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 0x5e64c515b9b8a9150a17e141891e41db913538eddcb9f21c79eb913d9a1e3256. 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/30b8b386-9729-4ff5-83b2-85b263bf748a.json and https://artists.proofprofile.net/proofs/artist/30b8b386-9729-4ff5-83b2-85b263bf748a.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 0xf49263312fecfed5c17ad89f65a13b1661ca20337e44a299eb6b7a090d6562e7. 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/PLD501410001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e67c32b8fe19492c69bf7f5b5577f666ee19784c057d6b01236501ed50354c. 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/PLD501410002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057f7f15386aad9f35195194d001826a7a0d4249c1ccceb2d9157cc1c8ea862f. 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/PLD501410003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a21e5e28a156082a616e8886e515252565e2ac1b158d71e0704c1aebcdda99f. 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/PLD501410004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b90afee08d877fc91e52509c6687bc9750663673f42850cdcedc8a905d460e. 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/PLD501410005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c28073491d811cf41414df4f0093a82c637e459430d6a697695bf4be8bee6a. 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/PLD501410007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe331b8d6c8fe431971ab0ce0fbda42a0316b45d6733af3df0771bdbbf705c4a5. 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/PLD501410008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d8e9f7eec183044f989f997459c7dae3cffa276dcac664d813e6f4f692c594. 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/PLD501410009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442fa8d17469b57c65c0ca5765b16c7fa3e208780a6d150f9179ab2889f09985. 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/PLD501400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc007c852eb233ccf9337855fb2b68fbbc2be152f8b1e48d72f737af6b6774ff. 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/PLD501410017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e203c7ad56a5b71b6952994e170c9fba4cf3241943734e65bebe6c3dd1de554. 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/PLD501700280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fecfe62f04cdb511363bc6b50b49b95071ad602cce732ddec2810a62e8bdbae. 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/PLD501700260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786b52bf78b42763bb862bf3e18c4b10f910e2f0739ac51d9cdd40d111678a35. 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/GBSMU2013409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd111b9281f315ae9a9e0096ae074d6bed764ace447814f970e7c57c65115f0fe. 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/GBSMU2013481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24daadcf70e219a0bfe9821960067f4426961bda7aef78e5d7d907365b069bf1. 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/GBSMU2013482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0f692ea4cfb05b81ed02d5804f23289b283af75e0679478bb727cfa495420d. 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/GBSMU2013483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539aab3dfd7e8280e2ba07b2750337be6c76d6ba86eed457f2d259c8af2eb848. 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/GBSMU2013484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bfc6e272275bcc9fb23306a017eb79155a6f8dfac58fa447e83c84cc04bdb1. 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/GBSMU2013485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4db01de66297678c563dcc0fcc3388a334bb549fdc9da7e7983d9caaeebe28f. 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/GBSMU2013486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc808e9e95693541be3c01a1f1b3f3e7a9a232dcdcd99df07ea7b9a57764a91. 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/GBSMU2013487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fea989c664bf255c8c944284a977daac784b9bffb75f2818c972cd348751774. 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/GBSMU2013488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a4cc898e2826681a9d4342a5c6e9011cc453a381a85c6bbb7b643dbeca82da. 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/GBSMU2013489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a4e7962ba37898aa64830eea6144859a7b183ee974a881fa8e2696f61e74f5. 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/PLV401700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886145f2f1763dd07140a5d6f0f6bd774eb9fd2edb3a56033cd3fee3e0b0f6d8. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/PLV401700035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fd8e8f9e93e5d175a74e7f03aa1b0169b6def8bcd53cfb7ccfdfbe251c7f60. 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/PLV401700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2f576df422337bfcbafe09240837963750f71573f72bad44befeebcaa5142b. 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/PLV401700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5453d5517753dbda1bcf848dd418546f623826735d561ca6f03a4cab667893. 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/PLV401700036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60e2fe352dd5f0387bf725bede5de5356527ac6c8622937258c589c1bca3481. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLV401700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebde765cdacd5f3f5c3d05f4bf378eb54615371584c8263cc5c46a047b112584. 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/PLV401700039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda226a3540ba012eb42741d1a50f6abcd8b7b89908a1242a79ef830a58e8753. 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/PLV401700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2235469d57af6c7dcecc0674bb3f2a7df346cd4e9d326a0d6f5deb7f910edd8. 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/PLV401700042.
Każdy grzesznik po mnie - Dwa lata później
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c249b8c9d32fdc092eaa7840ae5896d8ef14fbeaca0f9a28830c5a0418435c. 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/PLV401700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecd6685345399ccc16d070e41447e0ac3eaee389c8b141820b077dd0cbaa513. 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/PLC062369503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eff253b5dc70e2083655b700b6ea64e65a12cf95c1d6b2b0fcbdb0e31c84fb5. 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/PLC062369496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4c9002288aeceb4d57efe49750b0917e6a5d4b79e7fa3653cb3eaecac25fa2. 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/PLI367702730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6686f0eb11ca6db7fca2031a5bac1281a8575601135ccd7e5ed0580c9a176a30. 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/PLF671701801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ea4b429e7fb11910a218e8d5484c39c256912a2fbf2a1fdd9fc9d3876177b6. 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/PLF671701702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1114d67ee5e2d7beb17701fdb70e9d4fcafa2fcc1a91129ccd376b119250c90. 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/PLF671701703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4454f17b67cf21d6313ad53dfa09d45fd44f47d46e52548f1889424de04e4b. 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/PLF671701704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c305bd07e39ead3645c982df00b96c6e2010cb03b9a2b0932b4ba83dbd8398c. 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/PLF671701805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55ac0b1db9ec64f5d7f0b69efa292c020c3e1df6d5168a249c19f4024f789da. 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/PLF671701708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c060c28f4998ae40ca1b3541a5c32df8f68d736b56e4ac443b362b79db33f5. 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/PLF671701710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ac224935eba661427204965d17017c11e5c6de471695ca3db684364b9ad279. 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/PLF671701711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2cd30767247dbb385141bdd210b7d93c9087011df43d5bd12b873d0b6c5f8. 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/PLF671701712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1114d67ee5e2d7beb17701fdb70e9d4fcafa2fcc1a91129ccd376b119250c90. 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/PLF671701703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4454f17b67cf21d6313ad53dfa09d45fd44f47d46e52548f1889424de04e4b. 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/PLF671701704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55ac0b1db9ec64f5d7f0b69efa292c020c3e1df6d5168a249c19f4024f789da. 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/PLF671701708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c060c28f4998ae40ca1b3541a5c32df8f68d736b56e4ac443b362b79db33f5. 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/PLF671701710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ac224935eba661427204965d17017c11e5c6de471695ca3db684364b9ad279. 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/PLF671701711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2cd30767247dbb385141bdd210b7d93c9087011df43d5bd12b873d0b6c5f8. 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/PLF671701712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d24be1221cfb22086de3bf910d83dca2c5f845946329b49c795621bd2ae3bc. 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/PLF671501501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f9f0abda341be15572fce7aea03f213af110d88484724428d3cda882215cd2. 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/PLF671501503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1df1aac15ecb83cca3801e29ced192314593983684f0b2bdbdcd7b3ce0132f. 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/PLF671501504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb5c73b8bbf8f22b22b51088441238c425f2f6c65531439d048a55c0c051065. 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/PLF671501505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b00ed0e36904741748049de6ba8ad2574b735d3f23497e4217cee1ece31552e. 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/PLF671501506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e046f6334ccc72adacd48ad4d217d733f0d6f7da8cbfc1615029b12e70d46c6. 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/PLF671501507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919983f48a72db595c3fcb9a7c979609ebaa7923f42b93730fa72eb66c6eecf7. 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/PLF671501508.
Mentalista feat. Miuosh & Mam na Imię Aleksander
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b95f36f8957f757f232357edd72fe3d102073712e007f713b05e4029e11a12. 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/PLF671501509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e86083236693a72a8acd56fb92faaf2723781fb180396617319d4f0aab3f87d. 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/PLF671501510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e18152d9aa1a86a7a749087068a669be3a061b90f34c84d1a554cb1f107996. 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/PLF671501511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8478b82bac83adbcbaba7ba0c9540fc67398b75608c6c8de11dd4ce2883e9d1d. 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/PLF671501502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497db7f59c4ce41131a59f4a8d10f710f63cf3ea9e409a3f0221202dfe692777. 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/PLF671501513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281664c53b5142954e06d85bd4d43e45dd3278d83f38d523c859eb0f7ac3de80. 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/PLI365367300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2cd30767247dbb385141bdd210b7d93c9087011df43d5bd12b873d0b6c5f8. 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/PLF671701712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c060c28f4998ae40ca1b3541a5c32df8f68d736b56e4ac443b362b79db33f5. 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/PLF671701710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d24be1221cfb22086de3bf910d83dca2c5f845946329b49c795621bd2ae3bc. 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/PLF671501501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e046f6334ccc72adacd48ad4d217d733f0d6f7da8cbfc1615029b12e70d46c6. 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/PLF671501507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8478b82bac83adbcbaba7ba0c9540fc67398b75608c6c8de11dd4ce2883e9d1d. 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/PLF671501502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d51576f4e899dae40b7b2ca70b3ba6cc9516dbccfcceaa7e507eb02af0bfca. 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/QM42K2194828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5fb9e40e462bdda9cea1838bcc6b0cc2e15787aea17a264b09bd5768c60ec6. 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/PL89B2000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7748605451e8d1a511288cebe36973526095779ac5d758d1bf81f905741834. 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/PL89B2000143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af0c9dc10a6a259d4cd008424dd60b148f20ae1489e8aa619930698efd89f71. 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/PL89B2000145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efcf23bad90a03d4e0b855780de7659bb619ced2140459f5f265988069cd76d. 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/PL89B2000146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f487f88f3bbad5c9a304b6268e3c4abc1b655a7317927c25c8154ddc30ebd7. 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/PL89B2000152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebbb5287e4090b52dac23a65128713fafa49430fc5a95fb64cb191c834f071a. 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/PL89B2000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b02d26e17e8a2aececa07244246cac02a8bbca2f543b794776d37baee63a323. 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/PLUM71900591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941a22040334de0ced6dd6a95e568286dda965bfb58d81a3b5585ab80eb9e2ec. 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/PLUM72000764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf334df8e02b482b5f3aaf466b095d480ec7ffa9c9e5a2f74eb1e23497d31ecc. 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/PLC062363288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1058fe10339aca86ea2391cd91184ce656846f9dfe3450392180809538ad4bf5. 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/PLC062363290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adf5bea36a32f11f6e08a980146cd58b20a16d7e4d3224dc0d486f7986136af. 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/PLC062363293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0532841dad65612e67e7126e1d9f812562fd84d300fc06f04fdd5354497bc8d. 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/PLC062363297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18574bb5c67f6edb6b95833d8d037ba531df42a28d7ade456e134bbc47be2133. 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/PLC062363298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2852218d86437f634bf698a76725b315cf3db48d6c0c7846acaa9c9aea36abdd. 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/PLI361273280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efcf23bad90a03d4e0b855780de7659bb619ced2140459f5f265988069cd76d. 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/PL89B2000146.