Barnaby George "Barns" Courtney (born 17 November 1990) is an English singer, songwriter, and musician. Early life Courtney was born in England then moved with his family to Seattle, Washington whe
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 0x5d209c5406a690f0984d232b86a8528a5cf1e31c807d0930655348e0c9eac06f. 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/6e412bcf-aaff-4edf-8277-449eb27e21f8.json and https://artists.proofprofile.net/proofs/artist/6e412bcf-aaff-4edf-8277-449eb27e21f8.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 0xb34327ce2584a5f3e610018c03ed76936c8e98d76739c5959b4ebf65abe2566a. 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/GBUM71506495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926bdfbdfd5f7e347c7eef66dc6838c3e59a0714e8e2ba38ce09486dce30b84e. 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/GBUM71507092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a91da211498e674eaedacbee74f5207c1c6eba816d27bf36a6cd2b5241512e3. 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/GBUM71700145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35de56f5a8ca266fb413325b6e54a62daac96a3d9f2f6a40c94eca8bf542913a. 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/GBUM71701356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dbd6fec5eb788dbf0dd2d010f1f09c6b461da148c830baa32baed7074e1917. 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/GBUM71700144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470fcfdac95c600e3b249fb6d5afc6567da9065ea1ca959ed9b425c0f21d3702. 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/GBUM71701361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adc6e779f919f56cccca0be748533b2c9e2aa056a7929fc99eec8b2b94b8d6d. 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/GBUM71703643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6d6ec17201d487418a269081262082d449845b8426dabddc44b5e8e5966fc0. 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/GBUM71703671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681765419dcf4ccc85e92ac2ee6c9a9f0c85691d405600b947326cf530aea069. 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/GBUM71701358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24ef0c7e9827026f8fe74861ff9ad37ed5fa7f4a8b53bb9f4d7dcafb3ba4f1e. 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/GBUM71601436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf163d5fa8463576627fe91cc2c435d56deabd65a889d44e65044b75b8ef058a7. 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/GBUM71700146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddbe07ee710831d76823ef1ebe94460cec77a26e2aa659a93dba140860e51b8. 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/GBUM71701359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5371429f7ebf4732e47303c57b66b5edb4914062253a5239b4dec23fb596669a. 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/GBUM71701360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399a9495c5a4998d1d5053dd3cb6617121fab6a0f2ed5e7348904ba52946a9ea. 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/GBUM71900450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9237557013de60d6a4f6b539edc1c13bfbe59901f055984bc2d695fbf4defe79. 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/GBUM71804597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7f99cbe305164d84bfd7e36e4b740c58f4c21ad75daa872a41d995b94c41e2. 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/GBUM71804754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d749ef0d59b416c53015bc44b3e0f400cc96af1bcf0f0e34d4d8ea184b82936. 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/GBUM71900456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed739f9b21d3fbe6e6985805f5cf6bb55d798b1ddd3dd12562b64d334224194e. 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/GBUM71900449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c44588faa0280ae622485295b086baf95d54e78aba229e8f7e5355817e01d4. 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/GBUM71900445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27193dd95473629067149ee65ed2f9b30fbc1dc7e915c81c92999b6fd96d349f. 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/GBUM71900454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baf39b1743931621acfa5d3fe99100166175bebe087b394ce49e084f1bc156b. 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/GBUM71900446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39784f8a6ff0eec085d3ea04307937a6076b9da603c96ca012329bb342408861. 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/GBUM71900442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe19f6640610eb62ecb317f91d2a09d03dc7b3b67385e84df86d30ea7d122739. 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/GBUM71900665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef5df64e762de7ef22f43809b5d72f9c3bc47106d63f68f3a00a3b40c292f20. 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/USA2P2438711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f387b5179698ee3a5fe5bbbbb7a69a05fc2e63727d743cb933dd24ce442018d. 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/QZH6S1900936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc2d98a948049da4d47f5098da91978ddf362f75407945a1f118843410540de. 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/USA2P2345723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2815a22985ccd051916717a7235c125ada761c02e44586a754ee81ac452a52. 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/USAT22303170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7def1a982b816a588a1346c31e47383f17fdcfb7ff761f509331830440708baa. 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/USAT22210984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116dc3fdd1bc02ea2ea0cdc8e88e68be166bca2ece9e9011416062840ef7b1db. 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/USAT22222625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7def1a982b816a588a1346c31e47383f17fdcfb7ff761f509331830440708baa. 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/USAT22210984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e00c58e8cf1087877b7b8526c720562eef52ed31d277ea4418917e9ee71b08. 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/GBUM72002353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e1918d4980a5afb026c3e96698a2b927f2d555670d8be1ad8c754eab104895. 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/GBUM72002356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bd1564482daa851b5d7a7479336466d83f77d9d92f5f58db2df13c618c047a. 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/GBUM72002355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878b0afbc0e123051a220c1d4583930bf946b41d14921eec81a2360888e2a8ea. 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/GBUM71701585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399a9495c5a4998d1d5053dd3cb6617121fab6a0f2ed5e7348904ba52946a9ea. 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/GBUM71900450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af08a9d587cb5d337d843248cc306e7687dcabf62cecd7b127415cc28eb8647. 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/GBUM71901506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000b4d10ab3016fd426c0969c1771b52b90af687adb64c30fdc4973ddd65a317. 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/GBUM71806064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7f99cbe305164d84bfd7e36e4b740c58f4c21ad75daa872a41d995b94c41e2. 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/GBUM71804754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb979c217b6c3f8de4b033a651a4bf7316df3f562119fadf6b689749f21d851ab. 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/GBUM71805306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6406f4c132cc064516adc72eb50a81a34fde94318ec6a2aba62b232e5cb7ae98. 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/GBUM71701363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e975b8e34ddcc1bfb5a74cb06ae9197ff7b31a38011dbf62e9925a4bdd4ec7b. 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/GBUM71706294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcbe5f13804985b0a9634868e4bdc7817aa3540e780c11b61a3ca2f4507a34a. 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/GBUM71706252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6d6ec17201d487418a269081262082d449845b8426dabddc44b5e8e5966fc0. 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/GBUM71703671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681765419dcf4ccc85e92ac2ee6c9a9f0c85691d405600b947326cf530aea069. 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/GBUM71701358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594266b54b4696d44b368b6f1af1f209191cef042f3de3cc14e04b977c3caa42. 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/GBUM71702598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35de56f5a8ca266fb413325b6e54a62daac96a3d9f2f6a40c94eca8bf542913a. 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/GBUM71701356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926bdfbdfd5f7e347c7eef66dc6838c3e59a0714e8e2ba38ce09486dce30b84e. 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/GBUM71507092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf163d5fa8463576627fe91cc2c435d56deabd65a889d44e65044b75b8ef058a7. 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/GBUM71700146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dbd6fec5eb788dbf0dd2d010f1f09c6b461da148c830baa32baed7074e1917. 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/GBUM71700144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926bdfbdfd5f7e347c7eef66dc6838c3e59a0714e8e2ba38ce09486dce30b84e. 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/GBUM71507092.