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 0x0a3fa3bdb0f1310aeb0e9110d423e739e612de0a6f1b33584442a98286e83ce1. 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/d3551a4a-fbab-44c6-b3a3-b8981c128039.json and https://artists.proofprofile.net/proofs/artist/d3551a4a-fbab-44c6-b3a3-b8981c128039.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 0x539e2ed8a4fa557f6d932e47db798d044127e52a2fbe804994b5bd86b4780681. 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/4jFjWItABR71T2mOpItbcy.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/4jFjWItABR71T2mOpItbcy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78f59edcdae8175ba681d6ccb6349a20237643e6b694f1e737ad59024a5ed5e. 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/5w1KF2w0e8W1EEHsCJYYCf.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/5w1KF2w0e8W1EEHsCJYYCf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378a331b80ac8e8b0ea61a0425dab4bec06f8138ef27eda4a9872485ae4454. 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/7dxd8383qb0FnMbnqQWRUW.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/7dxd8383qb0FnMbnqQWRUW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78f59edcdae8175ba681d6ccb6349a20237643e6b694f1e737ad59024a5ed5e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MQCaGCgYouRFe8LACItOX.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/2MQCaGCgYouRFe8LACItOX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf336c8adadd59f026558be351f97a5917c0b159f067a08829358229ce367f6b4. 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/3v4kNXy1e7Bz45LRStihUt.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/3v4kNXy1e7Bz45LRStihUt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378a331b80ac8e8b0ea61a0425dab4bec06f8138ef27eda4a9872485ae4454. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RSjb8NYZoviDHP485zQut.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/3RSjb8NYZoviDHP485zQut.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78f59edcdae8175ba681d6ccb6349a20237643e6b694f1e737ad59024a5ed5e. 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/1mcjzyAELrNan74UT4D0F8.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/1mcjzyAELrNan74UT4D0F8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0298c090316dfdc11920daaeef15c16363df8ad7e0478a7f7be54b3265048c5. 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/61qbVIUPrsab086SQRzMAs.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/61qbVIUPrsab086SQRzMAs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78f59edcdae8175ba681d6ccb6349a20237643e6b694f1e737ad59024a5ed5e. 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/2iRDnNGr6AmEPRkWjv2Hrv.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/2iRDnNGr6AmEPRkWjv2Hrv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf336c8adadd59f026558be351f97a5917c0b159f067a08829358229ce367f6b4. 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/4AQvArlu48nXvluk2IqhdL.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/4AQvArlu48nXvluk2IqhdL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dc186c4b1271c0c52273de7e09b03faac673863119bf2c2ce7e7689921d582. 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/74o9esh5hUTj6SUQJnJiFj.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/74o9esh5hUTj6SUQJnJiFj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378a331b80ac8e8b0ea61a0425dab4bec06f8138ef27eda4a9872485ae4454. 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/6qxMZIOMcudmXLeiWEY3DD.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/6qxMZIOMcudmXLeiWEY3DD.
{"copyright_id":"0x8dd1d59e8eb448f46b8ad5fa5a0b949ef66aac4944eb4ce1892e9171b1782f27","isrc":"DE1FB2200065","name":"Ok es tut mir leid","registered_at":"2026-06-07T00:23:36Z","spotify_id":"41za1eeqP32PgCUpYCNU4F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd1d59e8eb448f46b8ad5fa5a0b949ef66aac4944eb4ce1892e9171b1782f27. 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/41za1eeqP32PgCUpYCNU4F.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/41za1eeqP32PgCUpYCNU4F.
{"copyright_id":"0xe5a25280c3ace5771d086c191f879c2db802b9cf4f8ae247adf8e3f00b1a0d37","isrc":"DE1FB2200054","name":"Mach dich nicht kaputt","registered_at":"2026-06-05T21:30:31Z","spotify_id":"0k8c676jCNnrLIJAaT26rX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a25280c3ace5771d086c191f879c2db802b9cf4f8ae247adf8e3f00b1a0d37. 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/0k8c676jCNnrLIJAaT26rX.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/0k8c676jCNnrLIJAaT26rX.
{"copyright_id":"0xe5a25280c3ace5771d086c191f879c2db802b9cf4f8ae247adf8e3f00b1a0d37","isrc":"DE1FB2200054","name":"Mach dich nicht kaputt","registered_at":"2026-06-05T21:30:31Z","spotify_id":"20pR7YpRoPkQgSHzJMWOkh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a25280c3ace5771d086c191f879c2db802b9cf4f8ae247adf8e3f00b1a0d37. 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/20pR7YpRoPkQgSHzJMWOkh.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/20pR7YpRoPkQgSHzJMWOkh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf336c8adadd59f026558be351f97a5917c0b159f067a08829358229ce367f6b4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2v1eEG7Ppj0xEvSqyflMS3.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/2v1eEG7Ppj0xEvSqyflMS3.
{"copyright_id":"0xc6d7220da5d1d03b9d4f480a597272893509b5074db304ccf7ed505a7ebab77b","isrc":"DE1FB2400562","name":"schönhauser (feat. Gustav)","registered_at":"2026-06-04T07:41:41Z","spotify_id":"0jsnXwAKMBZ455LiT5ovGj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d7220da5d1d03b9d4f480a597272893509b5074db304ccf7ed505a7ebab77b. 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/0jsnXwAKMBZ455LiT5ovGj.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/0jsnXwAKMBZ455LiT5ovGj.
{"copyright_id":"0xfd8c60fb95bfdc2a3e706fb2decce465b0ec4aa19f403df58ef27e83f0a99ad3","isrc":"DEQ022152051","name":"Jacke Zu","registered_at":"2026-06-01T21:24:24Z","spotify_id":"0nqTJ8XMmrFvLBgHO5e6kZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8c60fb95bfdc2a3e706fb2decce465b0ec4aa19f403df58ef27e83f0a99ad3. 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/0nqTJ8XMmrFvLBgHO5e6kZ.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/0nqTJ8XMmrFvLBgHO5e6kZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b128941ba3a396fc6ec5642a4b6fac8712e685d3e91c15e465a2b5cf895a04e. 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/7caux0meUWXshPqnB44got.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/7caux0meUWXshPqnB44got.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430756f370f4fffc7154903e30a07e92f9638ce742e79426b5a3725b6abad8a. 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/34yIHHjyyPX007lMSpj7J1.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/34yIHHjyyPX007lMSpj7J1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b128941ba3a396fc6ec5642a4b6fac8712e685d3e91c15e465a2b5cf895a04e. 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/04g4813XfiSFRpfD1eo67d.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/04g4813XfiSFRpfD1eo67d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5edacb9fec9f3d0688b95a044b5374f51e1501b6250371bb68f7f39dde9447. 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/1MBq47XqJzhXAlMlmAbh24.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/1MBq47XqJzhXAlMlmAbh24.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac2fa615546a9ec4b4942caf6d4b98f750f52597f34a960bc7fc75c3aa35f1b. 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/5OhpIovwNlJZFqczeaYnJz.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/5OhpIovwNlJZFqczeaYnJz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0b884a5f3b0d8535d5dffd71c9a8f896787d0fe043988b20bb20c16bedbd7d. 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/02r0bSYGFbyE3DMWnUbS72.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/02r0bSYGFbyE3DMWnUbS72.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd974d7ee3335414f82962e4b4c6fab8527ec78bfc16a10a93694dcc37abc4d. 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/46CRoA0u4EhClL9oK9Sy2P.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/46CRoA0u4EhClL9oK9Sy2P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278639b83974c711ad3a73cfbddba3af945a5d065768f8cf5e2d5f0fc7741b0f. 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/2oy566urW1o7OFeXiN5CUA.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/2oy566urW1o7OFeXiN5CUA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1376d027f8f3130f387e0163ca5c53c9b49cf3d92f860eb0d7366f2d6efc1031. 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/1bRh7CHpJaB30NKv6GXcHg.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/1bRh7CHpJaB30NKv6GXcHg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491cefc4abbbdf87a948001e9f560537ac469891a53a312b5dde5bf4eb819737. 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/2de6a4QUAwvZDraNErAKiQ.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/2de6a4QUAwvZDraNErAKiQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b2841116451248ad9a70e748cf3414d1164868f13121a5b42d1759c2fa2286. 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/20OIaE48mhpQ64KOqJH1s9.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/20OIaE48mhpQ64KOqJH1s9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3655f22196640741c30402fc48de0c595c750b7d2ef45d0a6359ab290508ced. 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/0UqZmXqdI2Whbafj28Wqdr.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/0UqZmXqdI2Whbafj28Wqdr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278639b83974c711ad3a73cfbddba3af945a5d065768f8cf5e2d5f0fc7741b0f. 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/2n9mhw8QD22FClNn9ye03T.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/2n9mhw8QD22FClNn9ye03T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac2fa615546a9ec4b4942caf6d4b98f750f52597f34a960bc7fc75c3aa35f1b. 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/69ghL4ls21CmPenMqMCNi1.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/69ghL4ls21CmPenMqMCNi1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430756f370f4fffc7154903e30a07e92f9638ce742e79426b5a3725b6abad8a. 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/2yBaXxHBxNjWk4xCmM3Dh7.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/2yBaXxHBxNjWk4xCmM3Dh7.