Chaka Demus & Pliers are a Jamaican reggae duo made up of deejay Chaka Demus (born John Taylor) and singer Pliers (born Everton Bonner), known for their hits "Tease Me" and "Murder She Wrote". As a du
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 0x0512622e2b098d48a1e92bd6dfb1082d4044eefcd1c2c79a139c731dbb1bb7a5. 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/00262d2f-eca6-4860-b75e-c6d5ac4b4e5a.json and https://artists.proofprofile.net/proofs/artist/00262d2f-eca6-4860-b75e-c6d5ac4b4e5a.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 0x65a0cd2e8b1faf4ae8b92663d86faa777ae16cf1f103d564ee25361cbce2707b. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/USUM72219068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd9d7bb1a0dffbb59d9c266ad5a006f1914582b9f374b0dad45e23686ee3801. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBCMZ0375408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb49d0bf517930abd61f226db2ba1c59b4e875a61ddd5f7f2a86d1feb52e2902. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GBCMZ0502816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b487edda07592dd337b1b12b4d794564642fbc7e6af74bf9dbceed770357c2e. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/GBCMZ0375415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5453d8626891bde02af74fc68b49b46d7897b2c49a8edf1351faea4d43655426. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GBCMZ0375413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224db3766b88371f83163e8505ae45c051c189545f9f172171ea75bc2dac7030. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/GBVVQ2001279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062635bacdd0a5cbd6a90ad3c394eb0ef5b09cc11c1562193c86b5d3c2eb4c0a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBAPA0201001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5c1c8c5230d223d8db435431353513151b63f850768a2ba5b101abd3d1346c. 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/USIR19290014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c3c21d09fd0f3d1ff902e6804fc21aea18283311d73913960bd02da00b1209. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/USIR20200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe2e3249af73aa18a829be3c544882b40146363ae35f8be39262b6e563f9760. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USIR19290019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5c1c8c5230d223d8db435431353513151b63f850768a2ba5b101abd3d1346c. 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/USIR19290014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde477732f98df5beda18af409e9c88defd47512fce8e6c8b813f4b33375b73cd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USX9P0778460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72228ac0331066c73eb5a3de19eb3868d4e6bf4831ca55828e5e47652d2f296. 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/USX9P0778465.
Finest Platinum Reggae: The Very Best of Chaka Demus & Pliers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd9d7bb1a0dffbb59d9c266ad5a006f1914582b9f374b0dad45e23686ee3801. 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/GBCMZ0375408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74485f28e40cfc7ab2091c802667b97bb8697b78b46a532579d9414239e847c. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/GBCMZ0375404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697ce3cc2fe992829a7c2ac7a11131ae1f489d8e47ca61a7c12f013e59d804bb. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBCMZ0375410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9143327189861db4dba69c4b86327cbe373b3885fd594c7cf897f503fb89d157. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GBCMZ0375407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5453d8626891bde02af74fc68b49b46d7897b2c49a8edf1351faea4d43655426. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/GBCMZ0375413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae5d0e741bd20ad41bd6a101856f7a0b59f3900048a436704c10610b148586a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBCMZ0375418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fe215b169b921273de9de72e87c4c298c91a6743ce662d7c6cad9a4e19285e. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBCMZ0375414.
Chaka Demus & Pliers Selects Reggae - Continuous Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf495217b8381f15945bfdfde282469b352bf34922251de02133537526f0aed4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBVVQ1800530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cd8932a4904d4268905fc7f002ed151f674d950898260512920ff54ad6df00. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/UKU6H1951758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85119a0ffc8263a7d133f904a135ae194f5a856487faa1d32ad58bda786173dc. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/UKU6H1951760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdf9102720b33bba5b28ec193a69a36b666fa69798f27e6d2b24a411afa627e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/UKU6H1951765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f908fa72afa71ad5b95fe74acff46c92372f11fbb76162c83d1c4225312033a. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/UKU6H1951768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73d4d2f284011f8cd0e596214f2698012cdcf73c62dc31816b365bc8aba8f4f. 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/FR5U11802840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e63911a77f1c26113beeef2955506fcd49a9b6472e2f92d20a474f4bca74d7. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/FR5U11802842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b446e3f4280169b44880b0bf79a1f5763a381a61655c7d033127e70313f293. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/FRX762226797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d06a29e200fc1c5b5b99ba49baf32fc8a0304d1b58e6850c9b3347b81f0337. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QZTB92250767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5c1c8c5230d223d8db435431353513151b63f850768a2ba5b101abd3d1346c. 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/USIR19290014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a389e2819cbf5a07e7d990e90ef72a2abe5d375bdac9525ad169d65ee193508. 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/USIR19390126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe634024447f1601f63d8bf02d850701aa3ea0cff8beb6a3cb05d773655e4ee84. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBHQC0504181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6345423e9476eea2268b2655d4916a7a3b54b6e8ca8216ed4d7b18fc596802c8. 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/USIR19390008.
Sounds of Reggae, Vol. 1 : The Best of Reggae and Dancehall Selected by Sly & Robbie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497da02cd69e66932e82832d95ab45cbffa05db457f18ffc9fe478308af660f1. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/FR5U11201627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21ac4bea65fafce40d053752ffeabbdd400db216b089934dc04cca66a8c5bfe. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR5U10500247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591aadf306552ba878de6c6cab80234e5666d89336fe3b52ed5006429eba477e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBCMZ0500222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcc48276aaef3481647af9677f9eb5e81707ea4b25bbb85735ad6008c10513a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLRD51412682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb285140f44b69b4f82947c44be4db2a6f5c5f60aa77b9636f46f559cf41b08ee. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GBCMZ0375403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a143fafd710bfbe474aab8133b33510a73561601a93986726567a80faf39cb8. 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/GBVVQ1700365.