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 0xc7d820118407d515e7ce8ab1afd06448b21b9719031715a34a51758fc3735900. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13033fa1-5b01-4531-a65b-2ca23141b6e6.json and https://artists.proofprofile.net/proofs/artist/13033fa1-5b01-4531-a65b-2ca23141b6e6.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 0xcbf2b24d4623545e9cf3830550b57ae74645dfada7288cb689f246cb5caac330. 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/3lxxr2NxLlWL17JyueqvR0.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/3lxxr2NxLlWL17JyueqvR0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0af8edadf0a6dcf0288996475716610b0830b59afe72841a285f97007c6c89. 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/5DOa9uh78ONZSXG0dZ6v35.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/5DOa9uh78ONZSXG0dZ6v35.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93bebf6a3602d6568c764cc72996a2f6b13dc2cb226239617dfc5ca3f4222ce. 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/1jnXuyaVPic5lT9FhclmYv.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/1jnXuyaVPic5lT9FhclmYv.
{"copyright_id":"0x1c002f57dcdd9aa48e84aa41821ee85c96f919165c16e9b88edf6f4a33bcd4cc","isrc":"QZMR82200365","name":"Nadie Te Llama","registered_at":"2026-06-22T07:30:02Z","spotify_id":"0gfAKOvC7saQnsv7nuHWZS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c002f57dcdd9aa48e84aa41821ee85c96f919165c16e9b88edf6f4a33bcd4cc. 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/0gfAKOvC7saQnsv7nuHWZS.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/0gfAKOvC7saQnsv7nuHWZS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8c9d22d05fb2a28b7440944561243f22e3f6ef1556da1ada0b5c664c00b138. 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/7l7HzeQb7RTWalKnF8bU0C.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/7l7HzeQb7RTWalKnF8bU0C.
{"copyright_id":"0xb2b60ce6fe2cd1b05a09a1e7bc661c6bfe242ae9a3c059eb36f6a4f29d2b7aac","isrc":"QZMR82200340","name":"No Ta En Buscarme - Viral TikTok","registered_at":"2026-06-22T07:34:38Z","spotify_id":"50LFc2EqfZaPcUbRqOH23j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b60ce6fe2cd1b05a09a1e7bc661c6bfe242ae9a3c059eb36f6a4f29d2b7aac. 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/50LFc2EqfZaPcUbRqOH23j.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/50LFc2EqfZaPcUbRqOH23j.
{"copyright_id":"0x35531b64caf37088e088437bc3ad5a150ee1d550ddab0e46ad7bbe29a97f27bb","isrc":"QZMR82200288","name":"La Consecuencia - Remix","registered_at":"2026-06-17T12:33:31Z","spotify_id":"4Dy6sXfmiTbYwO1PB5Zi5B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35531b64caf37088e088437bc3ad5a150ee1d550ddab0e46ad7bbe29a97f27bb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:54:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Dy6sXfmiTbYwO1PB5Zi5B.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/4Dy6sXfmiTbYwO1PB5Zi5B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3352be2b6d2925e8958fd59ededf14f31ea3712a48e43420a58a36475d7afb06. 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/4QUIdaBNHicxN6lMQoOhH2.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/4QUIdaBNHicxN6lMQoOhH2.
{"copyright_id":"0xa94a7167e90c9e2cbdb6ab57a0cca524a7a82f91bdf5e106dca8ec21cb6b80ba","isrc":"QZMR82200049","name":"La Fe","registered_at":"2026-06-09T19:37:54Z","spotify_id":"1EF9LP4yA6nWy4i0atfjWV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94a7167e90c9e2cbdb6ab57a0cca524a7a82f91bdf5e106dca8ec21cb6b80ba. 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/1EF9LP4yA6nWy4i0atfjWV.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/1EF9LP4yA6nWy4i0atfjWV.
{"copyright_id":"0xd1104c35450c14e8411a9cc9779e462c1c1df8e7dec98a932ab561df24afbb50","isrc":"QZMR82200013","name":"La Consecuencia","registered_at":"2026-06-25T10:37:53Z","spotify_id":"1rrKVHPyERBw0LWp9rZ1I0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1104c35450c14e8411a9cc9779e462c1c1df8e7dec98a932ab561df24afbb50. 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/1rrKVHPyERBw0LWp9rZ1I0.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/1rrKVHPyERBw0LWp9rZ1I0.
{"copyright_id":"0xb8da116317086bc83e28deae4fb4cfcd2b14e7dc446548db20a506f6c12cc7c3","isrc":"QZWDD2298042","name":"Bobo En La Calle","registered_at":"2026-06-10T01:16:57Z","spotify_id":"1ns6DEcc04laV8mm4BgmOt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8da116317086bc83e28deae4fb4cfcd2b14e7dc446548db20a506f6c12cc7c3. 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/1ns6DEcc04laV8mm4BgmOt.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/1ns6DEcc04laV8mm4BgmOt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1731aed6b2a49cb4a2cc16587863f97e7b07c5c16dd3283673eed7f7ab79835. 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/6RHNkgwDY2nfMIQYeC4Gnf.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/6RHNkgwDY2nfMIQYeC4Gnf.
{"copyright_id":"0x7cad2e855cb7f27a51f9ff5d46dbcef0282fe72fc980697526d84a9bc49f9a9d","isrc":"QZ5FN2296858","name":"Hermanitos Caidos","registered_at":"2026-06-18T19:49:56Z","spotify_id":"6rZDjnSxExUeZ7srBEZjSu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cad2e855cb7f27a51f9ff5d46dbcef0282fe72fc980697526d84a9bc49f9a9d. 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/6rZDjnSxExUeZ7srBEZjSu.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/6rZDjnSxExUeZ7srBEZjSu.
{"copyright_id":"0x4629f6f46efa2addc10f753afb6875dcb5cc5109f26c9ce9828f5fb4fabfc425","isrc":"QZTRX2121257","name":"Cuida Tu Vida","registered_at":"2026-06-23T08:24:06Z","spotify_id":"2HDMnOTsiFFS6l9Oh5KaQg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4629f6f46efa2addc10f753afb6875dcb5cc5109f26c9ce9828f5fb4fabfc425. 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/2HDMnOTsiFFS6l9Oh5KaQg.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/2HDMnOTsiFFS6l9Oh5KaQg.
{"copyright_id":"0x215840bcfba7d3d6b5bee077cdf1c737a3f34d31e7ddf29b5dee1a60dea74591","isrc":"GBRKQ2155948","name":"Dejame Llevarte","registered_at":"2026-06-23T08:22:21Z","spotify_id":"2TSR3vXBzgTGKXVjRSRh24","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215840bcfba7d3d6b5bee077cdf1c737a3f34d31e7ddf29b5dee1a60dea74591. 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/2TSR3vXBzgTGKXVjRSRh24.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/2TSR3vXBzgTGKXVjRSRh24.
{"copyright_id":"0x591d079d4e9411b1e8befc6f3919e844ebd2a814bfe8595af528aecd25e70aaf","isrc":"TCAFP2114023","name":"Los Enemigos","registered_at":"2026-06-05T17:46:52Z","spotify_id":"5aSHRTkPQe640mCf1wdShh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591d079d4e9411b1e8befc6f3919e844ebd2a814bfe8595af528aecd25e70aaf. 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/5aSHRTkPQe640mCf1wdShh.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/5aSHRTkPQe640mCf1wdShh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3b6ce43f80068ff66eef7248ef2bbab0f364b409c78b1a11f1dfb74122a9c4. 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/6sx4l2uWQ4hy0OvZ9x6J78.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/6sx4l2uWQ4hy0OvZ9x6J78.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95df96150232e95ce314b7f1b781c6b035d2cd2ff3e3e0de9c9f9c1a32f122f2. 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/20TO67UTy8fyJYlCvcHaPI.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/20TO67UTy8fyJYlCvcHaPI.
{"copyright_id":"0xb28d48b5ab5e0bfd54fa1af4bc73f7014e01d3f6e93ea3f32886757de537f280","isrc":"TCAFA2068317","name":"No Me Venga Con Pelicula","registered_at":"2026-06-11T11:57:57Z","spotify_id":"32ORqaUOcryCc40mNrmxKZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28d48b5ab5e0bfd54fa1af4bc73f7014e01d3f6e93ea3f32886757de537f280. 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/32ORqaUOcryCc40mNrmxKZ.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/32ORqaUOcryCc40mNrmxKZ.
{"copyright_id":"0xe606d0201ffcd9b10e881310402a21904ec8bbfc9b7cc1b50e9a159cf99adc9b","isrc":"TCAEY2092222","name":"La Vida Te Golpea","registered_at":"2026-06-06T12:06:05Z","spotify_id":"3CwX5aiu0aDK1hJNoMwQqB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe606d0201ffcd9b10e881310402a21904ec8bbfc9b7cc1b50e9a159cf99adc9b. 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/3CwX5aiu0aDK1hJNoMwQqB.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/3CwX5aiu0aDK1hJNoMwQqB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce78851ca9394437ed48ae5de45a46a426134bd45b14b26610051628f344520. 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/5YsDEJOdCfHr9roscN2Td9.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/5YsDEJOdCfHr9roscN2Td9.
{"copyright_id":"0x6af61a36710ddc57972edc9f0e7e56201dfb4173b6ba945187ae6d1e9afeac6d","isrc":"TCAEQ2079361","name":"Deja el Paquete","registered_at":"2026-06-07T02:35:58Z","spotify_id":"5bTYzWUReq4iHMC2ul1Qq9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af61a36710ddc57972edc9f0e7e56201dfb4173b6ba945187ae6d1e9afeac6d. 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/5bTYzWUReq4iHMC2ul1Qq9.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/5bTYzWUReq4iHMC2ul1Qq9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7074e7f44ab495519517db09707556abaddb4318bef68381d4c51c50c0d7041c. 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/4AE8rSj9JmPRzi3lkLngiH.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/4AE8rSj9JmPRzi3lkLngiH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6a662e3aaa4f0e4417cb424d601fdb7653195005879e2ef5abf6e16b0e9d51. 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/6rVWQD3synAEkj0ioc9hmb.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/6rVWQD3synAEkj0ioc9hmb.
{"copyright_id":"0xa38a3c4595823df47b880f5b5971ddb36a7185d4b460ea748f0d338f4aa04aef","isrc":"QZMR82200646","name":"Que Hable La Calle","registered_at":"2026-06-11T15:11:00Z","spotify_id":"44F1tspgI7nuPMNy1XSGzm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38a3c4595823df47b880f5b5971ddb36a7185d4b460ea748f0d338f4aa04aef. 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/44F1tspgI7nuPMNy1XSGzm.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/44F1tspgI7nuPMNy1XSGzm.
{"copyright_id":"0x1181a96b3ba929cd0f5d870b788d2da7c08ff8e50b7cd0e7832ff44993a454fe","isrc":"QZZEB2434196","name":"Tengo El Ki - Remix","registered_at":"2026-06-20T07:47:19Z","spotify_id":"09Qnv77IHCOfvpSQWD9fl1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1181a96b3ba929cd0f5d870b788d2da7c08ff8e50b7cd0e7832ff44993a454fe. 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/09Qnv77IHCOfvpSQWD9fl1.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/09Qnv77IHCOfvpSQWD9fl1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b80c623042a481bcf54afb3fab06971319a41cdbc849c87e6ba00973e96626. 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/3EV1zwbRrDCIutmjuQlTaG.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/3EV1zwbRrDCIutmjuQlTaG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc548bb74b1de6f7d0fde328c4a422b1d7207fe20107de859cff792b994fe0f6b. 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/6zgpvtToBRVAl39J5w5cQ9.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/6zgpvtToBRVAl39J5w5cQ9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68de985023b6e608222e1ea53137b386e08606384bbfb53a6f09041b79b880c7. 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/27b76PzCv4b3aejZnuRiXu.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/27b76PzCv4b3aejZnuRiXu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecaa47d6a151e587503adc8a4a1e932fe64c80964ed7a119f91d52f82d3fac8. 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/5bNV20Bq48aPqVhBgBZCxF.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/5bNV20Bq48aPqVhBgBZCxF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7afe9763995c76636f9ae430c2862ee74ab3f0c2b55c0fe645c0ab8a5f59f35. 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/6g1SQbU3q21wOdzfYqF6O3.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/6g1SQbU3q21wOdzfYqF6O3.
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