Abysmal Dawn is an American death metal band from Los Angeles, California. The band has released five studio albums since its inception in 2003. Abysmal Dawn has had numerous lineup changes, with guit
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 0x3ddadf84d1a3db7002fa9d89200b41ba148b64f3f5caea21a9a213263dc7e735. 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/3774c240-ac88-4599-ae6b-bbf8d60e9675.json and https://artists.proofprofile.net/proofs/artist/3774c240-ac88-4599-ae6b-bbf8d60e9675.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 0xa0dc6ae518d2fb845af0688bacc381462d6f35b47891ec515e4748abb26ec055. 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/US2641111209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784da50d70beb1084b8e9182e9d8c72d04c731aaabb58067c945e8b33647949c. 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/US2641423901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada5ace3c017b17ca1d44477b26d50dab12f4167b27b337bacd200384ad1a2c5. 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/US2641423902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e465aba48ecb2e5b19c778c8aa0bf6d4703adaa70821db585ebdee5650c3813. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US2641423906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4bccfa5a3e9b1ce6c1f394ad7b46cbe337d0c7f330e7bb743f791fa5096b23. 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/FR33T2044602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a21b905b290678c26eb425c22d73663acffd20e5f52f84af26938ed4ed7f65. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/FR33T2044603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a826917bdb6d82fcc4735bdd61cb8f8f12b152f14b1ef02e515c70401b2739. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR33T2044607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d85c10e403b9d880993b0209b3c05a008b9aa3260e7e3476a4311ef7e7c4ff. 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/FR33T2165201.