKNPWmy2Jm8gB26ZMPoDs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c0666683c1c06fec17f017ea3ae9a1dbf1593ca988d26205fc41c249607e0f. 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/0iKNPWmy2Jm8gB26ZMPoDs.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/0iKNPWmy2Jm8gB26ZMPoDs.
{"copyright_id":"0x6f21820e1fa81f46f9c5266bc5331febab587a12ae81eda930aed19f9ffea0d0","isrc":"GBCEL2400098","name":"part iv - the veil","registered_at":"2026-06-05T07:46:19Z","spotify_id":"4OfKWkDJECOo1vjXV313u8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f21820e1fa81f46f9c5266bc5331febab587a12ae81eda930aed19f9ffea0d0. 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/4OfKWkDJECOo1vjXV313u8.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/4OfKWkDJECOo1vjXV313u8.
{"copyright_id":"0x978d49cf9d09ad15c87a883e779565e41ace8a9188151703aaf5869d7d9ec8d6","isrc":"GBCEL2400099","name":"part v - evocation","registered_at":"2026-06-05T11:38:40Z","spotify_id":"2RDVpdZsvYRVxlAZtnvKke","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978d49cf9d09ad15c87a883e779565e41ace8a9188151703aaf5869d7d9ec8d6. 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/2RDVpdZsvYRVxlAZtnvKke.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/2RDVpdZsvYRVxlAZtnvKke.
{"copyright_id":"0x22aa0e725e436af7bb969942dbd351b3fedae186a2fa5eca62d324186f024e73","isrc":"GBCEL2400100","name":"part vi - solar goddess return","registered_at":"2026-06-05T15:53:18Z","spotify_id":"0372YDi9ML85E0NxOPDcI9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aa0e725e436af7bb969942dbd351b3fedae186a2fa5eca62d324186f024e73. 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/0372YDi9ML85E0NxOPDcI9.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/0372YDi9ML85E0NxOPDcI9.
{"copyright_id":"0xd1850448baae94682d0a518449718e6f577f5a267f139c1f9eb7dd48e6d2d9ee","isrc":"GBCEL2400101","name":"part vii - dissolution","registered_at":"2026-06-05T20:42:34Z","spotify_id":"0UxMWaM2r2I2YO8VScpkJS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1850448baae94682d0a518449718e6f577f5a267f139c1f9eb7dd48e6d2d9ee. 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/0UxMWaM2r2I2YO8VScpkJS.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/0UxMWaM2r2I2YO8VScpkJS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6a25a168766e28549d8812356b61c5845144816dfb9de1fea34227d2f65b1d. 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/7mBIdP0Rk1LrZhw0tVKzwU.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/7mBIdP0Rk1LrZhw0tVKzwU.