Pyton was a Norwegian comic book series which was produced by the company Gevion, and afterwards Bladkompaniet, between the years 1986 until 1996. An anthology magazine with no major main character, i
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x041ecbf6785a7d58731fbb53efcdf44de7c726df8089424ef0e7e5f3c1bc1f28. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/54dd820c-b2a6-4657-92de-a47075c0a9e0.json and https://artists.proofprofile.net/proofs/artist/54dd820c-b2a6-4657-92de-a47075c0a9e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021fcae7bcd27e6e8b3730bedd856f64de6bd5c1a83322bd984d6d5aa9093f4b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42459127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7f9543d86d42b7af747ba53735c5d3f5baefde870026c530decb52ca50ca63. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42431575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a86926c9fc537c53f9f23414644abd568c7f39b8a9e0e283e32a0d9f2d2528. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2348062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf41c24c1b40bf22f0261e97a5905b44c1ab684ff657b65f6fc530eac9405cc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2332683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc3053ce5ed2a06808349b9145b53b3eb89be9173593457f8a9cde7e842cdd5. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2332684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0b7edb177eb68f1bc36d16487fe086cf906031ab22e655c2cf744669c61970. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2332685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0697d7040f60c841f1a8603aa06cbf78e6d584616255a44ba4f284b9c6cdf80. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2332686.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f3f80201504a5b2c17d252a4017b41f92b4bee5c424766197b88ba0d957e0f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCKK2232010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d64a6276ed3aaef5f221777f600ee0673ccb9e57e88968fc1c99256356b34f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCKK2228010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbe8678c7535d0732b7e1d322569b9b9dfbef6c6fc9a567fb829061f1c099e0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCKK2230010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6a25a1d173a6f401eeb8ac01abc2e18f4a33209a7dc6610d621a94b688d1e9. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCKK2229010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671665c53288e643d7bce2f3f52dd0f3f8d53b032fe3df8b01a44ff386de5934. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCKK2227010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b424ad3f0897c3da13ae09272b2ebbba0e62f852045f50eb9de95322ae95287. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCKK2231010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0b8849ed4d90187944ec9241309595abbe92246b7bc3c1f36b6e5715f32b56. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2422909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3c39ee5276dce306f01e17b4d46716f56456b173b4456426bcd4289e65c980. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2422910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b82c7e4680762b14e687a0e31285a2b2bad771de5367af6bf857e881a775cfb. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2422911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5418f1e94c3f5009cd4ee0e9842f4b94b1eda64c42d5ab405e25a606e7c3098. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2422912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb98618cf27460aff78891c5ef581e9a0d0cbf1f2b46cd596628f3ec67b2edfe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2422913.