Gregory Charles (born February 12, 1968) is a Canadian performing artist of Trinidadian origin. Biography Charles' father Lennox was a black anglophone of Trinidadian origin; his mother was a white
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 0x0c1912335ce6db706d41afde7eb8321de07ffc3d88cdeda82fc361ce62e503ab. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91afcc5f-6c9c-423d-8747-ec8ad8e80f70.json and https://artists.proofprofile.net/proofs/artist/91afcc5f-6c9c-423d-8747-ec8ad8e80f70.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 0x7d3ef580b6199051b81c24564ce88b9d9d7f3e085c8f86ee14ff135fee7510b0. 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/CAF701070301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dbe90f493df1a45e2ba92212b07d68607632a238cd9accff420088034b8e8e. 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/CAF701070305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961b9355a37e419773e65e709ca927e22821f9a77ab3eec34fb6be9b46be49cc. 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/CAF701070307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640c7516d034e2abf2b60a68e34d706ce7671c5fa0d66b2428af3d4953f4dc53. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CAF701070308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca9bca29eee466fee76e4334e150530bb70da32e579c534a87568d95bcedcb8. 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/CAF701070310.
Le Temps D'une Chanson... Le Temps De Dire Je T'aime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a63085c6054e38c67e7faf1d8aaadb8ef20f1408e3072f768cecc02d89cf94. 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/CAE800500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0419077a8f022c375ceb072a318da8b74b754af7e260c4e3e54a6b3ab2e72f48. 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/CAE800500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67d2cdccbb0bdafff6d60b42dac2f0fcb1f103b3423b2ac12042618dff65891. 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/CAE800500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e2e19a8cf10b5a2e75c55df84f8d3588ab72d04675de460c48ac322e47de02. 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/CAE800500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3657e399cb330e662ec6660e08499f135cf7c14e4153b2ba0a63f89895186488. 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/CAE800500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037b45b15cc0cb35914e454a30037b3a57667753d60e50c9a3a61dc6e6d9b27f. 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/CAE800500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68781e2e6e6773b9b5e254605e1fc317b6885c4efb01052b84be2edf687b0f2. 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/CAE800500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb021ee5ee5ac62e74547c8245735f276c9283a12f651cc8c983c1e8c9029829. 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/CAE800500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e58bfb3d476f5292d1bf1a72e7f39ad893458426ed5d2ec2ccb33ce9060aef. 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/CAQ521096001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3338b61f2a46045d049c346bdcda56acb39a1cc0f084ace17f2ecaf9f6a05485. 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/CAQ521096011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca22003cb475bc1c19f646632795bab87400feb18f2377d7aa5c1eef5ce6df88. 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/CAQ521096003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4665de7bcd4b15b5c8d4f72ccafba5c6ce192859f147490f001da9146159020f. 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/CAQ521096015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1ad803f814fe145ee72c0b4b3b05dfa13698576a25217f5f7ffceca08adfb0. 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/CAQ521096019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3daa923829c355ca4f1ad79dee9264318e4e3f12aa49f8159ceb1a4c4bd100. 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/CAQ522154002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0999ff959f0997d097a4bcc75a4b4c74fea2b49c989eeb8e08584eba1af4820f. 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/CAQ522154004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5becef39f344084abcd1ad888be11c03b8ce1043a896f14239e93f2134d732b3. 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/CAD941285601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede7b02575e55a9b71ec985a4e93756582f123d52df42d298385e5f13f7c1955. 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/CAU111300214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec13b700932caaf3582658e2d0b892cf88e3be61fa54ab03f293f89aeb543dc0. 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/CAU111300215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a38a6691c7687a4e6175f6b6a0df07647fca52bdaa5d8b22f09698d4d3a1b0a. 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/CAU111300217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e871abac52cd03c67343b4dbde6fe725fb064c34bbcd08227c654c42da20e6. 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/CAU111300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a5ee4f7f141a7670159931c8b6e53a64762be78b9d65628c27b3071855c860. 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/CAU111300225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087359f19d6dfec7045f610207d943adf163b0cc6f929a1be509e3c7c138224d. 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/CAF662301099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa527a9727b31c09cfbff83b845c219bcdb1ea5622514e917d0482ab1ee52d716. 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/CAF662301100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307ea6b6f7a2bd542bfb5f63a9e1c75fe062cc837caff2521df4433af0a3c272. 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/CAF662301103.
Piano Renaissance – Appassionato (version courte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087359f19d6dfec7045f610207d943adf163b0cc6f929a1be509e3c7c138224d. 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/CAF662301099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa527a9727b31c09cfbff83b845c219bcdb1ea5622514e917d0482ab1ee52d716. 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/CAF662301100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8ae2b034f409f015bc3297a645911e43527cf4786358231de9cde9a2d398f4. 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/CAF662301104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc856b68c6739e21988f43351ad9366e0c9fa98c0f7665068f2426d400c5039b4. 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/CAF661900980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd436c1bbf067afdbf535ac3e2c331387c16998648ac857209f3e84837e468312. 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/CAF661900981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bc7e54fe7a7299bb5f009101b5e17332c7fa2aae6506c547f760251ba824da. 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/CAF661900982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14eddf50aced9d6dc167f9ff81946d827d51e7d4faca0e2a8ebc328d7b940f21. 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/CAF661900983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7413ac1fe20dbbf92134197ad554c451d0e1917572e902a179673e2ac6730fcd. 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/CAF661900984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a905b4d3e205f1b28c5cf0a8e8cf662755d0ecd1668aaebb9f8363c3c43a7c3. 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/CAF661900985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f6947c072db9e4e41a426a51cbb84d1c402126593b4da194847e040bcf00be. 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/CAF661900986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dfdbdb1f1408e8ad05b0dbe8e7ac1856cb7d5a58bc0e07142ec9307c555127. 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/CAF661900987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295ff02a3144a85d55100cc77ea087bf0ac9beba0d818c44dfa5ecbf8e9f7f2c. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/CAF661900989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa81775d66fa54525d2c06912b0d1e7650887f39fbc39726c39dc6146f7a6ac. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:35:11Z), 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/CAF661900988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf449aaa2abaa73d916759257d8d2c2331552582a296819638de38d645e1860df. 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/CAN581720002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf516a09b8179645cdcb1d1560906b1e3c476e4482f4ca927e0c21d7357a1ff. 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/CAN580600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40c35c28a69aa4c122e54ce0283377e8ede0962b4a484054b29addbd3afcf14. 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/CAN580600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a63f832f4b3d9ba9ac05bbc768f715145730b035310e694ffc69b42bc77446. 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/CAN580600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5f15051cfbe2fb88cded31bf5cf577f02bf9c6e28667edbb56c4f9c5f59ad6. 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/CAN580600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df2efd1fddf2e6944be87d5c05ffd76cb3e2d10626940af5ef3473ef9fc7379. 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/CAN580600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00deca1c718e57b12d63bfc5196fbbf5c944e67073ff6a5b3dd4955a4511c34a. 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/CAN580600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc63c200db6903f28d4ce5b82a0edbeea1df710a38c2d7d359bd27322259875. 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/CAN580400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4bf2cf717f08f4ad467fd87f6fab60f0ac9e2c539b91d3ad2cd9c8be03100f. 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/CAN580400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298b618de4a359dc2450707a8d7b4f7c3347f9b9c9de1d27e161547cd0034911. 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/CAN580400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc856b68c6739e21988f43351ad9366e0c9fa98c0f7665068f2426d400c5039b4. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/CAF661900980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b220d42655b9e4d8961625fd1184c8e0da5b5d22b2d2c41bcbd5eb08cd2ebf. 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/CAQ520800149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada72f68e601060d3ba7fd45dfaa51f69113329f0bdc46bb485584c7b25f5e60. 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/CAQ520800150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1578d29f43d80a78c5695a936bb976e693fdcd17a673a98f2b2328d50c813af9. 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/CAQ520800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4514966ad94e2a6b08e4f784b920aed7d408c68495fc27c6d770a6a797c6b08. 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/CAQ520800153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd6a9b08a0e630232e58c2c9c58a4ce88144bc7558f45e8b7d77c11ea51bd52. 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/CAQ520800154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226b0849067be0561126209ccb5666b125d3b834c2d89fa1a8e4a667f013c364. 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/CAQ520800155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf7b00c4be5e6070aac8b2c4ea1fe9f3f6d28fe3a17da655f55267d3373f988. 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/CAQ520800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba23a76bff51fd6eb2fb05a62bb0037fafc2462e041c1c8bc1905a85ea382c9f. 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/CAQ520800158.