Uli Jon Roth (born Ulrich Roth; 18 December 1954) is a German guitarist who became famous for his work with the hard rock band Scorpions and is one of the earliest contributors to the neoclassical met
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 0x06a08f23d786f10a1e31030ffda6de73539b5ccd5c07cf4eb6e2c9821420cc5c. 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/77c3f75c-39a7-4801-af5d-ebc5704e5ed5.json and https://artists.proofprofile.net/proofs/artist/77c3f75c-39a7-4801-af5d-ebc5704e5ed5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Uli Jon Roth Electric Sun - Earthquake (2023)
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 0xf048c8919676b2f9fef1abcd149c9451867df1579856bb4e7c33372d29238266. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/DEZN92300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990e5d2d933162be7492f3923eeafeb77b5ea8e6ea403d34826f96ce7acccc34. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEZN92300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73c0dfd7a3eda2b00708908d3226ab8b8da52da5b7f875ef6a753800f21f27e. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCACG1570953.
Transcendental Sky Guitar: the Phoenix & the Dragon, Vol. 1 & 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5fa4cfb3642eedbf5212ee2a467629309550a4265830473002aefbb5f6594c. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/TCACH1582945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a7bc5285b65ae8f5213069b0081a5c0c0b2031b7eba1bc2efbcc915a7492d4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCACH1582946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80da685fdb50e3b0251dc46604d5e7b56e2dc8586e7b1e10a5f1f8c5ce46e685. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/TCACH1582967.
Legends Of Rock - Live At Castle Donington
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb70ac678e2dc4f32fd8e8ae08cdaaa63c2e4400e8df45d14be30c2e99c3dfb. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACH1597142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92886e5a1be37bd8913831820b9a27a2acab3073a9df99fe7d983384340d8f9b. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/TCACH1597144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847e2fda419503da74b8e3c7ff2cd4b0e66c30bf92755bceefd6edcf45ebace6. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCACH1597145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac30007d5efd227ef1011dcdaaac21f53976f7d405aafba8153bc1ecbd936c6b. 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/TCACH1597148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6df7eb61d23efaa1dd42cf232d8dc24d43eebcd6ffe90cbb306b6f73a66a9d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/TCACH1597159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124b12b456c1f6b0edf412acfec429c0b242a4ee8182f84b743bf40c50570895. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/DENV61001617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05f0ba40f5506914c951647e14ae6fa484aa8b8e36361de3a895633a0311757. 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/DENV61001618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f1fa05de100a40fe8c803d50e78090aa146612bd40278f1634bb31d23d5874. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DENV61001608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cad444ff66399a45b9fde80d2fdb06be842445ed23ef45b80aa7a87bd28bb5. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/DENV61001622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560dbb77be50b6eb69a4d6b5c1ac61f4abf20b4a08d19ace51e4abc67519047e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/DENV61001624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88eb97ebddab29e3e9ab730a8bdad4b02fcb7f65e127aa055a111e3f3db72a8d. 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/DENV61001613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf8009b9150c7f1e1775dd9924be16b7d694ad4d6f4a6f77e74018c52b02765. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DENV61001611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e57294a668eb804a34562fab3517098595bd176c70fa2a1a1377f567d2c0cb. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/DENV61001607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4422edcf24f5c5d613356633c34b845ae5ce482a62c07f882ac38b3178f58284. 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/DENV61001615.
Smoke on the Water - Live at Wacken 2013
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb438b3b71ab4c3e5d5214979d3f5f72a39d5801deeff6bc779d4abb842f3dbc1. 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/DEH841500527.
Ian Paice's Sunflower Superjam (Live at the Royal Albert Hall 2012)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ffd3e7e6d412222271bc522f7ebd321e1ef520b2a3035530a581e604517447. 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/DEH841400705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2f39b28d1305d30852b0be1408c37b08405069d782cefa24827d20650c53b4. 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/DEH841400706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2bdb664230946943e3708dfa6649855591dc361f88a2b2af2fec46def91eb3. 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/DEH841400711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34249017ba334378c1790d08ff14060546f89f199b69339a5d253bdab7978a1f. 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/DEH841400712.
Legends of Rock (Live at Castle Donington)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3947364aec8fb6c7b5927a6653460606d6930d40b90d05af729fa3352fa3667. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/TCACI1554452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955bc815069742673125343a0b89b8208175502e62dc2582e4de9f844cd23cf3. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/TCACI1554453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ccbd77bc035ebcc363eceb95686ae84f57880844d4cc8df959ee740f25a25d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TCACI1554457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb378195df6305df96b7af703a0ad24a3cadddda70b24f56e96af82de2975df58. 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/TCACI1554459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeae7e49f135a942093a1297dee5a3a33af4dfbf6303f8a3580bbb7f17474429. 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/TCACI1554460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3300c8be451418dbea8806d21446ae734a76a6519195d1e5d72624194f8e21e7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/TCACI1554461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71846178a45b4c3862dccb5803a8e9a81c6536ee5cdfd0446075262e36c1bad4. 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/TCACI1554462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb504272538a1f0b761afe62afdbeea90200b878e7e1e8d7eab91e2cebb418a69. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/TCACI1554464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bb59f07d9d1155dcfa7981e78d49e226ba43149d4771a75ff631ec70dc9924. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/TCACI1554465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68daf27f26b437d53888c25a59a840c0545f430df51e9b1f350a96a28b32258. 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/TCACI1554468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa160630bc70021076003624099f04672268859a8c52d72d6b3807e296d81f463. 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/DEH841300687.