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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58c022ff554f67c60f3c09252a94c63aeb401152d94fde675192e7ee3f35c0b. 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/f8f40206-8ba5-4a9b-a03b-473adf9d41d5.json and https://artists.proofprofile.net/proofs/artist/f8f40206-8ba5-4a9b-a03b-473adf9d41d5.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebe6c636e5cc5cf4e228ac72c11a42778b30042697fd97e02a327be4c1f0217. 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/QZS652255167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda89e9709a5a3dcf5cdfd1f3c91562f76f857e70589ea53a273677c8eaf139c8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2247052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94da80f232e8b44e932d29b0af0dbc95e13be68f4b91b409c50c7cca896acf3c. 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/QZMHM2231758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88b750006364bc17f8ea1364268f904217caadc5115f8f5b01c1fec214c2fc5. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662287972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56c5f5254636e719720831e03445b10fd90a8130366acc78fe674d82c1f668d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZMHL2263521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20933dd26fed34b1dd8cb4e4a72a599e0f84ff36190694998ed77cea5329dfd4. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZS642255919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37ceb722973609ead494158f3aef065c7721e8a3f1486df821be698bee7a8e0. 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/QZS662289377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc161d0b83bb6e9ea70168a11bbcc7900c13af7f34469611547596e221a815ca8. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632282509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227254392f6c1500406679397b54af7cb7227a0a9cacf88591f0ff9655713df9. 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/QZMHK2211383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b1d152157006f8cb5b8bc4c9578b8e2716d92e702228558b0274bdc6386648. 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/QZMHN2258879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a49159803d2109df79652d994705d357ab7d3b48277aeff47f7dd5ffd613b5. 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/TCAFL2146434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55abdf3e0b413ddfd5d484c4dba7cd9be5a08a1ab7e857d6fd2f297cfa8178d5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCAFN2122765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08decb18c8ddf97bd52ebc048596388aeda5fadea8209d17cde47f18761deb7c. 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/TCAFN2122285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455203188dfe9af3ea79b9202bc0530f38743e0188607c3462360c59cfe84cac. 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/TCAFN2122783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfd335bd7c423e9b5dbc112ed9a267d3a287da8f3f36ad99464c03ad8b17cee. 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/TCAFN2122793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ace8fdd4cdba207de36d0e9b8e9df0b6c09943183ea28ee38d64fa34f51f317. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFN2122799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be448d8015f1ed4a2d7e05101c607b563b3cb4ea8c57c6f329ed0603e0d912f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCAFN2122810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645a8d0da400fdc2a264fe9df6ed4f882f15e96fe97d6c9a7aaf5c316d06d8ec. 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/TCAFM2137818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf8e0fbc166f008c2ff198605a999075acf5c638fa21eb3d2703438174b5f6d. 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/TCAFN2122822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47559a40853cdcae105173d42669de66e7937dfbb659a12abf64560a45b0840. 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/TCAFN2122824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd35f0b9a10e1046f5a05b4bed880a7b2caa6dd6c89278600d9a8e4d8a9365b1. 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/TCAFN2122829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa45abbc6737195ed358aa8bfa9708b16d001c60e91b40de7a47b0083bed5822. 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/TCAFN2122832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d61b850c8cdcb889b971fbb15aa37248ff046a3422ee4002f44a08f113c1dd. 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/TCAFN2122836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d8a96d8f5f01fcd0b112a47954fede6125c4dcee076f726719945b911da9c5. 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/TCAFN2122866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c28067c5e18db3ed90ab8256ff03b1159626f65230141864b47b3b3dd690367. 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/TCAFH2065448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd744d6adb65bf3487bbb215ae22b9444dffae13361f039ff7f42fc669a83865. 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/TCAFH2065454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf384e87502e0f8fbca640caf660fae1566c6aa14b002c64681ffd53603e5ecd2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFH2065464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6590650665947817c56bd00a17366050ff189f82ee21d156c15fec4d47cc1af. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/TCAFH2065470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cff24e5e3910225a49a8580d89145b98264622ad4afbbf2585028867cdcca7. 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/TCAFH2065475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecadf8ebe383ec136dab12b55f4fe8224d72a5d7c95b3d2dc42cb7adcd089ec. 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/TCAFH2065862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b9d8c5ceb913aa759d27b6ceef02cf49701cb9bc28ae4cd65b2a4563645390. 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/TCAFH2065892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8218a3519888dd63338bb4ce0c13546a3f8797efd391c4c036c6f9dcce3da6. 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/TCAFH2065560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f505a536234b52b913357f5e391a2884a2208cca85339a807b2b181becab49e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCAFH2065577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c55bfc2e8483b359055329ddbf5ab410da755426ab65120cc9df6ed1cce573. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFH2065588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc87c57c96f82e19796be19315dcb782b25fd43b699aab5768b21a7c734f34b1. 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/TCAFH2065593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a75f8f1c6c4c2516d15e3f49b28971209f5c1203d304c426e7a99a129c789bc. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1998452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08560dcf18f8e99ec1919d3cb3366974feec24a4ef4dd476d4483aeec7f3475. 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/QZGLS1998453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a29dec8828af47ec05432925f0e78cda3ca691103800116cfca2bb7c9df6fe. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1998454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c27f7fd031848f21bd559df14e2081a63e73a4f2c50f560eb3f723a7d0c1cea. 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/QZGLS1998455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a07820f209d687dbbbbe1f9ccf55a02108b99bdf7ead8a611381520d9ebbc20. 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/QZGLS1998456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a974e1fbe00b9c1fad8ae702321d2573b4afd7e73fc18dec94604607709726. 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/QZGLS1998457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f65ad27e250a30b643160523b73593001d202153b184b3bc67605e6a41f4d3. 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/QZGLS1998458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e52831d42b0fd7455d9532cc577e7982c1d2b7c856a9f52d7ddb714f9203c2c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1998459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986c7df066b9e0eb072b20481d6f2761965d8ab56f92ebd263e79050c4cd5fe1. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1998461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde43fefdfc21444361c5cd7b6f9cbaf4b74b3832766e8e4c261eecfc6fa72caf. 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/QZGLS1998462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b128f4101bdb97cf50649674a6801894bd6bbd6c72226a0dc77002da722f3d9. 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/TCADW1826318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6e1882cc743f950cf20179564bf7d932118ce28f36ce603a0c74a1c0bb81f5. 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/TCADW1826332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5ee4abf88824b3c0f39f76b3008d279e021f59b848ea90a918d95ca20cf817. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1826338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d1898624c3736838594b13653107fe375863a426010258fcfcedbbeb83c719. 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/TCADN1866826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8fb18da6eb18ea095c5811ca3eecfeffb8cf3ab821406276e8c8bebe09c683. 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/TCADN1866827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee60e2c6c142f42c1a10abf6d7a6d09190e63794dabbd701e24961a09e52f7ec. 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/TCADN1866829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371db3545faf659e9a635118bb04aa8d80615059e88092d572c733d4e9ce8c5c. 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/TCADN1866830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4f895a899f80aadbe5bda372f09ef437c9d2f2fcb2ea87949375bd8807e7b4. 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/TCADN1866831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfd3079865f541ca34d28d862768031f5f93d9f9b6a631067945bfd7df441a1. 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/TCADN1866834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4056d925520c9020e5cae3a896f2f2e62dbda1967a6cd9b6aa0e66e364388aed. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADN1866835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d1af49c5d2fe4c7d6320c4139577887c02eb5b96dbb85e633482fd9885e8b6. 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/TCADN1866836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc01cb0f5e9cd80457207796fddc877d004a4aeefe25687c1a80d669813ca4f. 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/TCADN1866837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3faa193fb6f32458a61518c66732be00baa68a66c0efd2553885dc9244aaef48. 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/TCADN1866838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadae5feede2136eb6d29e15dcc52eccf448e90ea199efaa4dc827d8da119d36. 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/TCADN1866839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6d6658f9b0f83cdc4473e4b568b561e435b4723c0d0f74701d10fcafbad043. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADN1866841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604f1266de0edfe8cff6e68ca2ae0e25d31b10e9ad681421f4db9f4b9f90f4df. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCADN1866842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cb7ec902566e81c0ab903bdfff809e4c70d79c619b8ea1bd2ccc0bc1143075. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCADF1756348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa535b8a35aeec3e482c5c378ee8cb4121e74e0cd1d26773fd9db499267b281aa. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1756354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4f255a7ba4aa27810513e9a372e8d205c337f4cf49b37679fc2086c50078ab. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1756356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e67fe1a02ddf4cc3db719f03be07232e02792e270719763be12409aeeb75d49. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1756358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97a57d99249e8ee94e31f2ce5d22ad7b6bc0c40d8e78ddbc9a95c99566b501b. 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/TCADF1756359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972657d8581a2a8e3c6bef6ab0e45fb6d6a900d5dd9c02932f38f156d7c95936. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1756361.
6.11.2016 | Live at Beanstalk Festival | Westcliffe, Co
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc29356242a3db70372fe707d657a013eaa874e3ec22f5b7b03a54316bb0af0. 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/TCAHT2489979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc9f557fb75c752b809b49caf2cfdaffa8870a72f58966f0083f991ac5282a1. 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/TCAHD2360250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1288a9efbfc1b623dd160bf71f3e7901f17a85f801e2fbbc67be95fe06bc39b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCAGY2399824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94da80f232e8b44e932d29b0af0dbc95e13be68f4b91b409c50c7cca896acf3c. 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/QZMHM2231758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebe6c636e5cc5cf4e228ac72c11a42778b30042697fd97e02a327be4c1f0217. 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/QZS652255167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ac64f67233420b6244af909ab121672f7afc53f0e04d77309b0917d7ca8e83. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZJZC1900165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013cca7437942a021a2fa1a031554c7db94fac92149f687d50685cfba325b2f9. 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/QZJZC1900048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9503be4a56c7ac4d6e4fe819bded60d5987bf394970b6770851ef4d40b7dcd4. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1602266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e7ca00d856e4f5f6eeed61b4116c576473c8591d4eaf50e4ad60fa9f88bf82. 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/TCACP1657335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f84c5518968ebc50d5b586cdc4783f3cc89b015a4deb00c42766adb433e1db4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACO1695796.