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 0x69c44fa3ae52355f530ba9d8fed1a8096dab357ed201e71a7c1d87290ab58df9. 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/5575690f-f59b-4ed4-ac25-21e711ba5170.json and https://artists.proofprofile.net/proofs/artist/5575690f-f59b-4ed4-ac25-21e711ba5170.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Arrow + Knee = Adventure Over (Bonus Track)
Arrow + Knee = Adventure over (Bonus Track)
Grand Unification (feat. David Maxim Micic)
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 0x2379c5850e1f7bd1bb62ea32ee16618de5d12a0a128367371afab2ca95614c33. 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/5wnRcZn6Klrd2K4vRKsbZm.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/5wnRcZn6Klrd2K4vRKsbZm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a0dfa8d11c6470109a4df172b87e785f2c759863f68471c28ea09a01e43372. 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/1BDXCYFexF8XlksKsv4sQN.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/1BDXCYFexF8XlksKsv4sQN.
{"copyright_id":"0x18811ee315cfa365a56fa2850a90ccb57b38a3a1622481bcbdae8711da009cb4","isrc":"TCACN1682912","name":"Space Cadet","registered_at":"2026-06-09T22:08:46Z","spotify_id":"4nHskDgexHphoVcV9CEIqR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18811ee315cfa365a56fa2850a90ccb57b38a3a1622481bcbdae8711da009cb4. 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/4nHskDgexHphoVcV9CEIqR.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/4nHskDgexHphoVcV9CEIqR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630fc60d2928d3a706d11950c9022e25944636ee9a6fcd1b2c7b52f31227ca96. 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/2F736CsWT8DyUhSoHJsIvf.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/2F736CsWT8DyUhSoHJsIvf.
{"copyright_id":"0xb8a659184ef97a59ede87c6cd82f45df9fa4d22b441960ced74c76aa6ebd77b0","isrc":"TCACN1682914","name":"Constants and Variables","registered_at":"2026-06-09T12:16:37Z","spotify_id":"2uEPIprO5SoPMxpRvImSWP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a659184ef97a59ede87c6cd82f45df9fa4d22b441960ced74c76aa6ebd77b0. 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/2uEPIprO5SoPMxpRvImSWP.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/2uEPIprO5SoPMxpRvImSWP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cae2739891fd1469e43e5c6c778fea06417f05efce4f31ee48a5a3497a9a6b. 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/3ImQtJrNEamWIswDniwMF4.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/3ImQtJrNEamWIswDniwMF4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28949df2b2fc0f9e9c8f3907515ba06e6997edd97074b9e3873407ea87792694. 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/3aPZx6H5sCFBs3Wz2sopuC.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/3aPZx6H5sCFBs3Wz2sopuC.
{"copyright_id":"0xcf31f02c2949ad1709a8877c51d719de6545bbf898b5281491d2fabed3af4e10","isrc":"TCACN1682917","name":"Transient Transistors","registered_at":"2026-06-11T03:43:14Z","spotify_id":"3iSADLCG77kI40QI6qm39G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf31f02c2949ad1709a8877c51d719de6545bbf898b5281491d2fabed3af4e10. 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/3iSADLCG77kI40QI6qm39G.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/3iSADLCG77kI40QI6qm39G.
{"copyright_id":"0xe0a357f579da815d3f12fd54d9101deb0ca3683bb19a33fda87051c1d472ac74","isrc":"TCACN1682918","name":"...We Actually Made It to Andromeda!!!","registered_at":"2026-06-18T07:54:21Z","spotify_id":"7pv5QRu1jXKM8OVwyPgkp3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a357f579da815d3f12fd54d9101deb0ca3683bb19a33fda87051c1d472ac74. 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/7pv5QRu1jXKM8OVwyPgkp3.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/7pv5QRu1jXKM8OVwyPgkp3.
{"copyright_id":"0xe1b22c9dfffc5e3da31a5017217a6ae85e2a3318d9cd20be6f447863ab121991","isrc":"TCACN1682919","name":"The Andromedan, Pt. I: A Single Step","registered_at":"2026-06-10T09:53:45Z","spotify_id":"6CDXtdbDJqRj3bvcKnevFd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b22c9dfffc5e3da31a5017217a6ae85e2a3318d9cd20be6f447863ab121991. 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/6CDXtdbDJqRj3bvcKnevFd.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/6CDXtdbDJqRj3bvcKnevFd.
{"copyright_id":"0x3f286845b2945625838ba5d1f71ca76b0fd8c08a018e0225cc2372112a2008d5","isrc":"TCACN1682920","name":"The Andromedan, Pt. II: Mystic Village","registered_at":"2026-06-18T07:54:37Z","spotify_id":"6PvGw2GQjGRQPyqrwMlLPS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f286845b2945625838ba5d1f71ca76b0fd8c08a018e0225cc2372112a2008d5. 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/6PvGw2GQjGRQPyqrwMlLPS.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/6PvGw2GQjGRQPyqrwMlLPS.
The Andromedan, Pt. III: Trials of the Elements
{"copyright_id":"0x10400587d9f0e2e6dc4dfb211c4bd634abd3c2a542fef51f6b157b04c19ef512","isrc":"TCACN1682921","name":"The Andromedan, Pt. III: Trials of the Elements","registered_at":"2026-06-18T23:44:46Z","spotify_id":"4kDO1KUcP0RtfwSyhQuKsl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10400587d9f0e2e6dc4dfb211c4bd634abd3c2a542fef51f6b157b04c19ef512. 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/4kDO1KUcP0RtfwSyhQuKsl.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/4kDO1KUcP0RtfwSyhQuKsl.
The Andromedan, Pt. IV: The Darkness Within
{"copyright_id":"0x0dbd1c4015cef80696ef623ee4adc3a90bc05cecc6f7d48a7963dc00d0fa6d99","isrc":"TCACN1682923","name":"The Andromedan, Pt. IV: The Darkness Within","registered_at":"2026-06-10T23:30:17Z","spotify_id":"1CAanC0L5patYbzp2H0h0A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbd1c4015cef80696ef623ee4adc3a90bc05cecc6f7d48a7963dc00d0fa6d99. 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/1CAanC0L5patYbzp2H0h0A.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/1CAanC0L5patYbzp2H0h0A.
{"copyright_id":"0x25bb9981b97b23bfef36e2097b48bd4d9930c9066c097a07de2470f00fb4d009","isrc":"TCACN1682924","name":"The Andromedan, Pt. V: Rebirth","registered_at":"2026-06-20T14:56:08Z","spotify_id":"383dGfDTnckewttGyeP0o0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bb9981b97b23bfef36e2097b48bd4d9930c9066c097a07de2470f00fb4d009. 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/383dGfDTnckewttGyeP0o0.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/383dGfDTnckewttGyeP0o0.
The Andromedan, Pt. VI: Mother of Creation
{"copyright_id":"0xb78139947f6282c72f73b1d8c00059d7b1e9936c5fb6e1a099049b6f151ffd15","isrc":"TCACN1682925","name":"The Andromedan, Pt. VI: Mother of Creation","registered_at":"2026-06-18T23:26:34Z","spotify_id":"40jZd1Hm4DUuR9Sv4abFhm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78139947f6282c72f73b1d8c00059d7b1e9936c5fb6e1a099049b6f151ffd15. 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/40jZd1Hm4DUuR9Sv4abFhm.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/40jZd1Hm4DUuR9Sv4abFhm.
Multiverse Part III: Alternate Realities
It's the Second Season, so We Need a New Character After All!
It's the Second Season, So We Need a New Character After All!
Re:Invent the Universe (10th Anniversary Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10399a8e5da527c0ffc3253beaadacec04d64acec225fb9b85bae0eb7a3f787. 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/7I20WrhRURnrGajpHQRKSC.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/7I20WrhRURnrGajpHQRKSC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bc8f2db5b1fec0facb100b6e19b5ec58f9d2cfa6cfbb41f2dd35ff6bea00f3. 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/3ZJwHOu7dXT8cDz1w4mmqn.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/3ZJwHOu7dXT8cDz1w4mmqn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f72d85584f87429901f92aa521ac1630670be90f127ca6d8d54a6a301bd88f3. 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/3HvKi9J9B5dTlnLuxAXdiH.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/3HvKi9J9B5dTlnLuxAXdiH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e38dfc2eb067296bb7dd759827966471a85a6afc926140c29f5720127c1626. 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/6LhBh0EncoCkIpuIb1dCBZ.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/6LhBh0EncoCkIpuIb1dCBZ.