Bryn Christopher (born 8 November 1985 ) is a British singer and songwriter, and the frontman of electronic music group I See Monstas. Born in Great Barr, Birmingham, England, he attended the Italia C
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 0x8ab1076b2abaea25bfc2e726f1327bd008ca4de091a2380c4399adf124d1cdfa. 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/94435315-669f-4512-a12d-b37f16511cd8.json and https://artists.proofprofile.net/proofs/artist/94435315-669f-4512-a12d-b37f16511cd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everything About You (with Bryn Christopher)
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 0xaea0a30a09442b15e86d08a3ccdc8248b6c02fb9a1e9b7c94e786ded2bbb5db7. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/US3DF2245227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f19a609cc2d26cf56e318c1aea2dd23b35bd354dd375986f1ddb31a7b0f2ee0. 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/GBCEN1501213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d6d9f95cc1079ba797271e9454f6622f5521019c2064b45d5558a967570801. 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/US3DF2181135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea0a30a09442b15e86d08a3ccdc8248b6c02fb9a1e9b7c94e786ded2bbb5db7. 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/US3DF2245227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d57413e6c644e49e04316469d6264a2f4cbd39e62c3036eda77813c17309a49. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USAT21601526.
Don't Stop the Rhythm (feat. Bryn Christopher)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6ef8fd52e098d64e7e99e75f91371ac97d076df2b9ef657fcb3c7f257ccda8. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/USAT22002222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6ef8fd52e098d64e7e99e75f91371ac97d076df2b9ef657fcb3c7f257ccda8. 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/USAT22002222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173a1b457b276f520a2400379ccf25b1d014030f921261c2d752e3bc9e5c80ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USZ4V2100129.
Unconditional (ft. Bryn Christopher) - Sidekick Remix
Unconditional (ft. Bryn Christopher) [Sidekick Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce240278358c1acb19fe595e38d5aea362535e22c33bb12b687944b47308197. 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/USZ4V2100174.
Unconditional (feat. Bryn Christopher) - Franklin Remix
Unconditional (feat. Bryn Christopher) [Franklin Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51be97c62337ea44c2b9ad1110075bf16a0d2a554a1b2056f5ca9eb6ad5fdad. 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/USZ4V2100169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede141d86330ac9b79d59bd56acd371495743cdf27ff1d2478a2ddf7355ebfed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USAT21502727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1740c49c81aad1f471d524df79495a7a917d4c8073a2f978455466529a19924c. 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/DEUM72004265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74751a8c390caabdfcddec5db21807681c5cd7e26d7d4a2edab15d68c3805732. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBBZH1500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359eab2adb052a540593c484b4287672c4c2ca3865ab9bed3cb2cfbf2c973cd1. 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/GBBZH1500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f297670a239ad03ef71aaa66217c19d20cfc4ca5fb0436ae3b71e758092727. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBBZH1500048.
Every Little Thing (feat. Bryn Christopher)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f63becd0c2b2e18978ee2d2cf7abebfffc2d9521ba4078518cf846f9fbf093. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/USUG12208027.
Somebody That I Used To Know (brock Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa824e6ae775f00c841e5e5498cdb88eb01f535bd062a63d36eb7566c49ae802. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USANG2435230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534031a03d7a9949c1ffee72aea0e0487875dab8cbb0502e3d4ea15f665bcc89. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QM3DF2498681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2400fe17aeb4f6b14bb39d32abd3297f4b38866d6dd6e986fcbaa2c135b11066. 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/QMANG2219128.