O'Donel "Butch" Levy (September 20, 1945 – March 14, 2016) was a rhythm & blues, funk and jazz guitarist from Baltimore, Maryland. He was brother of session drummer Stafford Levy. Levy studied music
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 0x22605821a43f6eac595b5d3f6dc8bcac3faa6f0e3dc07ddeb452964e6250ce54. 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/70e40e2e-ec4e-443d-9539-adaf2be13ab2.json and https://artists.proofprofile.net/proofs/artist/70e40e2e-ec4e-443d-9539-adaf2be13ab2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Breeding of Mind (2024 Remastered Version)
Breeding of Mind - 2024 Remastered Version
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 0x91721ce02e2adbbb6fd92a1f331655ab3d25d5535d6d1e814ae04c486da4b7ce. 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/CAU111401954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11bd0709c15b10469955d7cc6d8924c3b1bb8e2f6a13eaef06fafe6e9458ebf. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:04:40Z), 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/CAU111401956.
Dawn of a New Day (2024 Remastered Version)
People Make the World Go Round - 2024 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f91eac621cc8aaa1640dd5e8db86a3548c4f6f1971bdb4a09ba9c3d68d3105. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:01:03Z), 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/CAU111401947.
Bad, Bad, Simba - 2024 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666eebdb6da3aee26a7702e25449d8b613297a1dc5c8804b36580d5112a2d547. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/CAU111401972.
Everything I Do Gonna Be Funky (2024 Remastered Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73cd610d31dfa5c6b03a36a3594d3235b56abb1f430d465eb69bfc46b79793b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US25T9914548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59506dff9684cadafe3d1aedbbefabddb5e28a3749e8352b8142e3e861093c3. 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/CAU111401941.
Nigerian Knights - 2024 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e156a7c8e1b49b1d1f048835242f52d39935d8f69f9098126ebb79c942d53db. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/CAU111401942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d025a05339d36646e1f0aefca44ba6d5ee7ab8aa2b24e72e81e2496499a140. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/US25T0891356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e669c736dd2a80b865569e2cb221a355c5124cff33d69c305c7bfa7d87b71cd. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/US25T0891357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350fbfbd9e7d3cf16d56a7268972180f488b08ea172e5a362a6ed27d25663a71. 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/US25T0891358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388308ac7b527f0d1fe9409c8cb5f74389cdfb9b5d1ba229805731d460858972. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/US25T0891359.
Best of The Soul Jazz From the Groove Merchant Vault
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07376570df6a3c83b93ad0981fe2503ae2a1986b572e4257a6cc840c24e0f3a4. 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/US25T0889036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1feb4bcb5c9639344f63735dc33dddc868ba6563a4ff51020ed89637d1f5e90b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/US25T0889037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c99b532ef767f9437f7875908fa64acae7bc02d1b7f8fc6e84e6fc84b1d945. 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/US25T0889040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4bec4b7aea2ce21ee844cbbc7feb0fd1aba26ebae472a2cb47c677e8b76898. 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/US25T0891342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda7971e25ca270a644203372e8b8a52b7f7edff91a3c91b002f5992fe3972a7. 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/US25T0891344.
Groove Merchant Super Funk Collection - Return of Jazz Funk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597c09c9caa7e663c24990c44b23dc3f19b6cc977a23627147739b44f3dd644d. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T17:03:00Z), 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/US25T0890894.
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 0x0d61b23fde8656f5caddd347fa26ff78e7620f4d10052db9e0bf79fbcd1837fa. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/US25T0890899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d95fed733fb76d2ffd4c0053fd3c2930e5351cb3f7aca04eda16a9de21ce45. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/US25T0890905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ce0dcff228ddf872f4d05519ff6e98284984a7475322b601f5661b581633a7. 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/US25T0890908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71b7fac11dd7c7af5d9553459dccb6e21eb3b1d7db48893aa95d80ad881ab1b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/US25T0891340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ee9b45b71f240ced93bb49a14eb13cf3bc5d5bc8afe664c7c6eb334c7a8600. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US25T0891341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73193593644c1c999eee9ee4c7c830029a2d05805579f62efc0411e3d28112cc. 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/US25T0891343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9415a3a0478453a2c8eb31fd378e37acd1be65804c4483a4a55d90eb3198f4c. 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/US25T0891345.