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 0xe5e590d4e4f3c1bba06543b93a0d3ca840d2201ee73051eca1678017cfff241f. 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/faf8dcff-508e-4c5c-b7f4-3ea705e4b476.json and https://artists.proofprofile.net/proofs/artist/faf8dcff-508e-4c5c-b7f4-3ea705e4b476.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 0xf30b659058cc936e661ae023b0e47ca7b7b2a3b8d9a46f3bca4959e622d3ba22. 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/PLC062391730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2635ac0f64595b8b0407dd8ef33be6367a13eed6172fccf60d9a270f88a976. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T18:05:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242210224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972d81215126a44022bb72ebc8c9410a82f3862e242cc48cbe0ceb318e50a473. 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/PLF242107630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557081bf9d495bb509c571493e86d75d283062325f37e9950aca15dfacdeb4da. 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/PLF242107914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b279f18e3316384418f38b7265fa40ef1792805b5048baaca7f9cf4715e7be. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242107915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb507778a94601bba7c4d15c49d65761baf8d0b071f8a5e4c73df408ba4684a1. 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/PLF242107916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa37499bcb16eb08fcd79b8d795e698d8c9c2428b1fd20382ff3bb6fcb24af8. 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/PLF242107917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f567fedfb2ce1bf302037b3570eed31d838ab03c0c46c0c15f34efdae39cce. 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/PLF242107918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72728c0d4d9b11101e954b9754ed1b23f07bd07d43fb94975afdb86522f6f3a. 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/PLF242107887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c264b165e1e8e4c1e66772f22834d7b0c0bb9f9f79c7eb49628e514c3b85e3. 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/PLF242107919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94b6e92298d106af9626f6620d1a468f17a3f9c35d77e2ffc851d3e33299468. 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/PLF242107920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c18bb394eb305bac5dee97d9f39f26539dc5e00bebfa63b5fdaa41a7c1c70b. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242107921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55057ca25cec77191a796bff5ba56ceb6a137d98f6fd19746675549894a55de4. 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/PLF242107922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13d50bbc4077d8cd3ee155333f739a3bb611be153889c786c66d050b2a3708a. 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/PLF242107850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c97a659085f2ca96ad4bce5b0a06c29fdb3d7528b56d33dd47bba73be01970. 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/PLF242107923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914f00f5d69cc31aa7d2fa27e23fe8dae84ae5f742cbe94d901bf7500814171c. 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/PLF242107772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcb2b1a279f3e289b9abd097a52652d626a80194c7e15757ae35fe3f67d759b. 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/PLF242209934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6601cea2f715fdd294b2c68b1b216e68ecc3b8db48f1628fc05a438f131d65. 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/PLF242209992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec7ee8695f0c02bdc1a0d626d2140f655b3da048a4e2bcded6d7b83366aa1ea. 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/PLF242209967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d05e3f0a499ae6525029805d1a438ab8bdd621393ffbdac791decea845bcc3. 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/PLF242210122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be7a817838c3b98e6abb3c700d2ddfca95cbb5a140ad63c93f45b56895922d3. 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/PLC062115282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c86d0d254317bc94a5b4313153387a58cd239a27ad8ca984459f6efd3206f5. 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/PLC062115947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8180259ab0ce3f59fc92d3ec396d05a8a7f26336cb1973637805d72feaf93e3. 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/PLC062114463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4668fc9dcc840b44dcd9b8bf493de2cc2a28b2447b1bb6a51b22287a2f7c7779. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062115949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fd7188e6662be6f4e85882a1dc256efae678a11a106204615ce9f18f172a67. 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/PLC062115950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562d95e68236147769bffd9fce75f4feb2c6aecfec3f3aad3b672731e5ad5bc8. 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/PLC062115951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f15f912111cd7c3875c4474db82dfe749389eea3ee4f9bde0ea0ee337802b0f. 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/PLC062115952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87702af75802397062ed5f5ba9bc5b01540ccb54ffa7f2f96234d5ff3caa3f1a. 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/CH6541896506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e95dd750fde11d666b0d60382cf9f4c3d739b9ee0fd41a3a77338887575467a. 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/CH6541896508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c6618c9b664420365c4aa967aa381698053799544a7b093f7900f95e24be0b. 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/CH6541896510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee756bc0f114ed0f8188ebd9738cd72111ceeabe8271a6852a726b67b24a42e. 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/CH6541896511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b745cef0df8d5119ad321f71faffdf3abd48462af94348444ab6e61e513355. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:27:35Z), 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/CH6541896515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db6bfcc161201f87ed31ef972abaa3fd70c108608199a1b6c9910c084fe97b0. 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/CH6541896517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb411ef920c2f76fd223e0b192b69019a39e795617c955d5d255f6528cf489c. 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/CH6541896518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dea6999740ecfd146c16a5acee048f8299aeed3f83655f07081b290027cffc4. 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/CH6541609886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65275d2dabc8b99317d59eca0ae1c17c7d33266bdecea6e1926549f751b21b6. 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/CH6541609903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68bc66bc99d6d8d1e9caf9a3a0dd674c7b0522a3ab3ad48906cb8a35c06657d. 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/CH6451502889.
Aspiratio Crew I Zaprzyjaznione Pyski Mixtape, Vol. I & Vol. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608aba0b0b27703138fc0e832453b8f718420f5a1d0bddb635af01036e1a9d14. 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/CH6540870369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aecc07215e58c18ea23b729c5e16b2b4a8414d6cf3382829d05038f8e87a200. 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/PLE951200697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb606d87d87a9486e500914848847895e3ce7999279acdcbc59f1377529df87f3. 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/PLE951200698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458b1b2a11de308e94c2c05c46df784e2412646c2727e874a3441633c7207f6a. 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/PLE951200699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbcd494ebd277b4a80e740d1f15143b4ef07f192e0a8ddede9274ec1ff0e4fd. 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/PLE951200700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed10164b213d9050384c359dff45e0fd41e8ae64862ef263134e3369d139a2bf. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:25:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLE951200701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80c7e835daa34bb89141558d94e3d262e280090500d90537d7adcd506320cfd. 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/PLE951200707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60283c9467f953eb0001761af4cab6c29bf7e361c95baca224ea8b0f1033f7b. 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/PLE951200708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11cf8ada88c389d8fff07686cdc8d525fe41016f0ec09b5728f0d777244c8aef. 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/PLE951200709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324890a6d085ecb50b984481fa21206db17ec6e04b98380cfda70c889bcced3e. 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/PLE951200710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8fb8823fa95256fda3413e78cc8ff5b904ee1d3d4b53573c619da4fb8a3acd. 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/PLC062430208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70084d0e440b035ebaa7c9e840c5308e9322c441c7abf4803ce803c0d3f67bbe. 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/PLI368037010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95950babc30b9250083f0e275aca8aaf8918684e1513e80f1a4bf375d5ee055. 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/PLC062422824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b14c501ece67457f224b4eec22924e0a58ebe3ad28e201a6ea1af3a9a96b5b. 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/PLC062422159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0974c4cedcabc5fdae1a15194a6648d025cf593c82d7fe1a75c12e18f0589e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062422203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51cdffd64501dc8a776fc3eda62bbfb1f9bdb777e6d571b585bb0604f298540. 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/PLC062419516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e93e8fb5d1b9f82bdb67910ed81fd92078e20b515bcbd1bddafc4239d27f7b3. 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/PLA552400535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d35debfe43283ab5719412f183ae57d009093831f417727728fb77b0fece4b9. 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/PLC062366954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edaaae7773226fb385ba161e7f4b48a4a014bf415f9eccca332d3b5017d3026. 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/PLC062257854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf4f0df893d1bd7c875a06e5f0cf0d6a80ca703844034d059a0617ce2605b51. 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/PLF242210359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba18472f897828919bbcc835ba2a1f487a2a263078db594a314b13f78deab54. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242210271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6601cea2f715fdd294b2c68b1b216e68ecc3b8db48f1628fc05a438f131d65. 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/PLF242209992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec7ee8695f0c02bdc1a0d626d2140f655b3da048a4e2bcded6d7b83366aa1ea. 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/PLF242209967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6696d0c4f57d7324ae88cf617aa1b3002821f7383fb67189fa6c44024c32a8. 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/PLI368386220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a853fd1461f372dd13fe55f0814e6314ee874af1826a53dc546dbe97b9fc8b4. 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/PLF241401158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70595368ba1a6701a5e1e49764688b23ccabe5d33623a6c00c94de2a1b9b03be. 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/PLC062362945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4282f49c2e0f59e589ce0d762182a54e06699a50c8bb9fbcea9b271e0b1b69a. 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/PLC061807410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c33d06d7f04330114cfc38a64674311612b3265fbb5a339832eed1fbca9787. 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/PLC062241378.
Firewall feat. Kroolik Underwood , RPS & Śliwa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732706474849f0bab2ea3b8dbc8ec378ee9c7b3fee414ca3529bfa301b3d18b9. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/PLK561400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55057ca25cec77191a796bff5ba56ceb6a137d98f6fd19746675549894a55de4. 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/PLF242107922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59c6cf34693b64ca59657048418b5e17e56ec77d398372192e29e8c042ed75b. 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/PLV401900434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89c32c2b71a30d641e3b0b13384b8811f8edaccd9e16da353316c165fdfb67f. 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/PLH651700208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5282d462516dd7cc6eecec92dcb92e1e10591117cdd8d0ef1d92b108985ba01. 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/PL41A2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180524df3d6aae71c7a40b35d0204bdceb4541f7307b636632b66fd0053e4f59. 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/PLF242007041.