Fernando Jose Perdomo (born August 17, 1980) is an American musician and producer. He is a session bassist and guitarist. He is best known as one of the guitarists in the movie Echo in the Canyon, whe
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 0x6a2249eb32791bdbd4f1891099821ac4c6b9f0bdbd60455bfe54219d23217dda. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bee0cd2c-8ae4-4c95-a7a9-1e0cbeb7f15b.json and https://artists.proofprofile.net/proofs/artist/bee0cd2c-8ae4-4c95-a7a9-1e0cbeb7f15b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Burned Out Heart and Other Assorted Breakup Songs
The Golden Age of the Jazz Fusion Major Label Record Deal
Fernando Perdomo Has Lost His Voice Vol. 3
Fernando Perdomo Has Lost His Voice Vol. 2
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 0x76c2302a733e1ddd2028edb9fa62c00fc4999991b799d5bd54bf5ef296fd04a9. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZDA81869769.
Fernando Perdomo Has Lost His Voice, Vol. 1
RAM ON: The 50th Anniversary Tribute to Paul and Linda McCartney's RAM
Welcome To Stairway Studios (Vocal Version)
Stairway To The Sea (Stairway Studios Version)
So Many Galaxies (Dedicated to The James Webb Telescope)
Out To Sea (5th Anniversary Performance)
The Black Mass - Original Motion Picture Soundtrack
All Of Us Under The Same Moon (More Mix)
2/09/64 (The Night That Started A Million Bands)
Jangle Bells (A Very Rickenbacker Christmas)
Home Is Wherever You Are (2025 Version for LA Fire Relief)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25640b7c17226302367804522776261c0dda451e1a27751122e75f534de54c8a. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/QZDA52548211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f93cd775896a71a33d16acb8430c977ffe4604b96fd7a6096c0e0acc0bdfa3. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/QZDA52548213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c591da84b8c32df973b87f94bddf8cbdabada51974ca72108e1823d6e1085b. 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/QZDA52548215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b9730dbf1a9720227da08660b1f21821b77222937f8f5cb022b0d71381705a. 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/QZES82556304.
Reggaeton Pollito (Reggaeton Rubber Chicken)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600a08a26f7bf3b22c5294c13acebc03130af6e101d4d05bb79da62384ad6058. 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/QZPLS2522833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a78758df6c9cb6ae25dcd109ea5bd46270bde25e5c6784153f68423637a98b8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZPLS2522835.
Don't Talk (Put Your Head On My Shoulder)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b646437db6041cb04d60595f6e802a8ab8b0f9461861faee4c74ef6c82216. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZTB62534411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a31198d680fbdaa8e423b21b38cd128bab8ff561d70d27313e3aad125021c7c. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZZ7N2564737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497ce18298cf5b9cea5f195185db0c632ea3ee8319805ee6ed0411c2de18b05a. 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/QZZ7N2564743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe6af2f0c547a80d86a893b4d8aad7c2546f78ed2165aefa3995603c7952121. 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/QM6XS2302115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ade4217e2aa023b96622cd9849c8d93fdd947e35cdeadf8e80d53938f50877. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QM6XS2302110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e4a65effd5a5b6a5549739c3ca1e993fe3f7ef7ca296e477a204e77c1d83b6. 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/QM6XS2300706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc82eedaf94499a6b77def45eb70709dfbeaef80e8736f06cd35ec5d7c303673. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QM6XS2302111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3299f93b0a1f7f40fd88632e97f160a6451a023a5478d0792d9d52c9e90c94. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QM6XS2302112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5080bdd6b2372e0f6889e9461cb48cbcc75b574f5b72625a4d9c507af573cc7c. 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/QM6XS2302116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9d145c180ebae806492415b326cf3fa962cf6adfd198cf7007d207dd4fc6a6. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QM6XS2302113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73515f4e9189198361d027b336c8b11ad1937da77794e1a43b6cd998b7b1d70. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM6XS2302114.
Temple Of Blues - Influences And Friends
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790fce774d0f4ef88dbffc178f12a081b2c737dc25baca89a53a3979c69ee372. 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/QM6XS2400105.