James King, Jim King or Jimmy King may refer to: Military James King, 1st Lord Eythin (1589–1652), Scottish general in Swedish service and later in the English Civil War James King (Royal Navy offi
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 0x1d9fbd2bcd52461684ae087e7578fae1f870c6ab01ea82047f696debbf5a7ca9. 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/1e144151-e2b0-4f0f-bb5f-e0ac4d53cfa2.json and https://artists.proofprofile.net/proofs/artist/1e144151-e2b0-4f0f-bb5f-e0ac4d53cfa2.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 0xdf73d090736eeff9427f76eabf542893e426987afe55e013dd3513a6e31e1b5b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM3DF2166366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe68613f9f66dc07114d4ee34fa50277d38320b9127bd3145bdb82eff882fc13. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QM3DF2166368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a7123b8d0a7d964da8b7163576c08104b0f4ee24ec5a560ab3e5790498dc71. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/QM3DF2166370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bb5088e76301b1ce6f7be5398f2798a60ba25f820bf908a94ba240fd4ad9b4. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QM3DF2166372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880fcc13ee987859eaf0b1b44458619482ba0d820caafeaea3db596d3579dd5f. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QM3DF2186867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe82c67ce4a4c9729b2dc1ca121940ab54ed2b00600eac819ee72ae4fb0ca561. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/US3DF2236161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5981d30cbe57a2a304845fa15849cf1c6e59e92a57c211f21bf586dd7fe630. 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/US3DF2236150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb30e143430179f6bba6a296772896feda7fc6094dfa348575bbf34fece4baec. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/US3DF2230016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4dd09906fa668e87f5dbc97a6e98d6c37b0b09e458395f9251435e7dfad7071. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US3DF2236147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9424f9a669d20d01d2fbb62bc57fad67b9551c319dbb03979ae9567386c2de. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/US3DF2236159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982e093536ea394a690398a9c7796794e32b48c2d56ad2a710efbbed2ed18450. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US3DF2236155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6b60979b50c06993b228d281d833e7353e27a0d864950e38050597ccff6601. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/US3DF2236158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539fc772976bc933be412a49d7d6c6a89ed22755d4d717570b00210da22fb663. 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/US3DF2236162.
when things were simple (slowed + reverb)
when things were simple - slowed + reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9a77361eb6f08ea6290b7b990e777d9a43a9f56ba8b1899bc1c408f054850f. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/US3DF2255326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aad8f4f4a69c19161054ca56485fb28f613087a2565cce9113006fea44d78e2. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/US3DF2261211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27e869bce393bc297ec3515773c60af1ff0afd2d89062bafff2e776b98b2ebd. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US3DF2279975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda241b1940d7bfaca545274e800c9043348846e2177bfb93a177da5ebf158458. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/US3DF2279977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180d8bc049b6e6e46bf49d3d79004adc1e7a40299642fc47c12c2469e3ed7f6b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US3DF2245245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e98dc258bcfcee0a8687946e8e7c1a81dd034c454e85576c2238d002515e121. 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/US3DF2279978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9896ea758c2e9a20e14456aa7de5de9d175af75d5bad5001781ec62b3aa698d1. 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/USANG2247117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947089445ed695ea8bf5a75c91ae33c2c92bf18c723b42add38e932ae6543f74. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM3DF2243515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7350dc3d6964eeaba2cf73b5ad46ef64ce3a4621bc2518d0db17841c8d325c53. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QM3DF2266861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21beaea2bd2a31c9724fb3f854a1acc83d182446016cdd863c75f416fe828908. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QM3DF2266868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7712976ca897878525ba981f05bb8d622dcfc59a7b46af92cc55656f72309838. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM3DF2266865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cb76db23ab45eeca8081ee555ecc9d79416ac48d354fb094323dc267abfeb0. 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/QM3DF2266864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb498cd37bbaf292de089f8f5670fc62bd9ec9b02855dd1fbb8a8085cd94e1f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMDA62407266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb7d9d24824b64b9cf9c042ffbe6cab3e30c5b94eed2c9ce3a417eb8bd7f116. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QMDA62407270.