The Jam were an English rock band formed in 1972 in Woking, Surrey, consisting of Paul Weller, Bruce Foxton and Rick Buckler. They released 18 consecutive top 40 singles in the United Kingdom, from t
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 0x067fa57a44621f6f62265c094111b8b037b579c4c1a43d18383de028a49605a3. 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/94179772-ab12-48c1-9874-308dd49de04e.json and https://artists.proofprofile.net/proofs/artist/94179772-ab12-48c1-9874-308dd49de04e.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 0x63a38a756a6b2e5f84a85de944aeabda06f8106fc649676bf452f3e01aa07519. 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/GBAAN7900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969dbf9dc466318d79e5d50c1b1e426db41a8928d142ee4bab724b5fb3d8dce7. 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/USMC10201015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5936cfab6c78117a6bc99f89b642fe9d3f9101d98e18265848d163ee0e2ad71a. 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/USTS90200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ddb332ad42401cfe8d7ec82f54445aa92a51860f1a296ded500ad0acddf41a. 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/USDW19910703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca413e87f4d75ce64682315c3ff990d73a9a6ef705c93fda6f49519cfef46ea. 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/USTB30400166.
The Matador (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15d53c31d139e7a1e8a96f3363e484149aa2ee34cf16f3262f01dd2179811b1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSB40661101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2cdf65147c7dca49fc63159ebc74ae45aab9a3ceaba2d1e661ea0b0e83bd73. 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/USSB40661103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ceb197155520fdbca552d477ef8b8e5966501f841f49a3ba96150697ce3e22. 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/USSB40661107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bc459e84911d44ac660ec05799b0b06228ac8fd6a4e565ebf7d9dbae6c7f9c. 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/USUM71418180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8a5dda2ce07a87da0f3c47ae370baf47715646040b54f39d538faf816e735f. 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/GBUM71702699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cdda7ac446ff3262c3dd8024181c948a253c41c34265d6915b8d69de9719c9. 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/GBUM71028922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9d609435f2a6ce07217e494085e780aa15487a5a26523f7c53fc3dd8b9d571. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBUM71028927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2392d384678d257757d4917f312522f45365cf61e99d7b85f509e20401f92b58. 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/GBAKW0080032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb967ca5c1d2824909169f316c979bd2da2c1e73b8c259e778130fc71633caaeb. 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/GBAKW8001007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d81eb994d85c62f08a43cbe9175d3eb61d932ce62ff741ce3b641589ac65e66. 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/GBAKW8001008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dd945d6431a14570f06c5b9c7810c42197b1680e5f354a84df3c2a46f4e2e3. 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/GBAKW8001009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149fe35bdc15ec93a5520bca14d8e5feeedeaad41d1ae2af2a16c78df35cd094. 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/GBAKW8001010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ddde91c0d82c3519767a3037ab8bb3d572d63d86ddc45172c816e033b7e4ef. 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/GBAKW8001011.
About The Young Idea: The Very Best Of The Jam
That's Entertainment - Snap! Demo Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fda86e486cb8d5268070440c7a47e2f351bf0fe25a294df30b71e114416c437. 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/GBAKW8301018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9d1c0b56625fae7d23833f37556e29e112d416f40eff776e8a17f2f6ace831. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBAKW8301052.
Sing Street (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95813efdca79435e78b34e2079ef2c9eb46985a48e6b134364ffd1410d6fdfd. 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/GBAJE7900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649aa97cdf8e21c8c8877042f77bf7586fb1fbe7e0f1dbd8ccb9fd4a72e9207b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBUM71601387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9467ea46a75b85f8d640b4e2d422050b16d922930209de08fe242be0e2e50e7f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBAYE0901087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecfabd6ff23348079e35effecb94c3e1e950622d05f9fbdf6e764657c39bef6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBUM71601374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1f5abf6c1447fe13663051f4fb61a6359291a0978a1cb0d29d9bfbecb49832. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBUM71601388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66013d66d3c2cf6cdff8484eb71b689b97c55d962382c927230ea15136bc0f92. 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/GBALB8500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd249f2b6e38991199538c38a277ea57cb7413d1c3b0a07244f853637837a6adf. 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/GBUM71601376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ebccbbeaf10f06ed0005007babdf36390443ad607f16dab8bfc0a186217540. 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/GBAAM8200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046a4b5b86620237be97e9d15434a9bc5ce6b73a4b6a17ddf763c51733294543. 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/GBUM71601383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b93d02248d1004608e90e80a20054c39dc0b84190f1eb1491e4a2f7a069550. 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/GBUM71601368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85915f69679b0920e127c155c83ba750add693304e1c86fe5659e46831f5b2db. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB5KW1900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14945c778e2d193fd5719ffa3f4879826de2dc8850818cc732c084af33418a4a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBUM71601384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830cedaccd0b8c0d5cc746f6f3e603c57ece494290fd046e0c288ba1d2b6d98b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBUM71601382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c117c7331b98d845cbfa443abbdb705b75a787e5f5c9234a8dee2f78667a3d0. 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/GBAKW8401003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b9db478d974f893356079be66b3f9ed458a8e77168319fc1a76f7b40d12752. 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/GBUM70700267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc677758ed15b1c951a5757e7a119291efb0ff9c96d423801e469a8396b653eaa. 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/USC7R0600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c117c7331b98d845cbfa443abbdb705b75a787e5f5c9234a8dee2f78667a3d0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBAKW8401003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bad7804b6c36708afa080b23c0c0c9187b94380e40119f75ab9fd91365ab6b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBAAA0701591.