Alcatrazz is an American rock band formed in 1983 by Graham Bonnet, Jimmy Waldo, and Gary Shea. They are best known for their songs "Island in the Sun", "Hiroshima Mon Amour", and "God Blessed Video".
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 0x012ab6e4b24d5d86ecb750eb6b0576971c3ad9b06f185d73e939223e63471374. 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/6d0462fd-d461-4d36-8534-ff1c856a4f3a.json and https://artists.proofprofile.net/proofs/artist/6d0462fd-d461-4d36-8534-ff1c856a4f3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
No Parole From Rock ’N’ Roll + Bonus Tracks
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 0x738519b930bfd2fc7a075999884a201f1137ed2d76af29a55d9c321e38d0d6a7. 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/GBHQK0803570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4b12108173d37da064c84cbbecbb7457983c5196a8210a6b2e3fb3f536e8d4. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GBHQK0803572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f90301efd07cf03f7f734e32cbb0b050434fa5a7037e7d60d1bda713b0b0d6. 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/GBHQK0803576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9aece36a8e07331c7518ca85dc88b273e7925fa47744197ed41dfdfa983bda. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBHQK0803577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc150bbe423f1270b7950c10bb5050e220e5ed335d1d9508fc26192ede404ac1c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR6V81049823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10776727ba65cd5cedf1e2a87baf71d6b9e4ebb3cb51e7a00a8c44a1b6eb7e6a. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/FR6V81049825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12aa63dea04830c6ea10c3729461d88363c127c92c8decf7764d28be0a951135. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FR6V81049826.
No Parole From Rock 'n Roll - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d599ac0f51478bdae74a82e5d09254e632ba7a4fda6a6b07cda8305f1c947d. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USCA28500299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bddd7f6356c5f63162b4e2050bbf1192fd3144196058f2e95de8298736bc0b2. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USCA28500291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cfec86ec7c93b61d8b510b1f420d2beda92a3f08e9a51bafb4695011c3da26. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USCA28500300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d42a0fa7d2a34636734ab01a3473be9a6a4a306bc8ec92aa2a7a5276211e93. 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/USCA28500301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923578cdb940b7b6cb707c19ebedfc3e0b25e652013ad5f833d3437adc9210cb. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USCA28500297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d9a0e71d6546639a7d305ff1d4d54927ef4561ea2020f2b1b812796cc871cc. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USCA28500296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe29774e7abdd3b01ef7da2a09ef1b38db5dfbaf48eaa46bfdf5c840e13bdac8. 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/USA370970718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37a0156a9b0741bbd8e94b2c9373ebb6ec1db5e5f7c653b315c59c38b3e8b41. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USA370970722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9736bd264fdb8c2c1486d98fd82ee4dfd8c0e36d6247a8414d1f9be6b583b19b. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USA370970723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c7d6f5f9e4051a2d33001a2c671044cc07be6cdd3139c9251d4d3cfbe57828. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USA370970727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97419116278d02dbf3e02dfda300ce950b9217a995e05e232ce681fcdbc24922. 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/USA370970728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff37f7e409ffee6a82ce826538a1b40e2d823fc733fe30ec20a30491e5e3981. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBHQK0803590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acced930214632fdd86139bd2f12550f6b04996b0b90d6dbba62def0c10b0f5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FR6V81138989.
Live Sentance - No Parole from Rock 'n' Roll
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd17a32c03dc5969bad3067148623856876a641bd72bed30faa582d869fddf6. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/GBBLY1601201.
Breaking the Heart of the City: The Best of Alcatrazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1403b2e51bbd01e0be7ecd8b20180c1632feab6596e147384e30b1bcc91636. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GBBLY1504656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c942f62d1b98c7c747068d7f315655a9b390f3dc96acc500dd9630e01ce692. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBBLY1504658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a38f0290a1dee52d65a3076a5fa743d4f1cd4eb8bfe1bc896ffd750c03fbd16. 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/GBBLY1600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fafb270f2620dced19d6f649a361b685c98f8ea677a71329cdd6a639af3d2a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBBLY1600032.
Live in Japan 1984 - Complete (Streaming Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c044cb6d52828ae545435ec8d54a7f9dfd47872a92f6f7d929793e365aaec54. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/JPF970701690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3293885d7ca5258b03af0290953f03f79b12495e75db3acfe7ad697ab28255e2. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/JPF970701699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb4f369c62e037c3e42fdc3ee659ec4c342b732365f888cd89e435e68d98341. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/JPF970701702.
Parole Denied - Tokyo 2017 (Live) (Deluxe)
The Official Bootleg Box Set, Vol. 2 (1983-1984)
Don't Get Mad...Get Even (feat. Girlschool)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c4e74abd76b0cca540397814727d001900188b8334be2888420b8a4a3f675f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/UKKY82200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283d4a03510bab281765cf3538cc7b79202d84dbd6d0f86a3c16b91bad3d07a2. 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/UKKY82200209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc573df81ebb2dba07e67873213295680ae4c7aef8292c5c03e1f9a9af7b999. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/UKKY82200213.
All Night Long Live In Japan 2019 - The Complete Concert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457967ceb791ce01daa24742a02535ab9733b0e4e01165c9a8f07fc59a292bce. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/GB4J92112699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a49da6531a1a447ff94b9ffbc1a2c470ed22de58a6b7333a5ae740c0cf2f393. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QMFME1305159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953ec9df7f160288e57067a41b002fa0021dbccb021eb24171d5cf35fff7ca20. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USA371178086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61aa22d78d06ea8e8e1b97d4188e1ddcb22a157b7a211875702ada1d63e21e38. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/FR6V81260807.