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 0xabce1aeaf7d4cdc99b5478729d826b1cfa961fef9575485386f1177a0f0c6d53. 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/12c94932-31f0-43e5-b1b9-cfe0b4c874fb.json and https://artists.proofprofile.net/proofs/artist/12c94932-31f0-43e5-b1b9-cfe0b4c874fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x8e9705c61df6aaea1fb2ba31db28eab6bde1dec1b2001116b7faed790140c84a","isrc":"GBKQU2376492","name":"hey now","registered_at":"2026-06-04T06:44:49Z","spotify_id":"4hvBK1k3eE2ACRUQKjkork","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 0x8e9705c61df6aaea1fb2ba31db28eab6bde1dec1b2001116b7faed790140c84a. 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/4hvBK1k3eE2ACRUQKjkork.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/4hvBK1k3eE2ACRUQKjkork.
{"copyright_id":"0x771719002ed2ed3acea1e79e6a181170cfa6c33476d8f870f95be86b897c2571","isrc":"GBKQU2372250","name":"following the sun","registered_at":"2026-06-11T17:21:14Z","spotify_id":"74hbbkkUoVYOZAuGuo7YoN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771719002ed2ed3acea1e79e6a181170cfa6c33476d8f870f95be86b897c2571. 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/74hbbkkUoVYOZAuGuo7YoN.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/74hbbkkUoVYOZAuGuo7YoN.
{"copyright_id":"0xac258296f2da8eb89fa3f0666c80eeae32ff50833b00ffac3157b2934fb7eba7","isrc":"GBKQU2334499","name":"feel good","registered_at":"2026-06-05T13:46:08Z","spotify_id":"2icLiI9kZlvViQssXZcYHA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac258296f2da8eb89fa3f0666c80eeae32ff50833b00ffac3157b2934fb7eba7. 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/2icLiI9kZlvViQssXZcYHA.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/2icLiI9kZlvViQssXZcYHA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36ccbaea52a27fb5b4a3c53331abc3ec704e3bb48a880095fc57422e2797178. 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/13bFmkWzbZSmUvJ7QKNUOt.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/13bFmkWzbZSmUvJ7QKNUOt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7098955046bed58268501367106511312d8247d4c7d97cda33deef01fa9606c3. 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/7EbQKxpYZTqkqxgFlcK2Se.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/7EbQKxpYZTqkqxgFlcK2Se.
{"copyright_id":"0x1180d7d4755b969b5c4ed0ad84409cb25b482f25c203af3fb3ee318c669e8a3b","isrc":"GBKQU2345696","name":"meet me on the moon","registered_at":"2026-06-08T22:56:36Z","spotify_id":"2FrMB9ShPgv4ecYFz2DWEO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1180d7d4755b969b5c4ed0ad84409cb25b482f25c203af3fb3ee318c669e8a3b. 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/2FrMB9ShPgv4ecYFz2DWEO.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/2FrMB9ShPgv4ecYFz2DWEO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6226b3e24e58a2bb340950fd10a19f74711d2274266995ab266ee9a1d850045. 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/1eW2FI0C8DsHWQxpNRvXvb.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/1eW2FI0C8DsHWQxpNRvXvb.
{"copyright_id":"0x068c37fe7b0760d8fecb0ac113d11ce9b88cf46fdfc924290c64cbd1a2104d4c","isrc":"GBLV62206521","name":"lost in space","registered_at":"2026-06-06T12:52:06Z","spotify_id":"0NtQQnVV7G2VJBuf5zHoLt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068c37fe7b0760d8fecb0ac113d11ce9b88cf46fdfc924290c64cbd1a2104d4c. 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/0NtQQnVV7G2VJBuf5zHoLt.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/0NtQQnVV7G2VJBuf5zHoLt.
{"copyright_id":"0xd6d0f95cfc5f97b76dff1fe43b4460da423a139cd4a299554e1d63c538714f1d","isrc":"QMDA62205793","name":"beautiful mind","registered_at":"2026-06-06T12:48:53Z","spotify_id":"0qi9yGpX9CO5s5rvYIXkvH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d0f95cfc5f97b76dff1fe43b4460da423a139cd4a299554e1d63c538714f1d. 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/0qi9yGpX9CO5s5rvYIXkvH.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/0qi9yGpX9CO5s5rvYIXkvH.
{"copyright_id":"0x7b8ee900e5e0e49af1b61e2af6d3d6cf2a753ae5b84f649e3e9e6edda04bdfd4","isrc":"GBSMU9587594","name":"5 feet away","registered_at":"2026-06-05T07:31:17Z","spotify_id":"4FGkZslqmsI0JQuvpkJ8I5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8ee900e5e0e49af1b61e2af6d3d6cf2a753ae5b84f649e3e9e6edda04bdfd4. 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/4FGkZslqmsI0JQuvpkJ8I5.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/4FGkZslqmsI0JQuvpkJ8I5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fb0894ed2f6e09ac1c5b788a1c6e450937597092389d65f9657326ff9f13cb. 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/4hpRCwL13J7GtMulOmmFbN.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/4hpRCwL13J7GtMulOmmFbN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3342c69c4c17ceb7956f37b01d9b0cbd0ba4524a275e86952a71c8e79c72e3. 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/6rPrmufk2B0Yg5b9BXU9cK.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/6rPrmufk2B0Yg5b9BXU9cK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe032425a5048e8b76ba7b11dc19fbf46929b533d037b278b9024e63900f58a. 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/728wLnW4NkotVLTQyGxVyA.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/728wLnW4NkotVLTQyGxVyA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcebdec2818f0d3f3d97b1db34553c71a0e5f39d83a53c7f738e5a9f9787ca15. 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/15mbCoUYRHaojaEHICSsD6.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/15mbCoUYRHaojaEHICSsD6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7e157f8544c1e00ea8033eff2ce5d48f7854620192ef63309539d1d23c53c0. 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/5s31B1nL5SEcKifOCgHr71.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/5s31B1nL5SEcKifOCgHr71.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb90a405b29dd69c94e672d90dd6c77828e341cb2fd3d3e93c286af01636812. 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/0w6Q7tpa0DTjWKjtDDbM5Q.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/0w6Q7tpa0DTjWKjtDDbM5Q.
{"copyright_id":"0x05f00a37ad224087db1d5acbcddd1e66933bacee731c188d10ec5ee84b95908c","isrc":"GBKQU2303217","name":"crazy for your love","registered_at":"2026-06-08T13:54:05Z","spotify_id":"3Iq3QuMjJf2y9wpoYUT1Py","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f00a37ad224087db1d5acbcddd1e66933bacee731c188d10ec5ee84b95908c. 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/3Iq3QuMjJf2y9wpoYUT1Py.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/3Iq3QuMjJf2y9wpoYUT1Py.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f3689dae4339a975f054b9f07edbc44af13ecf2e96c61e9b5206619b030ea1. 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/23jQ0XU2v5esxeoJp2iCbs.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/23jQ0XU2v5esxeoJp2iCbs.
{"copyright_id":"0x1e0ff0dc1d2a0beacf097cfbbe1bd8f0da50c372f9e14302cec3c343e84280d2","isrc":"QMBZ92256555","name":"nice n slow","registered_at":"2026-06-22T08:29:52Z","spotify_id":"1jX4IRI2glZp1wrBE8TBpX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0ff0dc1d2a0beacf097cfbbe1bd8f0da50c372f9e14302cec3c343e84280d2. 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/1jX4IRI2glZp1wrBE8TBpX.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/1jX4IRI2glZp1wrBE8TBpX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f48ab693b42b747458ebb3381c9d72cfff19737a853a46408ba63119c621d6. 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/4dMqhVB9JoIorQqbxBvvkC.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/4dMqhVB9JoIorQqbxBvvkC.
{"copyright_id":"0xe4fb9edc00bb3fe324a4c013460d99333dd4b806d835ae6822e5ee034fb8bfa2","isrc":"QM6MZ2252723","name":"abcdefu - summer edit","registered_at":"2026-06-09T19:41:44Z","spotify_id":"1nWiuNfkHM5fZYIBoY5Vot","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fb9edc00bb3fe324a4c013460d99333dd4b806d835ae6822e5ee034fb8bfa2. 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/1nWiuNfkHM5fZYIBoY5Vot.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/1nWiuNfkHM5fZYIBoY5Vot.
{"copyright_id":"0x6b65f572dc45c0b2005ceabd26de39617551c5e0405c8bbfc2ade40d880beb10","isrc":"QM4TX2262869","name":"ripping at the seams","registered_at":"2026-06-18T05:41:50Z","spotify_id":"1zIsKoPZjgZU3UUI8SXDn3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b65f572dc45c0b2005ceabd26de39617551c5e0405c8bbfc2ade40d880beb10. 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/1zIsKoPZjgZU3UUI8SXDn3.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/1zIsKoPZjgZU3UUI8SXDn3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ddc789dbfc7e67132314c989b6131e41460d436316d77c5acb183125b353d9. 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/1COujts9oUnOckfkXiXXIV.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/1COujts9oUnOckfkXiXXIV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca2f7e1d6729bbdb423a8a535de41ac1e44ae80e12bad5344ecb060c434bfa7. 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/07ImoOGQJeKJrKFp3CixRQ.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/07ImoOGQJeKJrKFp3CixRQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b90539b5cb8d98f0eb26ad53fd73e6558eb948f57f765169628df9a958e221. 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/3UqB2nBf5qQLYZKbF7iPwt.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/3UqB2nBf5qQLYZKbF7iPwt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c42f4f70ec517af72bb817eaf2481c7a23b9c9692f5e6af44173064383e1f7. 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/0l89lwh30Y1XZR5velToYA.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/0l89lwh30Y1XZR5velToYA.
{"copyright_id":"0xb2884f2699f0c7d4babfca3964f1e17cdb9649cd836930e36098aa2e4a5a2ff4","isrc":"QMFME2162187","name":"ocean breeze","registered_at":"2026-06-04T10:09:31Z","spotify_id":"7F8YDLKMrrttH5XQLDJ2bt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2884f2699f0c7d4babfca3964f1e17cdb9649cd836930e36098aa2e4a5a2ff4. 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/7F8YDLKMrrttH5XQLDJ2bt.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/7F8YDLKMrrttH5XQLDJ2bt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74309a836eda654d5dc9d0ef38ba51b0772c7e2d5178dc162b4f7e79013f3bd7. 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/5NeydBopWtJSquefjGnRAp.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/5NeydBopWtJSquefjGnRAp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d06ee9318966c1fac8b370f8052aa822b163586531b21ae94041a7e2164e8e9. 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/6S2K24ezbw8PY7ALKoGxA7.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/6S2K24ezbw8PY7ALKoGxA7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2298506fe2069e5fce8155c235e9fa6869fc4dc07b56e5d6026a65319aff2617. 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/2p7CJbvi2lDIsgjTPSSNwX.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/2p7CJbvi2lDIsgjTPSSNwX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bce38b3ab5127ecfa85b4229fdc143b8b847eb1d42883151c2046ec89d1ffa. 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/3QcASIJCXRzFrfxIGVjrkE.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/3QcASIJCXRzFrfxIGVjrkE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549bcf6c529700fd9c0d080207cf77b2f8b2bea77b4ff00858d43a2f255c51f5. 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/1MfcKvt1aXmuOBy8Ug6tBb.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/1MfcKvt1aXmuOBy8Ug6tBb.