The Dread Crew of Oddwood is an acoustic pirate band from San Diego, California. Their music, referred to by the band as "Heavy Mahogany", is characterized by a pirate theme and heavy use of acoustic
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 0x0bfcdc63b9312f8fdd1cd8bf971482476fd0a5658f4cf3d1d3ae915ffe710bd0. 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/aeb6d08c-c40c-4205-9819-b01cfd037021.json and https://artists.proofprofile.net/proofs/artist/aeb6d08c-c40c-4205-9819-b01cfd037021.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 0xc8d460facbf88bdde1e6e2f601d9644ab52d460967c5125743f02478c54986c0. 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/QMJ8T1300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc369a89b324838678bb242d1dbf280d60fafa0c9765d0785c323291eb9e9dec3. 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/QMJ8T1300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d72f0448466c469c963bcf820e0f2bbbd9d84db4f1934792742a25d8e3ac61. 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/QMJ8T1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0ce46076073bbf9b3a94cd2840f013b3d6ce0be4a733c964b6eb50f6e0c563. 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/QMJ8T1300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4125b8c22f6bca9be7d5a8359f8ec7907338e9dc489d64aef0731c939f3c1a68. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QMJ8T1300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1ef804ccbeb83ab77eb970c3d3c584fb4771aaeccd9accef782991aa3d6107. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:23:04Z), 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/QMJ8T1300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01367d73401e56253c069cae9ff195ab64a12314d383650b336a090c81671e11. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QMJ8T1300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a17a9c005538295d4618c7b7e167f35cb6ce2264e4fbf418d3ef30e95405e32. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QMJ8T1300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee74e633404269b5a3573f1c7ecfbd0ecf0cad7841d731217bf31e9f115e4a74. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:31:26Z), 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/QMJ8T1300031.
Seafarer's Medley: Rights of Man/the Rime of the Ancient Mariner/Ships Are Sailing/Cooley's/Black Pat's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0d84006634854fd0ba2b8ab0bdb2041bb0616ca3dfbf566d58af3599790868. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMJ8T1300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6352e538790c1b9dfc91426529d66835a3e55a6e46e17862942570463265e359. 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/QMJ8T1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21b2d9a807bc7c071f116092ceec0537b6a769b95ff87e05a8b34e897128bee. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QMJ8T1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad0408db00f5f90af012a8da15d8b698b5b68bb2e867551f08b463a0ea83b10. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QMJ8T1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b55b84f6e77069728bdab3f9f58bab7fc17fe62d1e9fd904c7b225b7eb9b56c. 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/QMJ8T1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35c8daecd515d10c44b880f437ad9062ed4d713b010da3bfae1ec45eddbec08. 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/QMJ8T1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709e6e920e953428fb8213acc72382033acd1ad60842895d68ec942a0c05d65e. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QMJ8T1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313ba9d30cd30ea070ae6ff58fa325a0f323092d4600dfd56e4a8b8cb27c0747. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QMJ8T1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db50a44fccb18e96faafc043cc316037c5cd0f936cd1276359723349da52103. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QMJ8T1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc445f8a7992d4767a4ac6b36d2b10f62c9c09c63bdd22ac781b7b941e286e0e4. 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/QMJ8T1600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8332a138e4a4520e639265c8c9ffe98c06159ada517002bb11a4aedf211ac97. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QMJ8T1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ea931f7fcb73ab8f4c184d43741e92eb5f4ef1b4e3a749f0ccf1a7d99c5c23. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:02:23Z), 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/USCGH2449771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c1083e3fef049f5f4ab925f4527282fe254237e90dc2232b7a5ddc1c13c2f6. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:53:15Z), 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/USCGJ2414186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e69de3ee0e96a6598ef4bee4540c6d4e9a5af43c8f42ff73b059d3e547328e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USCGJ2435503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b9dcf0dcb472461e9db02177dd595d8b462f7a9cd37874b0c3ca9d8caff60e. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:04:33Z), 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/USCGJ2435504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe452383d2e4b527ba429bae135dbde200bf58b51c4534cdd68d913301ee658a. 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/USCGJ2435505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15effb278fd41190f395cf8d7af7a75672bbb688bc1e70699333fd086956173. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/USCGJ2435506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c84daddf0b79392d83977f26fc71bb068799cd189f122d01c79fed2e7fac78. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:04:01Z), 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/USCGJ2435508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e487040a4b0ef593b33821ebb656d22fef21cd1c086018424f3d822e89c9ec. 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/USCGJ2435509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9521a23eb355ed66be37f8214cad8b915b6ed78aa31e19e4c44a71f8d6b6f3. 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/USCGJ2435510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4716c936e717fae9c60c8fb99053a34994e56dbd01e0f19afdbab48537bd34cd. 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/USCGJ2435511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe809c8e3ff6b32b5701f35dc1725082a8e0c13d3f67711abc6b8f410c6dced95. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USCGJ2435512.