Jordan Rudess (born Jordan Charles Rudes; November 4, 1956) is an American keyboardist, composer, and software developer, best known as a member of the progressive metal band Dream Theater and the sup
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 0x9be9c9032a44471433018646287a4e388475e1843f4b62548c937cdbc4520fbe. 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/75b4dca3-5735-4368-85d8-ce090824fa4b.json and https://artists.proofprofile.net/proofs/artist/75b4dca3-5735-4368-85d8-ce090824fa4b.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 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 0x9780a1a0872258d75061b10c678fa5b761a91ac326f7fc27512d5637da7bb4cb. 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/US78S0570305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445f54878ab3596e03cb72a45e3a823640fb63280190fc4fa7aa78ef49b322eb. 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/US78S0505507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6c5d04dcb2fe54e9518053189a96bc0d3ebdca43143f5644d6f6373772ba31. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:28:02Z), 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/US78S0506801.
An Evening With John Petrucci & Jordan Rudess (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7027acf79c6c9f054221e8ea0b330a7cfc34598edcf1628b541c9b743b588b1e. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/US78S0570701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5f9e251de8ce9d7270b5269d7f50c18ea43d8142e308bd02b56598ee57de89. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/US78S0509201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44a3a1065b5da0148dd88cfd5fc6f3bd5ab5fed171ad5ce1e8c906dc726d7e0. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USHM20914451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186ff2d2803c48012c8442d692fb05e535ee9daa37a8d93daa940d524d2ad886. 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/USHM20914452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa293db5ea90e592df8b190c80c2077e9225e5aafd900b72f5d74795041e808b8. 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/USHM20914456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b361ed390d20aee4e3516b7c3c03678835b94fd25003485cced2528d09c52f. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:43:05Z), 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/USHM20914458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5f2644ad63ede0088eaa72b4fca6e76057eabdcce88e8043654bb9b3ccda71. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/USHM21592087.
Wired For Madness, Pt. 1.3 (Lost Control)
Wired For Madness, Pt. 1.1 (Bring It On)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddf7b3b3a92cad3d23950a53ed50c498fffb68fb35fd24261da2b3abcb468d4. 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/NLB931901021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2807d05765129b8e3be057f427bc4d738e3a74c4ca0d2ea99d18607195fb89. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/NLB931901023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298eb3892c97e35e11f0685980555785efad5efa23e295d627f734e74c922562. 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/NLB931901003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76389f99ef5325ccbab13b1072fbdced3763f065e576c61f1ecf876fc8e7f7a8. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/GBDHC2447102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45034224b35667d15245f708100e627eed1df9dd6d9e86da4eb04af393a20ca. 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/GBDHC2447103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b19634a6526ee1552cee46e9086e9a64e82e63b6f71c3912d8b45589cb233a5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBDHC2447104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893db42e2f872d72cef1a16e0c7ff17ebe8ea3666fadedeb85c68fbdc5e80725. 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/GBDHC2447105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9025dcccd2eba7a95c7f0a31e0a71fa8538f256578ec219affee0f12b067a8. 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/GBDHC2447101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa58557d6e4ef6929e498b2c784bab6ad0ecaab7543ec9278a0a726fcf54edb8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBDHC2447106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6770216c12093a49c444b0d3b16d19395fba205577c7dc5dceb65835c7f3b38. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GBDHC2447107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6d2310c8e96b508413ae838eed6590604615ce5506204d98768de779505f5d. 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/GBDHC2447108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cf38014c5149ebba39d6a6899e216a25ca374ecbeea232fe8e2578923c48fe. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/GBDHC2447109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b4067a66253e4a3f9015adcfe97a7d7dfacb6a98f9ddd9c06bb812e475f050. 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/NLR491300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fa4a5e82403d200ab30c84778a84eaeb7ec640fa53ea8baff3aa6f014b4c19. 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/US78S0503501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ef495ced972fce7ddf7ba83f11a4c97279facfc9ef15672c1382d237255bdf. 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/US78S0503502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ba63b72e6e9895d14abc944eac74dd5bacb7a614708137f55da7010059834c. 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/US78S0503503.