Murkage Dave (born David Lewis) is a singer and songwriter from Leytonstone, East London. Career Early years, club nights, 'Car Bomb' Dave started making music while he was at university in Manch
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 0xe796c5bd896ce9fe4d0c08d98e73413f56f70a80a92a48870ff346ce02331a2b. 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/26a51a58-97cf-41bd-8ee4-c8bdc9811a1f.json and https://artists.proofprofile.net/proofs/artist/26a51a58-97cf-41bd-8ee4-c8bdc9811a1f.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 0xc236c5ff93bdca62ec348c7631808f13c01fae1d35169464360146be0e574b1a. 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/FR96X1816754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd70d575c78838846afe5a26ec85625d432f730d6211ae9429b135c55d391818. 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/FR59R1853094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc08864c03b329f8cc54c325025e001ae00f10f596e3f8520cc09ed4483cfd5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR96X1816757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc20700850016a21e687367dcf6b52cf0ac3297be49ee3e7b321a997bca05660. 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/FR96X1816760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b141b6e9a3d23186e87a598be91efb9cacfe2fe82ea1296910da2328d31a55. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/FR2X41825307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611ee83defa446f9ee79109aec67c2a71d9becb235d2855c9855c07ecddb76b4. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/FRX201759285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d040a496a905e5d6ad86b78984de21051db8db74a09d905dbcf90845d1ca59. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR96X1816761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424abecf9326451d02030d1f8ac5057ebeb8d7ff9879b50d087e562340b16d68. 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/FR2X41754284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f9ae31348e0957d8fec9d10d5ce97c45d25e642b088327e8b9b30f07de1807. 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/GBLFP1755174.
Murkage Dave Changed My Life: Special Edition
Please Don't Move To London It's A Trap / Awful Things
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ffa172aebef2d1d26cb437be90fabd2406e2be5a6a91bceb6d62b8217815e2. 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/FR10S2242541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b13b228d9821e8652219a3aaf2c46bd0ac4deef5275fcab194cfbbf294a4cc. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/FRX762193369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e9306d9c2982c46d3c0e3bc18d27e3d97e781e047a77c83f1222b455bfe0c3. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/FR59R2231234.
Every Statue Must Come Down (Zed Bias Remix)
I Don't Do Love Songs - A Valentines Compilation
Violence In Me / Never Sing Olly Olly Olly Again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85441226f2ac823a8bc8c8a98e209b882d799dac40c11eaa83e5bd5b27091f6f. 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/UKW3Z2302745.
World I Want To Live In - Atmosphere Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594199f46843cc6d9a86ea873451a731c5f7141c3e612e41585cc0f9eed50e1f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/UKW3Z2303481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978bfc41cdc82c8743306d436b5a4857c88ec4c4bef16e03f2bebef83a7141e6. 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/DEG932102503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217061e030a102e6680d35d96e853b89e0fed9d335f72e686bf183a0d7beeabc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FR9W11609194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd59c7fcdbdbac4fb56154296e2d312f44af7c7e81b0730d8f3cd444e7d3f678. 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/QM24S2402207.
Every Pigeon Is A Dove - Drinks On Me Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1535adeb93be9c5d98b39c03a197a29c80b212330d219ceb1453456cc679cafc. 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/USYBL2000498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29e184a289e3a15a3d8211276e953dd14ab02ca2294ae990c4b6122a4f1e6b0. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QM4TX2084799.
Everything Is Under Control (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf0170a303035ef067bdd9a6278ea3cd23fd5eff152150d7da0dd6e709ed510. 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/US5ED2305033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a90a30d870a876f5d8ee0b14d21d0384f0046bee8e86e22c3945c38ec2b32. 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/FRX201965381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0379213e31f684865cc3acb74d4f165510f28218de9a14920c43bd7999f70090. 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/FRX201965382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d47b3dd506d7451f8c944596c2ad800dbda31f81f4c68263c4e2032ea374a18. 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/FRX201965383.
I Don't Know What They Told You, but I'm Not a Moot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189dc8ddbd15e43cc56eca5093270c9b91ddf30990716d6cdd29f7f2f14622b9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRX201965384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3cdccca45d3b474550504925690008542bec153f40dcf5825b2e6c0f2b59ce. 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/FRX201965385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a283cd1282418ef3f990e6de12769a96051334077f9d4cc532b3feda873155. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/FRX201965386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12babb0b46d3e25833705e7fff16b8d75212461ad8573b0bfb75c0eafaef61f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FRX201965387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9a8b8366d5c11e51f76d04bfbc300f3b0d2b07c64caa670b36916b0c84aff2. 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/FRX201965388.