Barrington Ainsworth Levy (born 30 April 1964) is a Jamaican reggae and dancehall musician from Clarendon, Jamaica. Career thumb|right|280px|Barrington Levy in concert at Reggae Geel, 3 August 2018 t
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 0xee277c35adb9c49e97947d6e7ad6ceeee9050964eb4c1eaf46b1a2e236f57201. 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/88ea04e5-c193-4035-a28e-c93c6204d9c0.json and https://artists.proofprofile.net/proofs/artist/88ea04e5-c193-4035-a28e-c93c6204d9c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Voices Of Sweet Jamaica - All Star Remix
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 0x65bd780ec765d728ca9116a73c9b663b2b981d32a4922da975cbb435008c8024. 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/QMYHM1200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44f6a7a8f55fc586de240f198a7715ff712a205f442fea95daf09a350a2c9f3. 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/USBB40580200.
The Harder They Fall (The Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8afdc828a7910f7262e97357cbf8c9aca9b1de6d7fadf8b774ffd397beec910. 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/QMJMT2103894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec52b181033d69a23fb4d00d2c3312b7cfc2e8beb20d01880b002268c5c260ef. 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/USBB40580207.
Bad Boyz (feat. Barrington Levy) - 2016 Remaster
Bad Boy 20th Anniversary Box Set Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957c7b367840723f3415e46f3cd2d91bfc14c1e8edeb4271fd776266fc814a37. 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/USRH11603421.
Bonnie & Shyne (feat. Barrington Levy) - 2016 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd21e2588642e3a38b02d1a3a9532b8d722bcc50dce860076ce8eed0e74f289. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USRH11603445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c3b68fb1559e1b999c8d8586f623f84711324375690a8e6d477262e3a4f33e. 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/USVPR0107222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b1e97d90b1a617af76602b7cc39710bde7f2d07dca470705d2f4f6d4456363. 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/GBDLM2000542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe919872531fffdd8bd209fd7ec38a04a5e90625b7d6c727a2a34d52657700c09. 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/USVPR0107223.
Free Tempo Remix (feat. MC Ceja, Mexicano & Getto y Gastam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0e0662ad8083c880f08b2381d2e57c5493adb3a2a1865fcf59ec3886c3c80c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:55:59Z), 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/USASN1301055.
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 0x5d3938f89eda87567a59c1e3242e8ceca9c1adc5c7ad180781ffd4553cc28532. 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/USVPR1900221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09dd90f38e170ad796d7fbd6868dcee4f15fd639a4d5433dde586af45dacef08. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBDLM2000543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7a1aa39974e50416a95590e5787c726ad9b098c37dd1491e5be5c2e42c1f31. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USVPR0107216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245505793679809b6ffdc5dc538db4f307a720946e3c0f13da090c7f61f4b8bf. 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/USVPR9806284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f88f45c4a5dd00fb3128ba67a1027a832c0accbf9be2f761a6fba5cc729b3fd. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USVPR9806278.