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 0x4d7508a35c73d37fbae6040875eb9a549b05496d30ab7564e0d4d7395299efd2. 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/f0201191-cc89-4129-85d0-3995858179c2.json and https://artists.proofprofile.net/proofs/artist/f0201191-cc89-4129-85d0-3995858179c2.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 0xa5ed5b72d78cbbdd54b895e1aff24aff730b320c74945e78b7b51558380cc409. 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/ES71G2408680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4028fc8b31ec9b7c5e03f4049208a43190acd02e6a6d54602e2bec30d2bead87. 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/ES71G2408689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee55e21d7bf1ce8a233156bce4840462dc349c1b114103733445e0d812702bb. 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/QMBZ92011735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5f77a3b451ea8d77eabe00f65b7bb73a2e4b28105fa936fba837b316fe308c. 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/QMBZ92011736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038cee23c6b6928937deca370fc562fe3bd44ac47982b508d0647071ab8b28a8. 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/QMBZ92011737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed36a987be33e61fe98c75be4e05c22a21bef6674e2f39ae07afa18e1ed593d. 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/QMBZ92011738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7f37d691cf25cb73cbfb67de1947511e81bb5526ec6e5490368e298589fb6f. 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/QMBZ92011739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529a79fdc06dcb97d9c219d761fe332ef1d06f7e0e463850e711d7a062b14ae2. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92011740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5dbc47a64d2b8849e0c1a30fa9407cdeefab0f46398d3d4e925813313a1b10. 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/QMBZ92011741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01749ded9ccd81f06bc669706bf4fcf07ae0530e61b1454b1ed28b9be870088a. 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/QMBZ92011742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b820ee49f9467e1a4013486685a1bcddb9461ca6e11cef10381b4e77ab3690f. 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/QMBZ92011743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a6d1ab3e7c0a25b3b60b7584218508ebaa151247d0794f8ee483af0460e541. 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/QM6MZ2100837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbc18b97b52115a67d56238941da2d3e7f2e210faffc260eb916e5f0b7d6942. 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/QM6MZ2100840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5665cfe62726d46abc32659d74b1ca73c76aeb7db70bbb30ec994ad32183b15. 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/QM6MZ2100846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc01f5c887df1ad8b498deb6e5a687a8b222af9156f210cfe5ec26f8d0d179b. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:22:33Z), 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/QM4TX2079525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb7a7491ebaf76f1126a5b714cb18b56abf13f1f177bd65f530ba5b153c216c. 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/QM4TX2079526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904fd44498c8f9460fc4514aee39bb5f0a174cae02fe7548049d066b7b94a0a9. 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/QM4TX2079527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490932cf61a19349f3e88d255699afb64374941e558e288739a6e6b7412c1caa. 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/QM4TX2079528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e33c49786d8f3341627eb0d2b297708d40b778bb1494cb2661bbc99a12d496. 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/QM4TX2079529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2f60305d4438900584b0abda14285b88ee491ff07afd9f2d336b4c6cbd710c. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:03:34Z), 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/QM4TX2079530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faae65f6ee6d1c81ddfebc1c0f7cbb59cc4a350e370c71bfac1ea6df26d054c. 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/QZNWZ2435323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e045de86f7d53459ca06e1bf162bdd6f2b3ba94278f4a955b4b39d0be4c50d. 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/QZMHK2438769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8739e2711ceec8b30a66c64ccb08b8395349f6f03ab6739af303a0d7d23536b9. 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/QZMHN2486974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0afb4e5b6e989d5c9162f2ee0f178bcbd1d942b1ad87160738dc6f8483001d. 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/GBWUL2483896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd184d869345d87cc6b7b468f1af86915b45e4941cf2605f75b09ae3a598d0d00. 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/USLZJ2339247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc289d31c2c43104934ba7f7a2a760f2692fdae940be3ecab975ab9c0f2efbfa9. 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/SE6XW2196179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c16af4be99c146916e205ba08eb6446f1213c63deccc7ecd1dcbab2750c075. 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/QM7281861302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56dee4a48f3d79cf1f862722c7e4f7d88101dc4ff5b270171bc4798da2b30ed. 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/QM7281861303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d76ff3383174fa6efa3668a124b104c868a8b6c07b80f43530ddbc30744226f. 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/QM7281861304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a15e4751fc2bde1850014c323c012caf4d60aaba64d8841b36b794dc59037e. 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/QM7281861306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be0bc0f5fee866e31ad4e05a52977e2bd89e7124c136e854c5306687bfcf2c6. 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/QM7281861305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b5b4415121838073b595942f476a06c0143f96504a41b732cab810995ef95. 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/QM7281861307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27402c376fcc87f86b7d60e7f6dcd767235da3f149b710465a20fcf4ea9ec671. 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/QM7281861308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc36abd3c52f047c783e44b53e39950daaefd58c0db006bed209e970e1cd52c9. 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/QM7281861309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33b63843d047c3ea328125d91d20e356f0375d23f11ffac61b8fd7842c16a28. 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/QM7281861310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad5e2a9e470ea05c4c3bab9768e87bf8f54ebaab40b180205517ef45d63d995. 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/QM7281861311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54721659a2b71002c58c241d1d27fa97089cffaccd1528546169132737c0fe9c. 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/QM7281861312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c1ad3518d0df9c99cd0e7376357d9b5adb59be76d2da0d8960bd7ee4756ba6. 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/QM7281861313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f3c311e538a94dd32a876791312d9106cfaed195cce1b30c81e175ea98bc80. 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/QM7281861314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf438e826163107cbbb6d30a9ac9ae911396515b7e84d609fac5c74181112f06. 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/QM7281861315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72509d7fed0135707c397f8fd4cf942df514d5db1efe780ed9bab6e1d9e66f54. 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/QM6P41802976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0862fbbacebc74bfb7224e876e46ae3c74cbfb991f8191775be85cd3fdc36a00. 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/QM6P41802977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03363106a0d816d22e19cf446287668214bcbcc4529ce83a5f118c4e2d231ac0. 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/QM6P41802978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf40a867f6f50478936f16296bc42dd167271c629644aa83aa42c6e0add3ac3. 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/QM6P41802979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0331923ae33f6965b997a08ff9a76d68efe6e514853b3d966e30bf26bdc36ea1. 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/QM6P41802980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1533ac82cb77bc6dd8c8761239f3382e59a9f32a04327a4cabfcf593360834. 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/QM6P41802981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933f6f18cecd166f8d10cdd0a56b60bd65d43e6283bf89c414edff67120a9c41. 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/QM6P41802982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e25cbf2f971d1facea5923ad4fa436d1e1b36ba62d679efbe037699be09b7b3. 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/QM6P41802983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336b1e4498656d1c251b55df611f2595fd6a42e6e17dff43a530f87ddb6ea56f. 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/QM6P41802984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6817c00078e8e4db6258b9a70f218f0f63fe6c84d2d8afa75a792efd6f7d8a8d. 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/QM6P41802985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5f31cd91d619e33fe1191389fa253b6c06cc7079c64534302488ed4aad84ec. 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/QM6P41802986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc1ecaa3eb52f888fdb5b2aa147c46798a613903ec0ceb5a74ee4709969510d. 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/QM6P41802987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992c1a9782c0825cf650845b9304f209e0648d0e63540e9ecb0741841cafca4c. 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/QM6P41802988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9559d6df83d2fd4d50a1a28067e1ce33272092af85bc4e1eb6dcaebc88f18596. 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/USLZJ2339120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea632ed6782c6fc19cc51e37898f83dbf162584e7e2c2fef4f007fba2bdebf7. 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/USLZJ2339198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104f90ba5ab9bd0af5ea5b31f77b08e4af15afd61914dd30cc3ea78f411e5838. 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/USLZJ2339205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce083726849b03335718011930d0191e475409d42a8cd04d995faf4eeda3fec2. 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/USLZJ2339207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa576bd7ef55ab220ca99eda9da1f5b518baa5fc45f0733e297764a9b863d7174. 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/USLZJ2339215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4b7465a569d22601f73c3064671a601f2d07e3f93baa927cb40fafc7f97f1f. 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/USLZJ2339218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95032172722b50ccd3d9ff6266419bef9fbeef9fdbe918f3d8ee5f5b7786b3b. 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/USLZJ2339220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ac447df4f9fe0a091c7179ac27fb087490048b57dd86aff5d541456c210c94. 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/USLZJ2339231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd210b46836f60be78689b5574a8881961c3617ff8824799bbe3086909cc821b8. 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/USLZJ2339232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f715a45fc720f2054eaa3b892a8fccc7174587dee905a1f6cea5d43aafc01d. 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/USLZJ2339237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd184d869345d87cc6b7b468f1af86915b45e4941cf2605f75b09ae3a598d0d00. 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/USLZJ2339247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9409112be61ba8960bfcc4059030e680606e8c24f8652ed27879c7c577b6e64. 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/QM4TW2343622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9cd6530ebde54309e442c2c6e81a83bb752b87d62d6870944904e10845be23. 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/QM4TW2343623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6852428f3e827c057fb25ef618ae15ba3faa1caf0112dfc44deda0aaf1c28af5. 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/QM4TW2343624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d41b4c1ed3028e03ab719b3777358d39dbf0c64da9c2b197ce2c209da38dbd3. 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/QM4TW2343625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196e8a70b6ad5906bbe8a70d8fd8ab67ab764a4ee1c539580e48616e72914c14. 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/USLZJ2474859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5037819e4772aaebab8efa2c7126410d30f7d4a49e8a131afde6ab11def39ecf. 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/USLZJ2474896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a397744e089c309f99eef4bf0c7c4b389a20fca790acdf28f2872d24cf56f14. 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/USLZJ2474902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cbb1369e4babc5aa4b0768c71540f572724fc87ba0986cad227c66f109582b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2483877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1550891e9039b73459db3b2a2c70bed20134d243306b4e3890ccad66a4b61f. 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/GBWUL2483891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0afb4e5b6e989d5c9162f2ee0f178bcbd1d942b1ad87160738dc6f8483001d. 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/GBWUL2483896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf96919ca8faff600db660074ebc2101ef684bfc39a3601d7aad59027882be0a. 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/QZMHP2335746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f740ce111f278b9835cbe2d28a3e78880248e30776c72a53ee227d7c36ea60. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2330379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37bb3746f1ea97eb99ba1ad3de5b2fdb546af681df6ec125503dfef123b81fd. 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/QMFMF2034468.