The Kris Barras Band is a British rock band named after its frontman and former MMA fighter Kris Barras. Formed in 2015, the band has released four studio albums. History The band is named after it
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 0xf2c716b346f576fea4d245992351038d32c3c667442ed94b9e4b2a3f3509acf7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0d0601a-ac5f-424d-be12-73e4f598d7a8.json and https://artists.proofprofile.net/proofs/artist/c0d0601a-ac5f-424d-be12-73e4f598d7a8.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b79575f61eaf40fd3c74a42d5d18b39ac070931e9d0f6bd7919ed57106c0cd. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/NLB931800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743d83da5d11f4fb639feb6dff9b59513a121ffdbb9dc8220b97672f2b465c0f. 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/NLB931800504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d8f9ccf6449b396bd50df166309c03db002095e0910a9c0e1897c16c695a63. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLB931800510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5883d0f1ebc72f86a8740c84ad53e2599efc5fcdcd5d3adabb0a3d280fcb60. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:45:06Z), 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/NLB931800511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55c0966bf92c287fe29c3d20ab8a8ffdaade3438d407946be47e79230e5a121. 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/NLB931901802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47b53e95c2c3acfce1f0b173a13aa45be7f75439fe426911e3c03ccbedae853. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/NLB931901803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb270b7c3b41ffff751472aa633fd52c6b98fd8e18a9cfb9d9989307646f585. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/NLB931901811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe872890c9dbf9be1428f6c8e9b6e8cb97711f8af1ca59f309d45c5b06beb172d. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:14:07Z), 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/NLB932200402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2527c8d17251eab23e04de82fd6409887f5ad5237f8703d68aa78121f617c10. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/NLB932200405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafebb9de8b21d0be7af71ffee44ad22b60baff5781f465ec45ec5fa8802805ae. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:53:49Z), 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/NLB932200407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5fb636dd2b0c65c9dde765bcb9a363f7876d4613c1fb40dbd9eab6a1af73ac. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:41:37Z), 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/NLB932200411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f964a53427ea67b8922578051afaf48373bbdeb635cc3a31c4af0db886cf5b. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/GBBPB2301015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb41dd696cef2244c5975f7e16b04518d4a13c780b88df935aad9af159aaef76. 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/GBBPB2301017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f02a8ddbdfab4db234a741d42f043a774cefea80e62569ea19c9b783a4f2c1. Chain 2 (Bitcoin): anchored in block 957957 (2026-07-14T05:10:34Z), 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/GBBPB2301018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28977abd9b31e05b51b7296dadfe37918f744adeb5612f87b312a369c506ed72. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBBPB2301019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4633817a4e70f9e217a63f16aba6efd0c5d2c3180e9d977ff93fb8776c07f77e. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/GBBPB2301023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c98c7a9c084cb302b98cfcd1a946517159523bf9d37f8fd369bd877fc9effd. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBBPB2401405.