In biology, a reflex, or reflex action, is an involuntary, unplanned sequence or action and nearly instantaneous response to a stimulus.Purves (2004). Neuroscience: Third Edition. Massachusetts, Sinau
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 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 0xdb7a15b14319999732d9c4f10c8ea9ca13b9fe1649f49fab848fd3e94f9c3579. 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/4a8ec54c-619a-45d2-853c-d66371d753b4.json and https://artists.proofprofile.net/proofs/artist/4a8ec54c-619a-45d2-853c-d66371d753b4.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 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 0x3bc3b7569563454f55cf8fb3586284190c3945bf9b10c158bfbe623a28e069a7. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/NO0T11909060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf8c6e825d9369d1907a05dc4741643d1c6543c3ac4f6ac6c4e649373c63f4f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NOJRA0000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cde6d0a86d35e2536c4e575127f557739893b797dadea973ea1da3a572a93f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/NOJRA0000202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a73d990464cf8fd6b45193f175247777f6f14fb659f61644a3e6d7b92021a10. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/NOJRA0000203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396a6b6baf9b136c327793f23a3b8547dfa08d539648de9f7b3e5f381001a529. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/NOJRA0000209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963d784248f47cbcf3abef437eeb7d23ee059499793460d2b191bc67e2eccde4. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/NOJRA0000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c44909aa38abdc8cb6b040d5d1d2adab4614221be5fe0c155829b5ab06231f. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/NOJRA0000218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe957a25d89102a3428669d8076585c7dcb60bb108d96556bfe21a48093ba21d3. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/NOJRA0000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5869fd370d15965672225e360d2ee2b0c0c34a7e3aaaa16d991382dfa5bc1146. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NOJRA0000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b252cf96abccb4a0f7ee2480d3fb578729af47a6a47ca9ce5475261de28f48b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NOJRA1012090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0317799c4445f34fa21faa0a41093aea3844f59aa314c5823435500b3e29022e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/NOJRA1117080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de403e5a2ea0e14222f7b3db7e086e8fcb8818432db189ec67f2c0fa769b38b. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/NOJRA1117100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe458961d2fee8b72aa586c9585e848d94e90400b3eeb36d12830f8e7532bd662. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/NOJRA1208140.
Reflex – Live! Big Band Gospel med Asker Storband
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86663d286c83fd91b13d4621c9cfb5f9b66cd0c0401b3aaf7ad81680a8910a8. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/NOJRA1114080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0219826080e9f064f521bd01ca5fbebd54c12f35682a18271f379b656bc3c89a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NOJRA1114090.