The Comet Nucleus Tour (CONTOUR) was a NASA Discovery-class space probe that failed shortly after its July 2002 launch. It was the only Discovery mission to fail. The two comets scheduled to be visit
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 0x0431acda4569279748aff7fceb8cc9364abcac787493c89e825bf3db40f17bd9. 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/db11dd76-27fa-4b1f-b4da-d134a880ca37.json and https://artists.proofprofile.net/proofs/artist/db11dd76-27fa-4b1f-b4da-d134a880ca37.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 0x3c5832faa693921fec1e25118579168f6c88ecfd51a74f1a4a924062b82d5b8e. 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/USD8D2291006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21978f670368da0c270516d4545f67b2aef1e5ee3e6587202b138d178c3a6d2e. 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/USD8D2202003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e94ada84e385d598a5ba3053311e6f39790f867d03cbac1dc578b67c3554be9. 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/DEVF11900827.
Toridasuki (鳥襷, interlaced circles of two birds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6943516576e102345aad56661b78655fa510a60ca5007058ac7f864cc9b7be31. 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/US25X2202584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22d2cccbf026ff1b31064f519613499f84580b3ed161029db913aafb637f7b5. 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/QM24S2010222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355aa8caa3423b57af93c1df26a5ebf9e0792abaab3e35f821534c9996efc887. 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/QZLBC2200590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a78aa9ccede17e8cbfc3797b661ed73b06f95d73b14db6240f206eca2fa474b. 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/GBEUE2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9d76a83ab6310ca820e9d8a915e3ccd0f0ad06b43a674d93a821dd9d2d599d. 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/DEG932202338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bd4c7d495e07614ea890ceb92e35ae63ce35d7ec247a1b8f60314abb0d1ca1. 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/QM24S1822462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8bc80acfd44ee59f76133247c2db89aee611b5ee8344220988b5f9ea9d9cf3. 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/QM24S1822479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1db5d6a8bec4e9e898027ed6c46d992eab5f7f1890ebdd6984b0b761f4b13c. 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/QZLBC2200157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dfa396ae4c87a80fe3ebe82b6d20f3b1bc4a35430d5a44ee453848866f0302. 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/QZLBC2200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246e5fdcb3f49ded560bde3deba82b3e94c50d19e67bfa835ef8ed5b69172e65. 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/QZLBC2200159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf44c3197e7aa7d0e0d4662c2c70aae6232ae943fdb77c68ea4a541493335cb. 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/QZLBC2200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c489293d09a9aec1f44f865d4c39effd3cc08fbd3409ee1b590349fc8f925b. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-21T17:24:36Z), 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/QZLBC2200161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0867c230c5743c6dde81f24a0122cbe853c90f3c3dc5e483fad09e6f15878baa. 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/QZLBC2200163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50815a00491ba791477c96d1b35bce89629b8ecbb047786f9ed99bdf09111a4b. 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/QZLBC2200164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cadd24e4ef35b0791349e61743f74869a3ea3a38bc95c17e6d64410d00df61. 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/QZLBC2200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786bbfd645f4c94431f81036407ba1fb0ed47920db0ea338cf20856cea2d9d45. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZLBC2200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabc263c656584b325e0de954726efd58a63fa9e5dce0802e085b50db45dbc8e. 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/QZLBC2200167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ff3f6e8f7b29b92441c13ec6f860b62212d8a938daf136736e311d4cde8ce9. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:19:32Z), 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/QZLBC2200168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6bac2231152e31cb48a2f902a6545d00d1b1fbb6576609352749446611aa50. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZLBC2200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36012a16a1654bb38d46c8f989c0073ddacc16c14a67b053bd5629794201aec. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:10:00Z), 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/QZLBC2200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54757f64c7429a1df93afbb5eaeb2768a6315e340ce674f75cb3341db132094. 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/QZLBC2200171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d4ad14ca156b27bbb810a380b8d29fedf0c77afd6cdc2d9f8286621545039f. 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/QZLBC2200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e8f81eb903a61722a0146fedc7860d60cda3f167d9eb9f13c2fc45c0a2d78d. 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/QZLBC2200175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199f4919502ea9612aa27b93383c1c1f141f9fe0c93ec86566d71514d99433a6. 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/GBLZC2300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47c16c2480100251746ed9d6afa1aa9e42d0e4a3f456d0fc7650ecaf79b8408. 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/GBLZC2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5547e7de11d72c518ebe3607f02a944a47afd777a22f99b8dc03182f6e9d07d8. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBLZC2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99f84d8411bea30f7b3922ad309fe92a1dc7fd5bd891721a7342307ad4656cc. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBLZC2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7469f1d02cf4f3ae8f3bf200c55d519411680e4ebdd48daa3f2ad881bbe3784e. 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/GBLZC2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b95f19def6047482d02a33d13a9552b689a579a9ba8aca8c6c3832505a2026a. 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/GBLZC2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea84216d74caf3e4709a0e8bd4f901c5debadecda8bd69dd52fb8be4dc1468c. 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/GBLZC2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25928b522285ec7b37df6c69b854a6e1b86bbcae3c7e4435f05eee9cf347d39f. 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/GBLZC2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811e117b2f6c8fd2e650a33864b410c4fc556eef585b2ea1402cb906d1aaf8d9. 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/FR96X2114515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31356aeeb569d4d2ceed1023c9614803c6e29fe4d939f0afac82002bf587d0a. 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/FR96X2114517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389e147660f10d974f0425f1990c34fbaba5072ebb8554d2f0313ea3fe3b947e. 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/FR59R2110716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7d20834cfb3c1039d2ae54629455002bdf7433a648f5840f77b3d68d119398. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR96X2114518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e682f4e4f2c66a6546c0b2b30d911033246ff312daa9af9a448d7a7e25f393. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FR96X2114519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5a13b0d27e35fecd41ba67129455d7728e905595ff2e070ac401a518f6b2fb. 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/FR59R2190172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3ad0846a11b173e1d935745056be1f1315e7fdf049fa8569be28f1ad1298ea. 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/FR96X2114520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389e147660f10d974f0425f1990c34fbaba5072ebb8554d2f0313ea3fe3b947e. 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/FR59R2110716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae572434d06f95bb6c893df01295fdbd3d95f1e7fbaddef65392ea949c8ea18. 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/US6PQ2300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53844266b2fd24a4d7e0104a36fee1abd9dea61e8886154055ed4bc452d76288. 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/US6PQ2300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7a988d29fb4c190a1b132f937144c204ded7d016b2322aa197ab62c6af6a2d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US6PQ2300154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37436cf5a1ad0c0524ba3e24082add4abb45d1fd625e5de2d104bbf91a2d399c. 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/US6PQ2300156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614e8d433180641203ebb3ebc1a25c044193556e6ef644a389db04ef8a58ec32. 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/US6PQ2300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955d29fe03d2b9a996b699ee1c6ac49e61b84d91876405f90dd522577fe9ec69. 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/US6PQ2300158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966c51c968535c285232e3c906344665ae455d0d5f746e6c82992b946e328cdd. 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/US6PQ2300159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f5ff197fa0bffc4e3272f768e5c3c12405d6c1eb205136358bc905803cfe47. 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/US6PQ2300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b605e4c5451beb015413dbba636901aea0135a453d7df8adc9d12a9d030573. 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/QZLBC2200582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f70c2d003151377877005fcdb1356eaf8ba08a46a4c54c9446f53e65daa855b. 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/QZLBC2200583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2954b7457e875fa2fb97238e945396074ac3c622a50cffffff7bcf8a39f6f115. 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/QZLBC2200584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f666ff2d2a15ccfe27e28b72e6d861aa7e20d3bb104dd3b962e07650e7aee0a. 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/QZLBC2200494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e899a1c122b01f88d0c5389535c497b102377077be63d04053ff13c08fc78d5. 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/QZLBC2200585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984fa042a93b2f3bd93b1cad842ae6f1b8ba7a64109f9f67c4db9293dab06bf4. 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/QZLBC2200586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f8d2569e88f7653aa6531cc5136d49991c8ebb6abd8927214b683d600f24b8. 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/QZLBC2200588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f30debffa1f6a13887230f4bedd88dbb38f4f97d2680738222ac2f868f17084. 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/QZLBC2200589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccc6a681b98d3b960b07a67cf9dbdf95c7bb9ea189d0fdf60c593c1ca37a1cc. 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/QZLBC2200496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355aa8caa3423b57af93c1df26a5ebf9e0792abaab3e35f821534c9996efc887. 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/QZLBC2200590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27e5351d1d2d0bd749786af2bbac6e9f41de38526eb20226b28fce5f8383c03. 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/QZLBC2200497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749d8f43c3aeafb01f11d375f9c9133f5d3620f5ca96f17a151e152d85e17d56. 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/QM24S1905934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80aad8d4f7389bd65e40f6ae5863a3f0510124c724593a3cfbfbd94ed5801322. 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/QMV8L2233906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabc263c656584b325e0de954726efd58a63fa9e5dce0802e085b50db45dbc8e. 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/QZLBC2200167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b706ce07b0edc4eb421effc9102dd4a1b696b8426e038e3f4f6e7ab279242a2. 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/QZFZ42071735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd0443d8623d60c00e660e00f56f4c4b303bf4a9b6bd801b61d968fabaebca9. 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/QZFZ42071736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2127d8618a1c9845d014b26cfdd14773aa264d7972825dc3a4cb194f3866282b. 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/QZFZ42071737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853188223ad361e39b93e9e1060286929c1537fb52b97498fc402f2800af3725. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/QZFZ42071738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe401e257e8da1babcc5bee8101d99474e51a3e739640bc11a2e0ce89d3c524ae. 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/QZCE61875745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15b7cb0b7146fb47f0bc61372f9ce0009a6389108c653e9ac41a37457654a67. 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/QZDA41867950.
Reflexions: Sound Collage Pour Ton Visage