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 0x31e88447b3e9588777d38b2df3ec58c72ce8e1784754952b65f2353fcad97ca0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/756e48ca-aab0-4de5-8721-4a81525390d4.json and https://artists.proofprofile.net/proofs/artist/756e48ca-aab0-4de5-8721-4a81525390d4.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 0xa624aacc244982df3431a1e589240247c3a80dacbb5de7b57d13a7a59896a557. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZWFN2393989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59535266597b7031c5ae85d66eb307f88c8610bb9be4237c53b9aaaf0d17e581. 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/QZWFN2393990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd296edc732bee54143f7cdd4f63bb3e4e001ad2d9c42e7850851cd40ee96ee32. 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/QZWFN2393991.
Another Day at the Factory - Trailer Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e6a64b61bd34ca94bc9593f5aa35e9902aefd08406b83e1617f74ce1e7e25e. 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/QZWFN2393994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc1e4c0c6323ddbc0cf0ffcf673fb8f41e8578b9b0411df584c3f09c71ce756. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZWFN2393995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccb0f9432d2f0330ba66fc670d844106674cf1cf7988d2ca12474728bc645f4. 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/QZWFN2393996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d65aca1fdb560692aa39a38eb82c1e9f8e1603c834471a98eaeb7414998676f. 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/QZMEQ2347883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cf701890f71a29093b3fc781f3bfa2fbc1c7ccbe80256bc696a4b70348a5ce. 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/QZMEQ2347884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f17f007b0b6c5cce4ac6f407dba148daee908535daf893c585138efe269ef0a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZMEQ2347885.
Basic Channels (with Fiddle) - Trailer Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d29aaafe47d439f81ae61367776393dda1288e6893e2c1c24b922ec572f6c93. 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/QZMEQ2347886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabdf43e000fc37a1ff4592d4183700e9d746070281789193ef166fcfd23edcb. 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/QZMEQ2347887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30647c7a431966011e1353201f815b8589abd52218e8311dc2a5ab45aeb3156f. 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/GBLFP2218773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ade8d466cbb178af90442fb1345c8c7a550925f308e55692d96d818006ebf4c. 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/GX53U2055204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27ac09ee431c4a66ef3ceea3ec883992cfe095e9d9be0552646bd5d07655948. 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/TLREW2231596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb866de4166bd805c47fa15723731227d053a938bd92818b73815c1d1187d1420. 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/TCAGG2211362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec91a1e0e9ff85dbd9be3bcc7935787cf1ece35d67b5efb1ad12993d21a5f75. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), 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/QZNWZ2289564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614d90209a310c8f296f786c8f21356ca29164dac039d51d8e7230f2fbd36ce6. 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/FRIDO2012217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f87f0fc06df3ba48644c35436571f37ed9caa3a1c626fd1fc1c8fb97a3dc0c. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FRIDO2012215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b926ac74f3203abdb016dca4e46d220e8d76fb9f6dbe80d217fe436d3b29e3f. 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/FRIDO2012216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef852cdbb0f60a3076dc0f629941f4fb7d6ddeb2340c5ec9ea4c6b2509d9f80. 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/FRIDO2012213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2eda276624b2ab54a788e4999c040c0761f2d0d4c9c948e7f5b9ca15b468f82. 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/FRIDO2012214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8f85c0601c50b8827eb93bfd9f37425492d40de09d8d81412206d517512e22. 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/FRIDO2012212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d109d5af8eb5ec89690933d460022f0b0639e2c6d256ab1dc26502661698662. 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/FRIDO2012210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98c57aadfba069e7ddd6f77468bbb72a0e4b8521fb891f96c84e12573d52d90. 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/UK4GH1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe079d77c6ee7d9a752eb4733524fbbc262ea6bca4dc13a34b8c614c2b382bd24. 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/FRIDO2012218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72c310aa73b0371123b4496c146eb1a5c4e277ddee8de22f316c8dbac29bc1b. 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/FRIDO2012211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614d90209a310c8f296f786c8f21356ca29164dac039d51d8e7230f2fbd36ce6. 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/FRIDO2012217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f87f0fc06df3ba48644c35436571f37ed9caa3a1c626fd1fc1c8fb97a3dc0c. 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/FRIDO2012215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b926ac74f3203abdb016dca4e46d220e8d76fb9f6dbe80d217fe436d3b29e3f. 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/FRIDO2012216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef852cdbb0f60a3076dc0f629941f4fb7d6ddeb2340c5ec9ea4c6b2509d9f80. 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/FRIDO2012213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2eda276624b2ab54a788e4999c040c0761f2d0d4c9c948e7f5b9ca15b468f82. 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/FRIDO2012214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8f85c0601c50b8827eb93bfd9f37425492d40de09d8d81412206d517512e22. 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/FRIDO2012212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d109d5af8eb5ec89690933d460022f0b0639e2c6d256ab1dc26502661698662. 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/FRIDO2012210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98c57aadfba069e7ddd6f77468bbb72a0e4b8521fb891f96c84e12573d52d90. 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/UK4GH1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe079d77c6ee7d9a752eb4733524fbbc262ea6bca4dc13a34b8c614c2b382bd24. 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/FRIDO2012218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5b12f62290656c5838842bcb7eb5f98d82b38e39a75a5f5a384a380f1dc671. 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/UK4GH2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72c310aa73b0371123b4496c146eb1a5c4e277ddee8de22f316c8dbac29bc1b. 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/FRIDO2012211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd847483d3858f573b9d7b359b49cd2ba78c6f579d5ab94923599fd5082eef1. 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/QT2VB2471385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941b9345411097a7e26e0ba3364b090b405f64185a934594c02b56f1579b7301. 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/QZVEM2371599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22994ed972350d47166dbc114d4f58bf4fffc2b192d2a7f3fe127481bcd87ce9. 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/TLREW2227862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39803e835c5a87ee2ffdfc60d0d5b8b7dbeab2e4991692ed6af73c1df42f7ef4. 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/QT2VB2432326.
Jesus, Etc. (with Richy Mitch & The Coal Miners)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde70cf17af88802896d3c796ba6dcb98aece94c4292c5709bb2431bf33a2aff4. 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/TLVEM2470388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5ad006dc1bd2a7b7af9912821a19fc30c787e2ec316a7589f7c649cf0332f1. 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/QZVEM2342095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40493a7949874c01babbc767d9824cb6f9db04dbecd50a999248fe20105ea11a. 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/QZPEW2493502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3a6fb97754daa0b1d234849c3c1f30e5021af995cec468ad098ddf2627c7de. 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/QZPEW2413848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567972c24bcaa79dcb098b9984c198c5a0a29786b6596465ec75afd597bf7a59. 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/QZPEW2413849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea03fe0caa1cba7b44f0fc79fcc2c9d6d3a290d9d08ad2fcc7e5f36ab11acbf3. 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/QZVEM2386946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941b9345411097a7e26e0ba3364b090b405f64185a934594c02b56f1579b7301. 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/QZVEM2371599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22994ed972350d47166dbc114d4f58bf4fffc2b192d2a7f3fe127481bcd87ce9. 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/TLREW2227862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1954f4313e18907517f5b56eb73f2de2686775200f6dbf4d5ebb5a2d3551a1c5. 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/QZVEM2343661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cecdc4e8c258fcf3f2314cafc79ed5ae7f36932fdc3a944362c6c5a648102cf. 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/QZVEM2342094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5ad006dc1bd2a7b7af9912821a19fc30c787e2ec316a7589f7c649cf0332f1. 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/QZVEM2342095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce23249226110f80b4e2038f47cc470266173c59cf855d796f144824607569c. 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/QMP2J2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cecdc4e8c258fcf3f2314cafc79ed5ae7f36932fdc3a944362c6c5a648102cf. 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/QZVEM2342094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5ad006dc1bd2a7b7af9912821a19fc30c787e2ec316a7589f7c649cf0332f1. 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/QZVEM2342095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7c691628a67bf7a506d3e7564f488fb88785045b461873aab28494eabc4323. 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/SGB502246341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6be8acf34b841775bcea9d828467985777178b0b98d7fe006092f698060b77b. 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/SGB502247525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5ed011dd081f00addfe7e1f7e09f2bc1690367cca1e769831f58ac8cef0496. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2329051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeb06457c07d9690390d09b5a501e6751c784ef07f738e26003af5b1c44df8a. 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/QZVEM2329053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa665f025edc5c4ee888deb84e145e710cd7208ed78471b019acc59cdbb3e84. 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/SGB502249527.
Basic Channels - Fiddle Version - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fbcfcdde75120d4bdb6eac11d44a2f673f5e82015dd097b31c5c2af94cd171. 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/SGB502249535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c6773f3cad374febf993a21f735b2f3616d753cbec6f90bbcd0029eaf1335e. 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/SGB502384251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a1f8413343656145c5f24d37fc8154dea244d6b3f7d9b196a9e612b39cb311. 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/QZVEM2324735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f044f4195c7478afe16633f634229a4b3ffb08f72c2b5acc535c6ada0d766b. 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/SGB502384009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734f9a4815d6e6799b4fbf913d6432405957253ee57f7436d9c80e10b7c1716d. 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/QZVEM2311594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fef6184d1fa874b93da14ed06002a576c3459b4bdff7f47c1d5959cc245c2f. 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/QZVEM2313937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734f9a4815d6e6799b4fbf913d6432405957253ee57f7436d9c80e10b7c1716d. 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/QZVEM2311594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57975820f6d127bc08b62f0c08e6b55ed43eef303147c939653cc1f212d4a69f. 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/TLREW2232901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7989d503cd4e308228560ebfd95e68efef2551a1c34f30e8d1ef9a743330fa5. 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/TLREW2232923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5847ea206e30e41c69eaacf0d3d2211bea86449dac2febe4efafe54b051b6b. 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/QZNWZ2292186.