Jamie Woon (born 29 March 1983) is a British singer, songwriter, and record producer signed to PMR Records. He gained widespread acclaim in 2010 for his single "Night Air", which was co-produced by Bu
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 0xbc235a16fd59f12c81974543c12c0e3f035ecf1410ab57dd8ae3dc066ed57196. 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/3044c9a2-afc5-4643-882c-804f139ca933.json and https://artists.proofprofile.net/proofs/artist/3044c9a2-afc5-4643-882c-804f139ca933.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 0x8fac08f1efb6e8b66182b54354f33edfd64577fe81538ceb9d96c89fa168906d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBNHU0600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234331d1887df16dab47e475cd091e5c39a0b75eece771fdd20982611bd705eb. 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/GBUM71026544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ee1f5f66e46a1550118431c37cac2bd4a17968eda23a612cd6945a7fbb4c80. 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/GBUM71026547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d6bfb0af53d647aef785274628a9dc381aed902e03b2663fb4ad3f117d3f28. 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/GBUM71029357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746ec810c7c3e148d0f3ae529dec83f20c4d3a8da0d7d3b8cd23d7971c48052b. 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/GBUM71029358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cbcdc92ca01941dd78bfe72d7bb352f9b85b6d3a804a030f5e1bf8c53350ae. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBUM71102164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec11b269da04e5568f41b93953df30fb1856287127703b29ceaf42d4bacf96b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBUM71031223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b061964866f4d3bfb1c471f40c3061c705f35cf5d180844b005435a295ff8e. 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/GBUM71503918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8abf7a2d737d54e212d31179a27d173521ce19c951288b9a4b616e1ddd4836b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBUM71504073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685e07a497290e2ab34dbbda06a263e2f53b6bfabb2e7cff49440c2b30db3774. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GBUM71505730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1d4b23d14d4cd13c048d1eb262b7caf0d6936fa8eba7d69b80fc7255a58ef2. 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/GBUM71302628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1d4b23d14d4cd13c048d1eb262b7caf0d6936fa8eba7d69b80fc7255a58ef2. 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/GBUM71302628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1324c32e8180c61535360d165fde1131dffa0daacea8de145766b8cd16a47664. 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/GBUM71308630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359b3278f4d859b9d44c6dc3a21cc3445c9f460ba6504d6dac5d0cb8ea5b7525. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBUM71105393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234331d1887df16dab47e475cd091e5c39a0b75eece771fdd20982611bd705eb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBUM71026544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb45827b5fcf4df7b23f1c405b0071e0e122e6528f84d5f2b6c9580f4dfbe4a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKPL1825898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234331d1887df16dab47e475cd091e5c39a0b75eece771fdd20982611bd705eb. 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/GBUM71026544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a666e81a9898003a7d59cc631b3e051b6367519c3d31c352f9af0dd4e048ae. 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/GBEUE0901418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234331d1887df16dab47e475cd091e5c39a0b75eece771fdd20982611bd705eb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBUM71026544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95463e1accfc5ce9bac6650d0e75d0e6420f46d1d678b6523c947947b440216. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBUM71504053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0780624bc76ced04d213e1b5fd33b22dd459eac379cfb307b31285b56f1aa406. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBGNS1000796.
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