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 0x32bd7ed4fbd45db48afc82e1650796b7a8142a9de6752b537ab17f74b56bc9e7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3e22fa5-cdaf-4b01-960e-6f409a5ec573.json and https://artists.proofprofile.net/proofs/artist/c3e22fa5-cdaf-4b01-960e-6f409a5ec573.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 0xaf3992b915e43cb1c3383124ede2c34a620cbbefedbe04c24cd17b48f8853a5e. 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/PLUM72200610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6ba80a50944409d280b9bab491b43294b72d4a0ec01991845b92d934b9ad04. 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/PLUM72200611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc731b6cdb31bc0cc6a0f7a12a120582283535c552bc209bb4fdf21756eaa9588. 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/PLUM72200612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fb635aeab8cd452e6c4392667ea323c9753d923857c9dbed117db6644dd33b. 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/PLUM72200613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ee9055263fdd656feefa402de70ecbc293cf9f917137b3789034eba0506acd. 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/PLUM72200614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476b1459f7afbdb431afaa415aa3e70e30c729b183e3a335df59384931717ab4. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:41:57Z), 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/PLUM72200615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75257ddf436c2dd79daa95808d028b6127560fdea2b9b84bb9a4231a83791a53. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:22:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72200616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5b603122c15ff43c578a0a46f7dca8f64431573daf6fbb42606bbbff31b0b1. 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/PLUM72200617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f81ef15d9f9910481c431cc10b1e563ce99d6b9d3f21f6b4f6202a7b87b563c. 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/PLUM72200618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5abe119e3767a934bbf587ad884b05a6d2ce8618c9d3dceeb06e9161b62b51b. 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/PLUM72000263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b8a7b6d00cd1d656068d632f6f737a26f347b9fd687a568858effb3db7e6ce. 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/PLUM72200619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ab3e30d92974dde44f54d346a44a3d75465a4b4930dc23bc4e19580043817a. 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/PLC061907640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43909f502b5d63c190514ca598bd2dc2024ac44b41f246044a75dec572ad61db. 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/PLC061907562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01463ce5700aac199c3dc74d60894ad93517d9cd5cdb7202bac69d89b65db7ce. 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/PLC061907641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72b701b2ab7f4e6c80c8575d467c7d09eeb7876deb5c5c1ac363dbd85924910. 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/PLC061907643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb13db686bf1156c76a6abc681e5bb3ca7b76aee5e69482ecd9c87c670d441f. 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/PLC061907644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fe7c3d427a3699bbbf0f33fce6936bab455660abc7c673ad19395f81008827. 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/PLC061907646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6744575041d43cd20bc2639171e4db60f5acf92c3976fdaeb3c4e991b0dceb6f. 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/PLC061907650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1715fa2ff28016d9d8f01423c60dadb815674dfd04e9d6bfcd2769ce7991118a. 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/PLC062377053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd98c96d8a3c903fc85603c4e58bced1b81ee5279ca0dfd28069ae3b458c124e. 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/PLC062377054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff716652715f8d9eae2b8ac0ca4e01e3c31d7ea420fb3bf9e44ef4fe1d7db5b. 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/PLC062377056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b9e7a8186449f3bc76d12cefb136f7993164338ac3c6e68f55ec1dbec7db16. 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/PLC062377061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd52d695e700cffdf535f765a65037fae8eb37772217e66204964ffbead772d1. 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/PLC062504695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7592682b668b1005dbf95cee382725390371c1da7720065dc4245c1f28be61b6. 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/PLC062504696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733256a738d1273c9b5019b108f9b1d42c8ce1fcce6dff3ac81c36d2aca4defa. 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/PLC062504697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da1e3bccf414c5f3e6306a295680d0aec2f4141f433cfb6b56b800767172d7b. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/PLC062402598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d295c677161b5af365455e18db99ec36b57dd650be157d9926d3e847b49948c. 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/PLC062504698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbfdfb3b316d2a7a5ebcefa3e5bed4f5a41e1d42b256320a7e24109bd7c4ccb. 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/PLC062402607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4787a81414843dd02198c5c0798f1769c7db017c773f532e6b4f229049a62727. 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/PLC062504699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1232f60cfda63547e90fc8dbd3850a97a066f3cde3d5157178068efda5dd35. 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/QM2PV1827493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c0b5d19619d9e5846bb4a5d3d367b0276c515483474c659d74d2c1601d7040. 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/QM2PV1827496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13beac730740554306e67cbd53c123384b615071d4b9eaa815e685eed0ff0db5. 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/PLC062116797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da8701c54b8294efe59318d7d96f978064b7b4a1f142eb1a10da1b560e67f43. 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/PLC062116798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ef85c485973f7374b2b87143e1db4348a2292286a3f3e891cb19e314e13c83. 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/QZFYY2048332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44e8005ebf31e73d3720e43dee6c9e9ae250bee139e7c979edbfe5afd07cd52. 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/QZFYY2048334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01eeb11b039618743c0be8f24a03df19fca0113a67c82d6b98d141487d131fee. 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/PLC062113361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04756398580513b41fc148850fe298bb37750ffe00c9d7adb35e8726c7e8ca2d. 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/PLC062113365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58929e9aafa6b509f898e620516e0ac4d0bf4fa3e98866a1fa642d0bd8efebb5. 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/PLC062113367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e246f193690c9b6f8349136387f563796da8379b37cdc3cc7e9d16f3f82b63. 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/PLC062113368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8abe09975aae58e8cc726cb413f821d21cefdc5f50e713d8509a64cbb13118. 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/PLC062113369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb78e6b10bf52bb5c0f7d58c4931486ba9ad139c040b47f1c3201e8791157bb6. 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/PLC062113371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf66cbf0541eb7e9679831ddbe6bc77b5539133f154eea79dd7eaeb038da0e80. 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/FRX762152122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37582de7eb60bc764b6d4d522ccab27c70e8d6f84cc4e83cfbc0debd49dd443. 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/FRX762152123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958fb536fd2535fab9e0d1e6843ac5f5793fc6ee0cdae6b1cf0349b890d85d65. 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/FRX762152124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212c39877406ce7031de340a61ee65835d7e56d5e2b62fa7262003cca96ae2e3. 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/FRX762152129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c065dbf8e769be80d0cd0708f49634a2467ea84128c2026702e93d279114ea. 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/FRX762152130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da07552299fbfba729a120ae9c3f9399e28b8117046d3f09fa8c2526d346b13. 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/FRX762152132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db4b83d5404a9ac8900fd64fe2ff1e150af23f3955f6fcf790ef3058cb46c66. 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/QZES81892310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c671bb0a34fd98f0fb8c5a48c429dc925d3aeb16a46c4b9aa561d247ef5e087. 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/QZES81892311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538e45fe3d7057753537868e09d6b884f0409e65f129a9e3a2875b2a49f3c142. 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/PLD501700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf995b9f7c544ab7f98114287738a6cfad3c5e40541248eae52582b8fb303ad84. 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/PLD501700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689bd5e21399011e4b8dadc3b74e5b677dedb47d58e1f5ea6efa3e4caf985cc0. 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/PLD501700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bab9e30e974309409e8e6f83aea1355ca38a4117547f294b95d25a376a241d. 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/PLD501700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddaed91c04737262f716e9ed761061a1b7a337023ad6cdfcdc7d3e88ad2287ef. 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/PLC062511409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbfdfb3b316d2a7a5ebcefa3e5bed4f5a41e1d42b256320a7e24109bd7c4ccb. 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/PLC062402607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9ab027a69cc90a590f2de7c34a455343545ee028d5efff196e1879dfd40bd8. 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/PLC062389923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3dad483479f27b0fbc25e60377831934e4b604bb7e2bfed6e2d314c2569702. 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/PLI369707150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9488ab003685f22a0f069a9114972d35bd308f8d804513b34b7c9605b889e4e1. 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/PLC062247566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc731b6cdb31bc0cc6a0f7a12a120582283535c552bc209bb4fdf21756eaa9588. 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/PLUM72200612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fb635aeab8cd452e6c4392667ea323c9753d923857c9dbed117db6644dd33b. 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/PLUM72200613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476b1459f7afbdb431afaa415aa3e70e30c729b183e3a335df59384931717ab4. 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/PLUM72200615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5abe119e3767a934bbf587ad884b05a6d2ce8618c9d3dceeb06e9161b62b51b. 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/PLUM72000263.
Kiedyś to wróci (feat. Solka, Praktis, KPSN)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575d16ed7506c6c661e2ab31417e01e57f0fbb8dbee6be2ec3db315444b3cb6e. 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/PL88L2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33f8dc61ff1f2b50f68dd179e91452978ac5c12a3baee8ed29f7e90a0bdd698. 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/PLC062361268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0c0b67b7df46131dc9d65f7f3960dd2eb2335c0e2781db5276a4ec2facf0ac. 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/PLUM72300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fbdee8931e9029ae33d2ed159f2a56d4e2791ebd9a3cec037c3c4ba4a8726e. 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/PLD501700137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9b26e863c3b8920be05634e33a89d6e566a808662506696b4adb78ed014d92. 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/PLC061907756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d0095cdb2e204395004fdc43ad4139c5c7edb142e95c5505098a6cec6a7c61. 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/PL41A2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6f89e98a4d054f6c35b283306628a07a0170b0df3681c80166e1fdc452386b. 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/PLV401700146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdd92c8421bfc900d4d899867aecf7d624fb786a63a1fe24a775fe4c87de22c. 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/PLF242210195.