Oliver Jones may refer to: Oliver Jones (Irish MP) (died 1664), Welsh-Irish soldier and member of the Parliament of Ireland Oliver Jones (judge) (died 1682), Irish politician and judge of the seven
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 0x93837048cb8b4944a914f867398080a6dea0adf8e50461af9c38294fefafb08c. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ff5fa9a-6d97-4076-a6f5-f24d9734871a.json and https://artists.proofprofile.net/proofs/artist/8ff5fa9a-6d97-4076-a6f5-f24d9734871a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Festival International de Jazz de Montreal
Live at Biddles Jazz & Ribs (feat. Charles Biddle & Bernard Primeau)
Lights of Burgundy (feat. Reg Schwager, Fraser MacPherson, Michel Donato & Jim Hillman)
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 0xec5335431e8e4869fa237ef9dffd9c4dfb82a544ab42760f5c076a0c1984cff8. 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/CAJ220726002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12916b42405ac54f39943d4f63aaaec47ec4d42fb81be8eb8550dddae4c830ca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220726024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67441bb08f28823845fe7db29b3b84890f7ccbb5f576dffbd2f141a0412ff98e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/CAJ220726035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2af0dbfe73287aff65b036e36ed241fc1a8ebad18ce226344550234fc6b293. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/CAJ220726057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bfbcacfdd870bc5cb820566791dc81339a03109d7afe44723c50e4ae145d0c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/CAJ220726080.
Live in Baden Switzerland (feat. Ed Thigpen & Reggie Johnson)
Northern Summit (with Herb Ellis & Red Mitchell)
A Class Act (feat. Ed Thigpen & Steve Wallace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ba7d1a5cca442350d8934e0813169dc1c771431665570f75fece1ca642537b. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/CAJ220622773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0051bcaf21fd5592c1e0d88d040f64d688f9ed26a5137e5d59b58aecd10c26db. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:04:46Z), 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/CAJ220622795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532bbbf637c7b3c792a1d1451d78063e1e3b5493f227a99c17e49476a8d1e171. 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/CAJ220726657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50e936c8a2e8703e7b8e288db86ff56266dddd933e3740382c5f1415847de84. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/CAJ220725639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8922a603b84343b9a9cd7dfa37792f5d824f27e03b0ea6ff3ed583319bc016. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/CAJ220725373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0654e700580d6473170f3516b5cbfb44d5073f7618e0516668b58d057b75b188. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/CAJ229509030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801bfc5bb34213bc08762292e0234ad7f59704842c00e488eb7f043aff7cac41. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAJ229712910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63359131d545c65c745ef2fc70059262bfda0a997bc6870fcadc8b9bd3cc3b04. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CAJ220725315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cc5705583fe667f35a5556bf55e639774fa2d60962f41ed5e1d6de85895c02. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/CAJ220725757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42fa2ad46f6deb863023937f9aa20ec77d6014b5aaed42b80d4d22cd96cfa2b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/CAJ220725530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548f6350241a85784ce0f0b007598b12125580d30633bc5b7760c8f8e9b440d0. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/CAJ229816160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9c453f1debd6ea172b0a15bc68f59b9196523de9b28d2fdac950b04f08035f. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/CAJ220622751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050dd2f481bcf1d5f64a986e47c200d76b2f947d3bcf1d1f71e2d9d0b11b1578. 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/CAJ220725824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bd2896e4c8dc8d4cd5a7141c1db82f3f86fad36c0f85329653a3fbecaab1e4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220214580.
Par amour pour Philou: For Philou with Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21da10ad4341b813cee2720608dc297a7cfaaaf698b8e050b09bd5c0a629b576. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/CAJ221357903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae5456136fddadae58cc29f0a7ca58b286f9774f58bbbc236789487b5df8e05. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAJ220923601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a53f8b13606920c83138d3503fc9aed6585cc39912a4e790681f860febf807e. 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/CAJ220923602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a801ccbc7aa2696ee5108a8d9b117c1f6072d34d93b70369b7c6f0d3f894b0f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/CAJ220923603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeff971829f82b132c2111c566bcacc1385ee1a9eadbe3a1dbbf3579ca6d04e0. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CAJ220923604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58a8bf485c7c24a9dcaa2b938a4abf0a1e720fffd5761c123f54aadd0d9e0d9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220923605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf9e2664d80bb240fc8fc2273a507c571231eacd1bc07bc2329e67826730e8e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAJ220923606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e6facf614de16d93dcd1247679246461b3132038a0e68cdf04c756e9142057. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CAJ220923607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4189d6e493c9fde910747be62401bcd9b208dd56e272d8fb04c7ec37815f40d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAJ220923608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f49b4a08fe15ad858a336697bff18b7047edf53170cba99b4e34d62488cfab3. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:59:41Z), 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/CAJ220923609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d37b4f06e4cd09694a09f3dfa952de3d6fe60ec04948ba9a8eb3a291861933. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/CAJ220923610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ae2c7fac013bf824c432b454c49414fb1e0c8d04fdb7ca43a766c4d6d0c238. 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/CAJ220923611.