Julien Lourau (born 3/2/1970) is a French jazz saxophonist. He is the son of sociologist René Lourau. Julien Lourau made his début in the group Trash Corporation with guitarist Noël Akchoté and piani
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 0x39c91de068714e300f7d9bb27d5e7872f6072663965cde7d7a0c82fc3b3d9fa7. 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/d3311f94-c1bc-4e21-b6d1-2c51353bc9b3.json and https://artists.proofprofile.net/proofs/artist/d3311f94-c1bc-4e21-b6d1-2c51353bc9b3.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 0x213e1d1ff024279f3182b46dc6ec0675b7aec0a363a1fd4412e73b9b1675ea7b. 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/FR1F30600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e90aa7827a687ecbd42b884394aeb3db173cf9f8a2e4cd162f57d433c51f479. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR1F30600170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7d0d44765e1bc6b21a5db7405c4ae08f73f9ef47238337aae69073fc776447. 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/FR1F30600180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902fe014d8332579dd3f78046be6f31b6738b7e0010ea4cad43f7dd596a72692. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR1F30600190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a3bcd090d1c0151eeb3d067b620888c5cc47a64a7e3179b98887d65eba045b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR1F30600200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145b2b9710bb1377078c2ca902660ead59b260e2a6df35abea4fc88ddd1cfd46. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR1F30600210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fe2460d51fa083c986a2c9f9cddcded1b5a53bd5e1588af73a6fecbbb96fe4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR1F30600230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd97d264fc0faaa596ccf59109a5f7440da877da8c540c0ef9c145754fe3a91. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR1F30600240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2b1b8422e74e81f9dc3c045e7685befbae791b57981d7cd7afe3457bcd48ff. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR1F30600270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60c58db871349566cfb6d4667ccdb8bf81688ff945463ecf2b87b9f80259900. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/FR1F30600250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb506439cd76e050ac9c30c29cb50a1f4801c77f601310e811e57a19af84dec. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR9W12250579.
You Should Play Some Sport Daddy, She Said
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147287da05e7b42b9a02eab61411af48ed448ae1a0572febf81ea03c4cffb6ca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR96X2186945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22856f6adf039d9b2e539b1c0ec1b1218eb455bf6f725c14d51591b851706d9. 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/FXQ312300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3416f35dbf62df5eda77f8480642d75c0ef6133fafdca6b40cebcdbf73fb39a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FXQ312300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649dbc98150cb1321c0a109e80862c5b0445d7d8dd1297fcb1b71aa62f7eb41d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FXQ312300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a982cb898d8ccfb4166969f6e176355b3a15dc22caf9b578e9f9e5674fd482. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FXQ312300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cebdf1685fca5a60770a5be81a2dc56e350fd0e1c27a9277a6866704b3b738. 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/FXQ312100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d20627b698ec1d409626b97f68c768c0ba0aced71f26c493ccb3e33766b960. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FXQ312100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fca662308b482900c87f79cf44800f8a17137dc0fb04a3fbf39c0a1e911805. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FXQ312100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dad5b4e98edb9ba4f101554c3b1a3d2c504984ee536f2d77d4413f5822dc78. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FXQ312100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f31e52f2a64a5b51b05e1f2839056706d9f2ae4aae139322d3b3bb5b41c5c2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FXQ312100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058614ca3363b8e7e002d90d33a49cdb3b8ef5b1c372546caca4eb99e7d7132a. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/FXQ312100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626b8a7933daacd5e3857371abaccec2342eaff1bba5d8b149c42f68be368c49. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRZ130970014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e7c20ecac31c56c8eae5a04efff5f028c6b44561012526cf7ecad8bfbf1bb6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ130970017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc94512e8bf77033c22b77ac7a6b28c4cf958ff3e8727af3605df3ce5ee270b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRZ130970020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d5acbc5156d312b0127fec0b190c7c6ceb39948cc87d53eddf33da5ed573fd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR1F30400900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb257662d38be0217c268a115fac178b1619a62b10413fddaaab64afe3b881dbb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FR1F30400960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6264dcbda5ae7c69566265d95e56d47be0f3bb9643d73a6e3ef11fd7fe04df3e. 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/FR1F30100370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277cb24c2aa5e44dea583f7529d5655685e1f02da27a2de416f9248385d82d12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR1F30100380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13b9f412919660d18c42f1755f9dbc41a2d6d1dfb4ffdb766b142ffbb5eb7db. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR1F30100450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7626ddaca17d048cec00364a6495f1cf779a51bd909cf56fdb95e63bed3be18f. 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/FR1F30100390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c593c5d33f20601acadf2608584c2510ea1786dc82403b40fa26ca77d3d09e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR1F30100400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84308bae9a699144c828d8ec3b1b4acd50538e67065cbf854a535415047bffd7. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/FR1F30100430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6414ee6913a3be6752c4d3af98ccf309922553913e6442c16af4497805958f. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FR1F30100470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd3205ab868d64bffe2e3bdd4501c10979d387d4bf3ba5d47ae86802fdd32b8. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FR1F30100460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb553a50add938a708fe1d128ef550b8ae13dcbaf774d9c48de7aa8ad2ecdf2. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/FR1F30100410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec5de6d55d09473151904952a5d3e16d748a9e81978f4d1598acab2a6ddf96c. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR1F30100420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468d4446688d09ac4b1dbf88d49385da75ba856ddd750652b7114a42b74969f2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRZ049701502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489fdbe5cf19c4ae7a631781891e2bd8c05b59f80b38fba7e52b5a431c7a72b8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRZ049701550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67451a24528b03211cc606de1dfa1fa7c2a96974a2d0a3238fcb17498cb9e89e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ049701540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c2df6084233441020e26a589ffe65c1f51ff070c4def816d5be3035b3aff34. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/FRZ049701530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64728f68e4aebd9f0b9f47c6424082bc42da5584b24c5c1ffa484a0158c3c36. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FRZ049701460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6fe4e4ad63c77c3bfed37cf9170a885cfd4f5500e59af1e6f5610d63be54e9. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FRZ049701490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47cdb4e5380bc4c7e3956784a7e0381dd6c31031ed379ccdbc892cf97c73d6c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FRZ049701470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fd8fcb5fda37d1f0267b5f656e0875690f9f6dc3b2cad22848b59e1740547a. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRZ049701510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50776af3266424514d274b273bebd5dbb4a88c1545db2a06423857d9dbd6f2da. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FRZ049701450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3f3872fd8ee6dd2792e012dcd9c40a1dee7c954c40c884e3c86831a6778a4a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRZ049701480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb44c3b3f90a5f51b2bf59121f69fa7d4db90a237f386487c6981395744ea84. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FRZ049701440.
Unit - Rockstore (Live 1990 Montpellier)
Double Face (feat. Erick Borelva, Jacques Veillé) [Live at les Instants Chavirés, 1995]