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 0xac1367bfa68568dbf9ab363a899a4eee5a38b1003c74e70882b65723f3103962. 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/c9cbce62-d7c0-4e1f-83ef-7ab54e077f16.json and https://artists.proofprofile.net/proofs/artist/c9cbce62-d7c0-4e1f-83ef-7ab54e077f16.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 0xae79707076370cb59df799c8ae46979c1d66521f53c2ab97fd265224fc809121. 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/74WBLY5mzJ7ZXBnA09Y9Iw.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/74WBLY5mzJ7ZXBnA09Y9Iw.
{"copyright_id":"0x4d9aa0e63f7b24c14eba1274f3dff376193f1331439ce17bb6cac0869d7baad5","isrc":"UKR6V2011482","name":"Dance to My Beat","registered_at":"2026-06-21T20:16:20Z","spotify_id":"3A2YcuERDS6MSk3jRTphMk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9aa0e63f7b24c14eba1274f3dff376193f1331439ce17bb6cac0869d7baad5. 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/3A2YcuERDS6MSk3jRTphMk.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/3A2YcuERDS6MSk3jRTphMk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb5b2291ce1b05f15870ed007f0dffaad3db583a219a4c81dc431d426d093bd. 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/2kuKsO9NMlob2JR2uKvGqz.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/2kuKsO9NMlob2JR2uKvGqz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ced6f16590d324fe48b6c75127317d2c4d611e9f9930549d8699c42c3309c2. 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/6lpsn0dex6Rk0JXOhbDWHA.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/6lpsn0dex6Rk0JXOhbDWHA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb286733c8ce228cada555992127576182978b70b57c88e19999476d5bc83ccb9. 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/4JzmYfrpFyTOXHZsoB9rL6.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/4JzmYfrpFyTOXHZsoB9rL6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ee169ea9183b944a6bf469e1d7e66d6669a9d71e4201375dfdf7b6dbe40160. 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/1Ah78OpM6pvQqCsWKWDOx0.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/1Ah78OpM6pvQqCsWKWDOx0.
{"copyright_id":"0xcdad80017fdcb7fe9e0be901189a57cdaabc4187b6e254ada3d551902a10e6da","isrc":"ES74F2500006","name":"Warrior Inside Me","registered_at":"2026-06-09T06:12:21Z","spotify_id":"1SKu29Oxz7hXP11C9V2XM1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdad80017fdcb7fe9e0be901189a57cdaabc4187b6e254ada3d551902a10e6da. 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/1SKu29Oxz7hXP11C9V2XM1.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/1SKu29Oxz7hXP11C9V2XM1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514558d033d02e49b7288c87f443272d450cb64711ff0ccc85876047aa219c55. 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/3Mis3Dwju5BcD1lowv4Zuc.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/3Mis3Dwju5BcD1lowv4Zuc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565b25c21f9b525b4b70eb1e014b91544449c89f78fb15f1624a2e921f2e3344. 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/6IYTnSaoD8fU6mChPRYIg1.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/6IYTnSaoD8fU6mChPRYIg1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9210e1dd44849c062559017d0094df4080aaca84d4fa61e8b6bb1b42b27783. 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/3jjSpDKbOs6xC9c2XynGf8.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/3jjSpDKbOs6xC9c2XynGf8.
{"copyright_id":"0x44d2d60c2ee172cf836eadee02a54ae4ea6074131080626ad5b75d0b4847200c","isrc":"BCVO92300048","name":"Badegum (Becker Remix)","registered_at":"2026-06-07T13:19:07Z","spotify_id":"2v6iDX8hLt5JLrYrICmxLy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d2d60c2ee172cf836eadee02a54ae4ea6074131080626ad5b75d0b4847200c. 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/2v6iDX8hLt5JLrYrICmxLy.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/2v6iDX8hLt5JLrYrICmxLy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7627b1eab39376445cac2d4f2652beadf7b8bb75ad73786b4b0b7f178fabfa69. 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/3xaGjh9DEIQ0di6S7ENwoG.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/3xaGjh9DEIQ0di6S7ENwoG.
{"copyright_id":"0x43294c80e3cba2f38cf67aa98ee5d9df009a56de8a6800de0c0d590fb05017c4","isrc":"GBLV62213563","name":"DMT - Tijah Remix","registered_at":"2026-06-18T11:36:35Z","spotify_id":"0bVlNn66RFnnvqGjHXdmSG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43294c80e3cba2f38cf67aa98ee5d9df009a56de8a6800de0c0d590fb05017c4. 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/0bVlNn66RFnnvqGjHXdmSG.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/0bVlNn66RFnnvqGjHXdmSG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6f93755681251b260c076093ba06ea16cfe80732d099f5987cea5e86093d45. 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/2DiKB9ftBOR3b83wmbudHm.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/2DiKB9ftBOR3b83wmbudHm.
{"copyright_id":"0x29786f18fb358e92ebb3ca32e525e26fcad4466a381a5099c7ecc24b8f31b1ba","isrc":"GBLV62213565","name":"DMT - Akasha (BR) Remix","registered_at":"2026-06-20T06:51:48Z","spotify_id":"4mG4nZahn5w90zgjPReJOU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29786f18fb358e92ebb3ca32e525e26fcad4466a381a5099c7ecc24b8f31b1ba. 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/4mG4nZahn5w90zgjPReJOU.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/4mG4nZahn5w90zgjPReJOU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc833b546cbe99b94f7bd99c8a161c573b90746d82827e03699747f060cd3fe5a. 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/2RnggrOpB1KoeYzTsLBwNE.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/2RnggrOpB1KoeYzTsLBwNE.
{"copyright_id":"0xafe75274c941f47d9072b769a4b6f921584c3da629bd8d6fb867de6e4bfbebd9","isrc":"QZNJY2287694","name":"Altered States","registered_at":"2026-06-23T04:09:01Z","spotify_id":"6AM1h7ECD9mJibDaBdzP9r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe75274c941f47d9072b769a4b6f921584c3da629bd8d6fb867de6e4bfbebd9. 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/6AM1h7ECD9mJibDaBdzP9r.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/6AM1h7ECD9mJibDaBdzP9r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4062a44e32e3b8b169fb9e55a156994b447419b7c0e50cf71e4257605da5dd. 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/3MwQxZgLpE1idn2Xd6WVlR.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/3MwQxZgLpE1idn2Xd6WVlR.
{"copyright_id":"0x868677ccd2c70464743dd5374f9f058c19eb373050c6c3afd6723eebf50ac72f","isrc":"UKR6V2072196","name":"Cyberdelic World","registered_at":"2026-06-21T23:44:19Z","spotify_id":"0VHgVuRJIbAQHlbtIzF4xS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868677ccd2c70464743dd5374f9f058c19eb373050c6c3afd6723eebf50ac72f. 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/0VHgVuRJIbAQHlbtIzF4xS.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/0VHgVuRJIbAQHlbtIzF4xS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5e8c6023974fc260ab730316e2be7830d721113112e2a753bfc4dc9a9c4f48. 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/6D82wetr1knxMrGdUf9BB4.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/6D82wetr1knxMrGdUf9BB4.
{"copyright_id":"0x1f9c09de1a01cc4db39e8b1db47bc7a4744620e078e0a4db0901ee77fcab90da","isrc":"DEMH90900436","name":"Make You Groove","registered_at":"2026-06-06T17:02:17Z","spotify_id":"5orJCmM8ggreNgxAEKqNQq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9c09de1a01cc4db39e8b1db47bc7a4744620e078e0a4db0901ee77fcab90da. 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/5orJCmM8ggreNgxAEKqNQq.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/5orJCmM8ggreNgxAEKqNQq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc833b546cbe99b94f7bd99c8a161c573b90746d82827e03699747f060cd3fe5a. 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/6NHRWtAQTtCELvv3h0pGYq.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/6NHRWtAQTtCELvv3h0pGYq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9941bd6c22f68133068dd438563a2dbd1e4e7ff16d991fc69fe86528ff65a6be. 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/3pq9qF4CUe1i1bzwxthtLP.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/3pq9qF4CUe1i1bzwxthtLP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3509a4fb1024f13442fdf228f54e40c5f0dadc2f30ad0ddff5653c5325be4fc. 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/777ypUPRLA84H7iVbQZdUe.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/777ypUPRLA84H7iVbQZdUe.
{"copyright_id":"0x4b32357c35e59e6e0674ab1a10ac441b380ad1fc252fca9cbe2182b223b93ac1","isrc":"GBKQU2261420","name":"Meaning of Life","registered_at":"2026-06-26T23:28:50Z","spotify_id":"6OrZx5E25U0saIcXhBwOr0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b32357c35e59e6e0674ab1a10ac441b380ad1fc252fca9cbe2182b223b93ac1. 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/6OrZx5E25U0saIcXhBwOr0.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/6OrZx5E25U0saIcXhBwOr0.
Universo Paralello #16 (Compiled By Swarup)
X7M Blaze Showcase - Compiled by Sensifeel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc833b546cbe99b94f7bd99c8a161c573b90746d82827e03699747f060cd3fe5a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eMBTUQS7OTc2jE6aT9HZq.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/7eMBTUQS7OTc2jE6aT9HZq.
Message From Space - Calvin O'Commor Remix
Michael Jefferson - Earthling & Virtual Light Remix