Sir Jonathan Pryce (born John Price; 1 June 1947) is a Welsh actor. He is known for his performances on stage and in film and television. He has received numerous awards, including two Tony Awards an
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 0x7849e67ceb3860ebf1f87ef09820043a97d364ff8f2b71fedc33f277aa1c31e7. 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/d706c773-35a0-47c0-b098-b5baf8e76282.json and https://artists.proofprofile.net/proofs/artist/d706c773-35a0-47c0-b098-b5baf8e76282.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Welsh Incident And Other Orchestral Works
Evita: The Complete Motion Picture Music Soundtrack
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 0x24d5ebf937409dfba8f31b6c8528664dec93898a360fb362ec425f73b6fea760. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USWB19600671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8232aa9a4a128589dd922f408834a31cc53d1d45ed6708798af6f178f062f18f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USWB19600871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0450e1ef0a051f99953c2cf99e61f6b4bdff7378859a3ce8f92da84e8caa6f4c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USWB19600866.
Charity Concert / The Art of the Possible
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063b60392f3392903838aeed92a2174fb959e3ffc6bcf299c78257a59cd94015. 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/USWB19600859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b766c445b0a013bb42927dc6b52279df2d3bdd3fc085827abaac364d6a6b53. 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/USWB19600860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead05fa81957350109b00a6ac83c84aefcad79f495795705cd25f9042d7753ee. 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/USWB19600678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce0554b51c1d6e7ba4dbbdb1db9789ae22ff0dacca0e767063160de04b4e301. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWB19600861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05518e3f1c471eecc0d5834aaba4b3a0e8e9669646fa0b9b666a1fed30521e2. 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/USWB19600867.
My Fair Lady (2001 Cast London Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2078fcb9501c5f0534584ade76248faa2e0e30165160bf68ea1d8bb2f8ac1b0d. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GBBKB0128302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216c839843cec18f5c89eef32720c60b1c94deb3a5a2a2b6644d4cdf97c066ad. 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/GBBKB0128305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994e7c5d5189fbbce0ade90c99acd6eb8d915341a18e3c4c928f6d2fa1603671. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/GBBKB0128308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5d2e3dfab4a0167604bae6e9952058c7f407c2eb52c2edd4a67e32e985af8a. 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/GBBKB0128314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11568a682f9c22924b3e493ff4cb60435540d33e8f1d4c2cf52458815c839ff9. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBBKB0128318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc80adba7697ffbc23939d09b7d299890a89d9aad92c56f50ee7f370ba28026. 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/GBBKB0128319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf30e607c7d7547dbec798b2b92b196b0c70c450341e5b6b5e2e4986e021086e. 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/GBBKB0128320.
The Heat Is On In Saigon - Original London Cast Recording/1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d5a3bd02474b1345ceedfbc6b2853e81651d8ba3804ea708bd9b582af31949. 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/USGF19027102.
This Is The Hour - Original London Cast Recording
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b969f7c90cb42583cf0fc13acf6c14e8d7af254f3e45baa1d57522551a41d04. 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/USGF19062101.
If You Want To Die In Bed - Original London Cast Recording/1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071bd6d851b92e33ce8f977ec290ee83e5d685ff6ac3159cbdba16f33e73b8cd. 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/USGF19027116.
The American Dream - Original London Cast Recording/1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5500fa0b4762e3097b2386750218eec485b9802fc7932f229949e244ac43a0af. 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/USGF19027127.