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 0x84e9bd84c97803d9843a633f0025413a42696de7dbbe53d03cc0a2458ae0ca35. 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/34b4b1a8-51cb-4929-8b7e-2cbdb8033b3a.json and https://artists.proofprofile.net/proofs/artist/34b4b1a8-51cb-4929-8b7e-2cbdb8033b3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Espectacular Fuerza 4 De Fernando Charco
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 0xfb1f72252824ab5948672dc03cdd0dbda4a21629f77e668c7bf3a534998b614f. 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/QZDQH2301048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5dc52ce9b284419f69649a4148cf446f76cf0e772d90f4dbcac49f993048e9. 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/QZMEP2526913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9c057c2f58bf79d8f42e5bbd8d91c3f982fb785b29d64b82876157231373b3. 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/QZMEP2526914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad4762b711caa2f35ee8b8d9337c2a19ded287c5bf9397648b6c9fc39496b24. 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/QZMEP2526915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b94ac4f4ccb4462b10d0705869617fdb5f934bdfb4881fe03a1b6bd86845309. 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/QZK6L2577506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62c35f85e9d5fc64d24a8d951d6e2d2216506d0c05539e10515d46eb22b9ce9. 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/QZMEP2526916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf45ed8ffd7f0ee20543284b3d0957efdd0b2ce42d59b81f1f9ccd4e78481b03. 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/QZMEP2526917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc69e47a78f4be99fcab99f7c9b77e1db68cbd06e64a02037c5e664bd415bae5. 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/QZMEP2526918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cae7855c6104617ee881e90988727efe9cd80ad26fd8ad6405320605e3d1f38. 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/QZMEP2526919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5ca8687be92f5931459dd22ee17b9dfad18bb26269ee7547f1adb4804473cc. 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/QZMEP2526920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5f80c34d10b1fa9bf2b354d58c23b72495f60d90ecbdbf252d2e5cdd2124d1. 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/QZMEP2526922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ee80cb44592762cfee21a1d3da9bdb66a54b19006051e1937d667f0087b9ae. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2577507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb66ae4e144e2848d498003216a903e3c8f31b65231b813e9824e6717902ad64. 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/QZK6L2577519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a214990e7743d641a0cc899cc07d3edc60e26ee2250ad449732128df35b6cca. 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/QZK6K2571027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf41851bac198d0464e75737a95e1c7db723a7f440702cc72fa2bcd63bed5b9. 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/QZK6K2571028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fed2c323b86d5620ea61d2703eb368598f25ea59c7bf0d3cb47d5cc7449d76. 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/QZK6K2571029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e0be18cfde044c073a83491af77f5abbc66e8efe6664fe5dc4861da66aac6. 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/QZK6L2577514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf43772dcb787f0868d84df89ee80f13af99c0ea28b90f63c2e1f7023dd1faac. 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/QZK6K2571032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2d4cdcbf4c05c73839fba53ed8b77de4f73d7636d948ac9ec5acc11ca123c3. 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/QZK6K2571033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f4d1356c212d275d4701a65fd45de25a228f0edfb84022959d65553d54e230. 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/QZK6K2535669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d82342bea5e9357e116f62b0ed24c303bb03b79a6097da05d7cf2592baf627. 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/QZK6K2535672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec79bad02f259e2620748a455ba95685dfb4e9b3d2ee8e7675aa4bbcd273785. 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/QZK6K2535673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08106f44826c29a3e6231657af8007b265660f3c097c739d53185febc065088. 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/QZK6L2579335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca591d27d79b87bd6b87e57cf7a2bc19cbf1d643d5a017cb4981598161c2137. 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/QZK6K2535679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda05689ada7b654e9318180f703d168e0db4cc43d2c656c1799b13c7c86d7eb0. 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/QZK6L2577505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b94ac4f4ccb4462b10d0705869617fdb5f934bdfb4881fe03a1b6bd86845309. 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/QZK6L2577506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ee80cb44592762cfee21a1d3da9bdb66a54b19006051e1937d667f0087b9ae. 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/QZK6L2577507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e7ee63b5fe81208a33f3a49e9900e9b5387c14ce9021b0097a7371781e1a56. 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/QZK6L2577508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2682d2092049aced2c560b08519c83135078120a4abb04baeb90f360496ee62a. 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/QZK6L2577509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fd61ace475dd88df40dc5cbb6f701f78b188cf87c506e6275436f81197a27d. 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/QZK6L2577510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf453b269ac2759192896676fe9a18abe0851dbb8e1f24ea616822535e3de875c. 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/QZK6L2577511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c7e01f41d328564cb5ea843d7f7d61e42a13897e708efe6e51a0fc4a041e49. 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/QZK6L2577512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571982ad6771378d1b03b032467c92d111b7e95bc49a6d0b6012490d1f2cf01c. 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/QZK6L2577513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e0be18cfde044c073a83491af77f5abbc66e8efe6664fe5dc4861da66aac6. 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/QZK6L2577514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e95aa70ece657182f7145cbc7a0864de27a726dc076f667f4b6f7585335a07. 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/QZK6L2577516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9a9250ca468b3b07578522986875716ee2acbb930f6a97f0bc0ef8ab089fcb. 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/QZK6L2577517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb66ae4e144e2848d498003216a903e3c8f31b65231b813e9824e6717902ad64. 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/QZK6L2577519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a295cf5b0be6edc291b93bbd8b4536aa290297395b3d493bda057081f542df5. 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/QZK6L2579333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c47745a7504b5c1c11057552787fb53bd42c136f11fbf61be28ff064f954d81. 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/QZK6L2579334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08106f44826c29a3e6231657af8007b265660f3c097c739d53185febc065088. 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/QZK6L2579335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b22c6581fce95234b0040e90aa847481586c925330c5aa50594820acd76e84. 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/QZK6L2579336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d72a649ad5671f888581eceba7ab041a3e0d26be97c97e23795c8d3fe6c054. 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/QZK6L2579337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19a2c41a011dce4c12b6792b47d8563cd435ccca28f004eb4fec6cd93d59963. 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/QZK6L2579338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d34aeb5bbcaaa6b78831000910c6828c0852b019825d2c769ef7339e54105d. 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/QZK6L2579339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571982ad6771378d1b03b032467c92d111b7e95bc49a6d0b6012490d1f2cf01c. 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/QZK6L2577513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634e53dd9fa9d51364559a919cab29dbf13b16e8ad661a14f8d3b8cb398a2f5c. 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/QZK6L2579340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7dd674eeb5af94fa3b3aae0c727bed9ea699f4c12dfdb6738cf44123a7a75f. 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/QZK6L2579341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0f3650ee238d724daa6f70e2f1ba2b8c309e532cdf41908f4300433448e649. 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/USASN1900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e84383e89f18591d1f479b10ee39dcead2c9a449045c80771271a06d8e262bc. 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/USASN1900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea8d8444fc4dd31ce828bc07db3022776189b6f3f7eaf00341cb992cdd8e412. 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/USASN1900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd507f7e63e2a670490bc46946573677222fa17eb4917ae24d98913a31ca975. 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/USASN1900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c6321a5273f93e9f889f17c7e32066428b31548f15e52d26dcbba2c0ea8b29. 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/USASN1900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04590b4c03c6cfe6d56726016d56f5ff9d074efac7e14f26996acb884e9db820. 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/USASN1900137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3284e4de17c70fb94ef5ea1ca97ac12a2dea0666653f155559377565f672873e. 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/USASN1900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1e9a053e834eda7624e5183644d7ab7ae71a51a22cce7d1d599843d71cd0b1. 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/USASN1900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e09e76c60c15553dcb9d70c8835767541d07fd714e9bc0c93b1af2a11fd673. 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/USASN1900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2257700c0fc716e829d18fb571478f15e19ba1085b267f46fd445cce367cd8e2. 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/USASN1900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a56caba48526c4d43235833caf142fd0a27770121affd7e571a0d44f0068d83. 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/USASN1900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9f15fae489706b66eca2e04c0827e12414e44c46001459d5c31a7b8c27fd20. 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/QZNWX2543423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fa0c0703de7265dd4d09a88b59b365932ce4592b51d51a6fe706b5b9a33188. 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/QZNWR2520776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9a9250ca468b3b07578522986875716ee2acbb930f6a97f0bc0ef8ab089fcb. 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/QZK6L2577517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf43772dcb787f0868d84df89ee80f13af99c0ea28b90f63c2e1f7023dd1faac. 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/QZK6K2571032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d5e118cac2ef19c79c88663597d6ac1745cf2372b81044aa307c45e53594fc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2549623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc597dbc234aa9a9ee6b3a3ad4e72decabd42480b1c58ff9b78f8c670bedcce. 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/QZMEM2549626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b62a10c6bac0c6de3f1a24aa6c79da7183e0f2a72cbc1e386724114a7a5bca. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2541885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e9113ed95a7169c754739b667ed0aabd188da137821dbbbba7bdeae0fb7874. 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/QZMEM2549629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407c09983c423134b4e193d060379d8caef3f77d4a3db90660873e5c8e4715cf. 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/QZMEM2547651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e0be18cfde044c073a83491af77f5abbc66e8efe6664fe5dc4861da66aac6. 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/QZK6L2577514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7593554e2079996ed8096412190861d1d89caca43fc441b4abeaa47ef0f15da1. 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/QZK6F2557685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9450dfa388d7085fffb343278b406bd5cdcd1f921de51854692748ce9f9593cb. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2559428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b59f16f1b353cc5a8a954b708c546c154ee6ce115ee81f897a0c583555894de. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2588524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ee80cb44592762cfee21a1d3da9bdb66a54b19006051e1937d667f0087b9ae. 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/QZK6L2577507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53609c778f799677e2d9baa9bd12d3be8baa6cbb938815dad36982c4d351356d. 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/QZK6G2512195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f964341a0a2d5ba91fc7f925cd746ef257cf2881d661fb5be671e612e0d20a. 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/QZK6H2523650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaac501bb1e0582cf541e56126c5557c953a2ca50aea55d8172ec1e15a399ced. 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/QZK6M2512984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f88b335012742fefbae9718d41441de4cc705c608ba20b280824136adcc5c4. 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/USASN1900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d9190cf3511241a5cc53bc19da952487f223e9d6478844069eb07d9a5c5d60. 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/QT3EZ2442512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cafd3a6a78d4c230cd2ad88729a585b98acc1cef63935d543c8f75816a13a1. 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/QZZ7R2455694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe9c0370d4f30f6157445051b69c157b949485579b1732a2c4c12644e4dfe2f. 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/ESA011550648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7608fb7986ae468fa016fa5f82cabd71bd8731359b927248c984b30643d1bee5. 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/ESA012117955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe9c0370d4f30f6157445051b69c157b949485579b1732a2c4c12644e4dfe2f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ESA011550648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7608fb7986ae468fa016fa5f82cabd71bd8731359b927248c984b30643d1bee5. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ESA012117955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe8ccc73bc179ae9617af0a25a7d598915c4e365fe1d0674f1867908dfc0280. 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/QZWDW2476401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe2ea27ab14d126a74e6a40cadc4613e8703ccfbd680c75409f6570d80e8aff. 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/QZZ972302201.