Orphx is a Canadian music duo made up of Rich Oddie and Christina Sealey who perform techno, industrial and experimental music. They have performed worldwide and have numerous releases on CD, vinyl an
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 0x8e3c83361dcc4a7900f2c1677619e9cf86de832b545860759c8bc96b3063eb99. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55d83d8d-5cff-4140-9e5b-c82e468705c6.json and https://artists.proofprofile.net/proofs/artist/55d83d8d-5cff-4140-9e5b-c82e468705c6.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 0x9f111cea2d097f110b53040ecf9a607f508788772b7c82a8228a8f68b4b5c5ee. 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/DEMM42201000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93d4d9f75beb6bc9d6ad63e387e394b7ab4625d7c65b17a886953b63d6191d9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEMM42201002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021fca786b75deb917ba045e7d9f8bfed9438f038db8021f1a751b28564f3f43. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEMM42201003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f67b591f7d6ee8e287adb231e984ce6f19c382e2f715e7fdca92cd7afebc22. 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/NLCK42509863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6992e1cba49073443ce003f031de53a6cc5f56527f3d83f79829a607ebe2e311. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/NLCK42510701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b127ba4aff1e1451f16e88b7b597799ba8eb6e8ae283254a2068321291f9bed. 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/NLCK42510702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeade317a190afbd3620d82e80447ebe0b5be441904c9fdb757240c4bd1c68ece. 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/NLCK42510703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd939679c1d3e8bb69d7424ce51fb9f9b2cfd2797cf70932d73be309271c588. 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/NLCK42510704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a452f3b8aa4c2db43b4445496d989752eed3e1bd17a5e27fe8f8c0c2c7f953. 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/NLCK42510705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b288bcb5fe7af0149585535de9ba4f47d98d46042f69ef5b730640eb8b909ea. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/NLCK42510706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cd676f15fd025d3de3f26f5622ccb9e716788ecf8e22c5a557d29a25e0a1b2. 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/QMEU32302783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09df42ae538196055ad2dd02d8213bf66147fb8e8345875c5e17359375b30f6e. 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/DEMM41801278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf143682af3cfbd9086573cc1649e9b33e509c91f72d727331ee2f63980083378. 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/NLCK41404439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4798624b6dd931198a8472283cae71cd59e97938a2c47a82e151f7a4540d148. 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/DEFB42000491.