Fitz Albert Cotterell (born ), better known as Prezident Brown, is a Jamaican reggae/dancehall vocalist Biography Fitz Albert Cotterell was born in Johnny's Hill district on the Bullhead Mountain, Ja
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 0xa561d5c4c09b7222cbe9836e8bc6bb3dd1bacb6508fb07503f4a3518fad67e96. 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/a8ea3bda-a411-4982-b0c7-efca6d402579.json and https://artists.proofprofile.net/proofs/artist/a8ea3bda-a411-4982-b0c7-efca6d402579.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Be Thankful For What You Got (feat. Ryan)
Teach The Youths Dem (Meditation) - Single
Blazing Everyday (Christopher Colombus Riddim)
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 0x46f3f97c950965deb66a5626d8684122fb33198c3ad1d4febefa6024f1f8ac0f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWV2413660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c729434f9fbf6fc12007b13a552cea7260f437ebb42d9983fdf691ab22761e. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZNWV2413661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb9832f85a1a0ad5616c3cdca3ac321853f381f5d6c9371ff5a1e43c8489708. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZNWV2412592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17bd27c2d3fd90fdec97856de6abc9d0fbdec748f7fb90b0b44245534f29372. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZNWV2413662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c787de23b32bada13d9355834db65d1bfe15dcfa17c6971e12d52653ba85dc7. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), 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/QZNWV2413663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98574c3d9f7fac4f15ac4cf5f063f6fda83bb4bd6f3c031d532627e3b0226fde. 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/QZNWV2413664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c7e4708f2450ec5c51278e5b8c5af61ee254734ae9cd6f685b6cec550e077a. 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/QZNWV2413665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ade31fdaafd6d81749d5bbdf9157cf9fb3161141fe6291112529d6de15eed3d. 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/QZNWV2413666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c47f7f43901333ce5163d040eddf647ab7602dd51bdde9262bccec83ea205b5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZNWV2413667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707f0be20ff08c136cf192802448502f2811b6fe14da62cd899546a1d56f4241. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZNWV2413668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80e728711f840d78d61d516ee09e1139126617f4176ca0835777e6c2a26b2d6. 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/QZNWV2413669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9d83bd638ac9e5e5bf8755dc09298f945c4eb59727b1df557dfd2686dbc96d. 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/QZNWV2413670.
Bend The Bow (Roots Hop Reggae In Your Box)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e24e1e4bacb4bcff73e3098ecc3d5dc3d217c22a5dbb61804b79695659a189. 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/QZNWV2413671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027ccd98d6237359778be417482cabbc7cf460ba708e3767696d76cd4b042915. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USUYG1598503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85d978f78aa0c21d7e0f2d8f4f5c876555875a0b1e6e88552d9d7b60c17c05d. 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/DKCC20900110.
Hemp! A Reggae Tribute to The Beatles, Vol. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85aaf746dc93125f68bc2a5e04f866ae1964bd6879b66a0a1f3b6a42ead2a47e. 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/AR1K21300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebe0923104a1f3ed4573ca80664bfc74f9f150577ee2d5384bd2027dc0243ad. 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/USVPR9601031.
Drumsong (Continuous Mix With Mighty Mike)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f3706f9f19ee1852c355b77cde9ae4caa97469792b3bb567d1066256dd504a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR6V89801514.
Heathen Chant (Feat. Mixmaster Mighty Mike, Continuous Mixes, Mighty Mike)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4813b030cc1cab3a6be034c49b5599480bdb47a69752a53be3c181d5f0f9420. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/FR6V89600735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dbe93bf5d04a416d7c765cc2bc1832de86459716bc0358898e5af7f891ff84. 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/FR6V89600741.
Xrated Gang 2 Continuous Mix (Mighty Mike)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff02929cb64977873997138920e1704e821a431760aa06f6ce247f9b5a56a043. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR6V89700625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09314cbd580ee53d60438ff87c986faa3640bf3b469621578fcbc08f862fdcb4. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZDQM1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7652b919025fafac698332e1656dce19cf3b99f05e2188ee35cc4769ae0fdb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USLF10800904.