A snipe is any of about 26 wading bird species in three genera in the family Scolopacidae. They are distinguished by a very long, slender bill, eyes placed high on the head, and cryptic/camouflaging p
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 0xf4b6baf3864c5c8edc93a30f81de5edd3db130d7846e6631e3de9796b8b78f07. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a4b7a65-1ec3-443c-a17d-429bdc469179.json and https://artists.proofprofile.net/proofs/artist/9a4b7a65-1ec3-443c-a17d-429bdc469179.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 0x16463b949e225717aec5bff79a9acb9e01b6520f35b5c164378809d4f98b3731. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:44:34Z), 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/FR10S1811149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdab6c2a249863f846ea2019eb7835bcfb07ce25ed9f606b126ef7bd5a925b7a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR10S1825285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb40127a351c8df9bb4aaee88787dad8e2c5c32fa39b405bcb6d1032726a305. 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/FR59R1819156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e50e6e6ef7abf5ff4689183032a057f8f511c6306812dbf8fee8d2454a1c0a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:29:23Z), 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/FR59R1876783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9595e5ac93b4c41b0029cd6f14000e7a9fae2075fb8dd638665cb94f5c43e351. 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/FR96X1814796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8099c8f536ab19c93a49259206192d4709d060cb6d010487167f065c069e232d. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/FR2X41941626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc9b03e0a9f31cbf087179e01c411bf13bd2b2ac5bf041e263e26bdb4af9842. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR96X1991049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cabc327537675a7ba9959f8e2655e0fa3d7bd18437dd82e2630cf0aa32a70bc. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FRX201905522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e30537551eb67d2b97fa1497215eb8e6dbfa5a9d11a0c2b700bbb0a0e0b5274. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR96X2010885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c16107f52392fdbc41bf27a1778ed4fd85278acf69770e0f5f62c33b7d2e4f8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CH7812059664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f34cb01129297d7f104e23aadaee92cbcfbe592862353ecdf36e4e7e3dc0e1b. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:31:00Z), 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/CH7812060885.