J*Davey is an American music duo from Los Angeles, California. The group consists of vocalist Jack Davey and artist/producer D'LEAU,The New York Times At the Intersection of Styles, Taking Some Songs
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 0xe2eff2c856968b43712dfce17b98e9d7383fad7818254b275ca7b8e899db0ff0. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0e2cb3d-b20f-49b5-8678-d85be3af88f6.json and https://artists.proofprofile.net/proofs/artist/d0e2cb3d-b20f-49b5-8678-d85be3af88f6.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 0xb2a1ad5f7e2f46922ed81ce7b51a252f5c9c50410bc516987d844d8346e81067. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM24S1650129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daffdab5397e27c841c8926d517542d6118ab306d6ffbcdcee34b17cd1fb7be. 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/USUM71713248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d4ace6e97b2c5730c99008534348b73cb82f3baacd8c0e0c1d119683c6a4fc. 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/USUM71713259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6779c4c6cf012573858940c2a32337454df4dc12e16103710e5b38cdafdd63e0. 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/USDM30900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf73f6bc7adc06cb8ac8861876cb21a9374aa61c4046c57687eb704d38e352a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USDM30900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276bff1a4c1cbc076cd51c67abfea176f6d9e9817ad4cd3b3699a10fce81417f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USDM30900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9f11c9aac0f7bf56dd636ac81bcdcc885c1ab1698acac58cd716ef92877e2a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USDM30900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b858ff31904d3549759920d1b6d8a3820fbf990ed60ec01e46bff40307cdbf6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USDM30900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d6ab91c2883a40992e3eaa2b95a861ac316832b7f1a94fa728fdcff8390a47. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USDM30900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a2dbb45ececd91102a58f1ab95226f8f18d44e7427d7494b39b5bbba64bedd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USDM30900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea59a736375ac3f388110258df6af670c8cefe94acb22473e0347c4e60addbad. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USDM30900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e18f600a4bc3b1ce85bc2aa3dc4e6132729e71a78ef72ba7c37ef95d1b15d4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USDM30900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2331bf53ae78f22f100b7b911ac26028f166d3b2c0902e27e9dbdf9590415d98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEG931000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e553317202f2e846925f585e4de5e44a992efa399e4015278a788fc4f4edce3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUR40619501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dd9bdc72104f86a9a81d269df570fab6833251a047c78d71d427ba55391efa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUR40619507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d43641c41de91358568b58960d8433d5a85c68fa087f219b06f5572dcc99b46. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUR40619508.
The Beauty In Distortion - The Land of the Lost
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1501b0049408bcbc9af2f545726b77fa6b2130a00574c662e08bd48d11e0839e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USGVJ0700803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977e0c8e0485d27aafe012a46d2d038017f09a2e01bacde0867cfe5bc0029dbe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USGVJ0700805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55a5883ba772206e59f8d112d82c77e304b47d3c3f8b4e879e7459bf182b86. 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/USGVJ0700806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01a5a53fb9e9caa0a9f59d1caa83aa254d7af541eec280c0742f046a5661cef. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USGVJ0700818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eb7fbc7fd7392f4c914530618339163fa70446fc1ea5d3f88516a4eb3cc313. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM70830921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1150029c47c7acb0f1f84128c4aed315b8af8c9531511865f452ba01f5522d71. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/JPZ921211593.
The Last Fall (Music from the Motion Picture)