Vox Angeli were a French junior vocal group founded 2008 and disbanded 2011.Paris match - Numéros 3067 à 3075 2008 - Page 112 VOX ANGELI Divins chérubins Des tubes de variété revisités façon chorale?
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 0x6818f0798f93fa3ef995c16da6a490b23b77a7ae57a7826c0cbef5a40c77992e. 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/d7cf5cbe-7510-4bac-8c4f-2f30fc0e3b2b.json and https://artists.proofprofile.net/proofs/artist/d7cf5cbe-7510-4bac-8c4f-2f30fc0e3b2b.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 0xb5d43b92960b6fa78847a96b0c0644a8c49c6bd73e97dff762c35ff75f0821ee. 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/FRZ050701049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5facad9e81f1d5701cd3e71ed4215583f0445d2c112725198c2012023b702c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:20:38Z), 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/FRZ050701052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed7d392ebf7e6ca4c91ded232fcd82cc8f1e7d270e9656d33015ad8520abae1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRZ050701053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066bfe295ff2bdf295327e929d6516de1a7f8cd67d67c6328a87f99e48ea5fad. 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/FRZ050701054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e14b4d7722598a34cf99a8211397406449723c69c05333e86779fd170711f7d. 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/FRZ050701055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8dc6e2368cf582ccd7f43852228a0dffa337da3696b51c50aa75c16ae59e32. 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/FRZ080802050.
Une Chanson Douce (Le Loup, La Biche Et Le Chevalier)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b6dd314e7e59f04bbe4e88c23413c93b7d9fdf4a22f04217a4a528f422a7c3. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/FRZ080801536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1590ce1413b46b656d7fe90a85618bb55621ac7399a6fc11a2cba2a053d0093c. 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/FRZ080802051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ea1f185a881bb9d2cec305fa08943f106494223ecf2df60ac1af2a3012e6d3. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/FRZ080802052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bbcd745d08e1e67e9be70670fb482b94df3ea518cc8d9b9d0552ad6f440688. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FRZ080801535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7fe656bceef5828ebafb5059587f3ee7111577c4ddd3c0dd31b3417e692cc7. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:27:37Z), 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/FRZ080802054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70a8b75a5e407b83a19399ee885495ee6813b0dc2b7cd6cbbf64d6ad65f70ce. 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/FRZ080802055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2360e9b1406095af204c0eef29c073bd011c12fedc9756d4bc930361113150ea. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRZ080802057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad853fe47879be46837fcc0714c82e38103da5347c8d966ec3c21544e02c8b1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FRZ080901100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124440e9245e5920a95862608297b0b12d2c15e5ca8591a42c3a4ab7eaf61e24. 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/FRZ080901101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e889fb0579addb5852d7df15b5f4461e89b7bc96e374151cedd4096018babb. 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/FRZ080901103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c46277c1dec4c8ad4558572891a65de7e96b4f2f1c1564fa2d6d5faf6f0f612. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRZ080901104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4741daaccbf4e0cc32ab892568088cfd060f2097c39a3bd289214eaf7d6da80. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:27:15Z), 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/FRZ080901106.
Ecoute dans le vent (Blowing in the Wind)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4c15439a97e594608912e13463a7c06d07704bd22c0750bb57dfc89d4151b4. 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/FRZ080901107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb1d22c51fdfce465263a94653f97bbd5b0baf10651b0802aedb9142f55b442. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FRZ080901109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee68fb53807afd7b474619c584a73677fd65a98e201956863232fd85ac2b9c4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRZ081001182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683adb5fad92d4948946f9940b6aa2b1ace7ab04374393beaf983c63a4c59b95. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/FRZ081001183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9ac1c807f61567ecea8586146132200659993593b71e184dd5988a616203b2. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/FRZ081001187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d89baf0babef5f657d0a02547f9c9cb6d96c0af6394219c65b883b187a75566. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FRZ051400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73ab08273f4bd63e732e90e956ed7ca75c172320a4346eba1fbe9fc9549ef07. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRZ051400289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bdafa24a5dac75df09a120ad0fc23b77bc1c200b2be955f22431f998c539a3. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:17:12Z), 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/FRZ051400288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e4ca0b64fca7edd999daad24e5367cd8559cf63c9f77b32b77a3f5560dba8a. 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/FRZ051400294.