Darwin's Waiting Room was an American nu metal band from Miami, Florida, active from 1995 to 2004. The group achieved moderate commercial success with their major-label debut album, Orphan, which pea
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 0x9cf80d39720c5a498d98bde20d0ce350b80b3258d455194853b62d37f1eddf19. 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/3a5d3d4b-f679-4ba7-9c74-08a3743d3b10.json and https://artists.proofprofile.net/proofs/artist/3a5d3d4b-f679-4ba7-9c74-08a3743d3b10.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 0x1520f51f6f0a4c5c85bcaa2b787e95c8b5066cfa0321d23665a6f2defbffd576. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:40:24Z), 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/USMC10110627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f609bd8b6ca7b0b897a6d55c8b1b7a9c7fbf09890e5d2a1f2aa4fd5e9272c71. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/USMC10110630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570720b79cff03dba28988e75931a9c553e518f690ccf275b91b419c943fc83d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USMC10110629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75db9b0fcfd6637f49997714332ab0e5445b843363a49905aba72f75213cff9. 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/USMC10110625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9c0ee365b478c5b8f3f9057915bd45741b7137c7780e4bad22b1bdd2832b1c. 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/USMC10110626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80a75dd3713fcbd25c6e52a463ad889aafb07604b22fdd115eabed0e7ed79c2. 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/USMC10110621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23c8b1191428cc3778b25533bf54955aeb841e48a56ff7dfdbe284a93f734c1. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:31:45Z), 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/USMC10110620.