Downhere (stylized as downhere) was a Christian rock band from Canada. They have released six studio albums to date: Downhere (2001), So Much for Substitutes (2003), Wide-Eyed and Mystified (2006), En
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 0x2cf0e08c81fd5d40a344b83812a32a0079ec2116a69923d9021447e405e568b1. 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/0753a18f-6e0b-4094-b8eb-479f397bd8d3.json and https://artists.proofprofile.net/proofs/artist/0753a18f-6e0b-4094-b8eb-479f397bd8d3.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 0x01c195312b9b003df74d97f203d96d7aec1ebe3b5535f7dfa7ae96ca4058bd1c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USWR60100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe369beb03ab373fa70edae508e4ad56b51502e55826929c40041cb87be864857. 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/USWR60100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d22ff0982752b9480d1179c0f6a4c4ee0a8ac00e8eda9c8a7221f7297c3eab7. 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/USWR60100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5522493fa3cb4d2aad05dab4133e6d0149d753778b46624c28b35003958fbccb. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USWR60100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781f8afa0515e3a8dd9f51e86750099c0c937ad1a566021e03c3d8d5ba570bbd. 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/USWR60100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b98348aca2cfabb1be0639a5bec9e42feb57aa8f1d340891d39f7588ebdd47a. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USWR60300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1069c1e3042fc53dc784ddf432cc469b6953471aec8ca71bda7478fc12ee51c9. 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/US8390600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a337d8acce7a750bf5c71a7bb45a18085ffbc407e70db33454a07fb9004058. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/US8390600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58c0d296db3eed66fe5d7225a962aa27a63c11705894badbf5014b708dcad7f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US8390600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7b2a63a947041669a45eda43f174ec776e89911e30e706362c11d9e46d07ff. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/US8390600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca59dfdc1dd3915733735a9aa89125cc3833857bc1bdbba186bac788dafe8db. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/US8390600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c41263a02eef7a7f77b9d4859f3fc9c2939506a2bd0780be9a37084b236dabd. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/US8390600012.
Wide-Eyed and Simplified: Unrehearsed, Unpolished, Unplugged
Thunder After Lightning: The Uncut Demos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39455fbc9ed23342b7210c480c794b4ba2121063ff88d492d820beabda657e0c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/US8390800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f2542ab77e05e0edb2ae7f98bf12f35d0064f6a3e5d4d0ff1396b156efcdcc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US8390800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd640771429fb1f67fc97330cae544c0b23710365a71dbef0526a219eec095634. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/US8390800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e9cab36cedff6a8133828c55054177050dd80cd15e9dd255601b46cb416868. 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/US8390800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ada422df827d8ef999f2019c5c6feb5cab34ac592c0bea6b42fac574e6d6d6b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/US8390800039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78015e4a6f198f2ca7d0edf0ab79a48b20520c6de774856c67b4853aef07bb19. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US8390800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6de1f8eec4e8dc321252aac133bd1dc40b57a00df2d12a2fde879100753285. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/US8390800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e8bb75dc86e39f6e2c87aa80f8e5ab78a23098af13ea1a67baeb4214db837c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US8390800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a27f24235878b5f6c119bb1c22e08594cf496fbdc3462bba1db76fdf15d420. 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/US8390800043.
Wide-Eyed And Simplified (Unrehearsed. Unpolished. Unplugged.)
Thunder After Lightning- The Uncut Demos
Thank You For Coming - The Live Bootlegs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf56418e453a5f160f1b4f6853bd487cddd0d12ffd7687391258aa4d861c8ab0. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/US8391100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98375eddcb9331c7ff4f37cb00c5d93f486ea88126db77c2aadc5c588a81de23. 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/US8391100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27d10dad11edc0bf9a119b9cbf92244a8e34f233b20289169bf36bcc838a658. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US8391100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8db8e3065b9e4cadef95642ccf58f305c3bf553a661b36b178e36cf664c9c8. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/US8391100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5bf1d3c60c56c9046513f5c2c69345c2b41ad0e9439d9d7bdc927ddda82ea8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/US8391100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59920dcf1680b3261c7d4f6b40242997bd340e0998e49002d97a5c88591a0b42. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/US8391100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d8845a7953fc894c596b00d86eda34584b92c82426320854698b2432686e22. 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/US8390600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d8845a7953fc894c596b00d86eda34584b92c82426320854698b2432686e22. 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/US8390600035.