Lenny Kaye (né Kusikoff; born December 27, 1946) is an American guitarist, composer, and writer, notable for his work with the Patti Smith Group, his contributions to music magazines, and his garage r
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 0xa9817a84e15f02f54dbefdb8aceb990accae79ae2b00af80aac135e25cf2eb47. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4940ed31-f487-4cae-896b-1565a06a27fa.json and https://artists.proofprofile.net/proofs/artist/4940ed31-f487-4cae-896b-1565a06a27fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Time (from ‘Let’s Go Dancing’ the songs of Kevn Kinney)
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 0x97b86058415e201696ffc8ab62dc9b0ed4de40af69a547574aafeebe2cb07947. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USAR19600154.
Brooklyn Sound Solution (feat. Lenny Kaye)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac20251fd8d748c03bcbdef5d8c383fb8c0846fbf83d8881306f95ea7129cf6e. 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/USY1R1122601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4487482e18bd8c5c4e2c78f78a9aa9062d924023a2e0708ce014b5b219ed6d63. 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/USY1R1122606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf262cde222963e12cc1a6cf36f99cd0eb5c21b015d06805ef0eb79448913ae3. 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/USY1R1122607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f37d070320426abb3ba81e89b6a15b454f3bec67b964a3e83d289107b6822b4. 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/USY1R1122608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447e7e30b4b137f0daa2f8d4886165c8cd7de2e757c1d69ad22aade7ef3d0822. 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/USY1R1122609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bc786c2c729ee2688fdc295fbec24bae557af547aa8434a9c804c4c5ddc0ac. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USY1R1122602.
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 0xc45002c50bbce88a00ef8d848b07c4b1d528eb76872e3af8bda5162302edceea. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USY1R1122603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b821939a0a2b08bae96fdf7d3b79f30d3b6f676c331ce9bd850c1c58e54c71. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/USY1R1122604.
You Give Me Nothing to Go On (Instrumental Version) [feat. Lenny Kaye]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e31d5ffa91265577a0203455345957edcbdce68d6c661125481050b3a81eb6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USY1R1122605.
You Give Me Nothing to Go On (feat. Lenny Kaye)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0b3ee4ddf9bf1c0475b903fd0f78e21a8ab41632e9993cf45453bce2209e12. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USY1R1122610.
Kerouac - Kicks Joy Darkness (a Spoken Word Tribute With Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc431fc13ab1f385baf277f6955d19cf0bc5615c7cdba4c56fa94d40401495f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USRY29600433.
Por Vida: A Tribute to the Songs of Alejandro Escovedo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bfae9417bf870f84cec741da5d0a0046f1810d511adad4d503ec894784a779. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USA2P1274726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23f74932500ab8403fbd7e881a09942b49442a6d7a901a2705a295656e9d006. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DKBDB2101214.