A jinx (also jynx), in popular superstition and folklore, is a curse or the attribute of attracting bad or negative luck. Etymology The Online Etymology Dictionary states that jynx, meaning a charm
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 0x8f3653c5943e161147ddc2d29a7e51b64aee6c2ca39e6a3585bc4884f9b6f3c8. 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/8fc0e7f9-ec9c-41e2-8562-eeb692852011.json and https://artists.proofprofile.net/proofs/artist/8fc0e7f9-ec9c-41e2-8562-eeb692852011.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 0x9070742369de7b531daa8e63744f646fa6e4c374f0c67552b1bf9bd1923c430f. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:17:52Z), 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/HRA100300270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7627957e2f2b601827a5c24391f0cccfa64815c93e5f3b3423f7de9d9141e341. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:53:18Z), 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/HRA100300274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4b4099f136590afb4ae173d1395dc00d22057bea5775c89906d21629430ba0. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:24:47Z), 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/HRA100300275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cb0ea0116e0619cd8d94117fb9bd1aa1a62eb289b593f903c1cdad23a7d515. 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/HRA100300368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06b352819bc65eba665a4e0cc366ca6d08083f2acc85b691c4ffc70ebc7693f. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/HRA100300369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e69ab03b930fa65098ba7a1964b6c7169a6151fed2d19aac067db9699ea24a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/HRA100300704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6df9baa751ca8e051fec891cd6c448c4415eae2c4e2b36675ad0ddc5a88867. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/HRA100300555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb03a27d8a3ee7cf469c2b129d8b3831735b115123657f8ae9996acb4b5c0bf. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:39:13Z), 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/HRA100300556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573522bef2edae3160d72eadc0eaa6be4b8ac4f2049b0d63cfc956a1d5ebfd43. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/HRA371002176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9132c987f66d7f697050a16691896230247e3bf8c486634a4c64d4d5c77f0635. 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/DETH11600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b31c8f872fcbdc2e926753500b6f7c49ce6a3822a061c454fe5abd49705fbfa. 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/DETH11600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d028e8c6e7a5b6c06c597a29c609d182b2fe026ee8ec11e7c7812801facd15b. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/HRA100300550.
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