Maanam (Tamil for respect or dignity) was a Polish rock band. History Maanam was formed by Marek Jackowski and Milo Kurtis in 1975 as guitar band M-a-M. In 1976 the band was joined by guitar player J
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 0x8e86f3bf92193ff6c1b5255fb8e398dcfb62f2d22c2ac29c7899d66fdc81de76. 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/5f3f77be-fd9c-4f85-b62c-4e444761786a.json and https://artists.proofprofile.net/proofs/artist/5f3f77be-fd9c-4f85-b62c-4e444761786a.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 0x1e73674683f36b36a1f93a9e2625b26696e70555a9a54870655926769354dc26. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLA551100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cd162381a42f60d5c0dd388fa994e6aa4e18add0aaa2aafc34a4a53e2b13ad. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb205cbb25a4d7ecff6ea2ae719a54f63d4dc992b13c34618097bd506b8b701. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed8d772679e3f4418b653794c4bad1cd8df188c780b0f870ec5ee5b2033c713. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa691b533c476f5c9a3704f635bb62a7765a9042290a10c9fc5890a9844002d10. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123a4afd04ac2a55e85b44141c05318f41bebb96a77ad594597b08f8d631d9ae. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:31:44Z), 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/PLA551100016.
Jest Już Późno Piszę Bzdury - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0295fb9251226bd37bea2d17114305ec1e4d601ee66b8e8ea0956508deca5bf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8e66d3bbe8796dacc2d47898c101afb58a3ae82d1443fad93a5dcf73b46ad1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/PLA551100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0047124a6a9b02e0ed59c7d85756d44bc3a187812a3fa3796513b1435831432. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/PLA551100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7273c33a3b9f2e943d99528fba43fc27ce85b3686079a2159ed83087e7d856f8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf88de1ac1b2558a18338e886544aec12547c5b11e5e44b6e0a2bc4f492f8b9e. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f51a2268a6b2601353d973459adc6f2700963b3aecc61efafc11a9d9328795. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/PLA551100025.
Totalski No Problemski (Live at Teatr Stu, Kraków, 1984)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc032707176ac73c5ca76a68def566bf38b7815ca9cfd143fff6b4554f17a0449. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:53:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3181c68606be99506c2721935eac467db59168683eaeb94fb57bd7f671993cac. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d91f9e4a51fceb175f4daaae4ba0e442e049940aebe2a29e18a3b0a19e0b9b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66e62435e77931b24477ff782f95fe28a4d00270420eab12c8792707d06581d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLA551100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae617934afaec9e8599bc5bd11bbdcc75a60c2eaea15abcd18564b0406d62a1c. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/PLA551100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c13fc4e86609bc2909a69a3f8e2f14ff0ac2673b87382e1cb2ab0595e0c45e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/PLA551100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1c7ca387cd7b86544193c0853d467b5f2e46ce500c47f6a54209197e22a7bc. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:23:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e14facf8a1931fd8035ecc58cc14f67086536c6ad049d36debde9e82016ba6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ec0719c043527032adbf17ebc47d99ab6dcde9cea7de0cce7dd4a61948d387. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100044.
Lata Dziecinne (Płynny Żar) - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9d648f0b10ae8a82c9c4ceb3d675b525ea4ee46de2f624b0e7b525e308f650. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA551100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a774bded38fd8bec2f6409c19b23cf87ae753bfed362ce4afb6ea7274e7866. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbcbb49599cf86e94862565ea3783430e609e42fb7c71edca34ee69381f4221. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:22:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100052.
Złote Tango Złoty Deszcz - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0e5a0aa8d6fbcaf8dcc28eda055355ea54b542e231847ad4271b97e09cac26. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:06:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100053.
Samotność Mieszka W Pustych Oknach - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12a733eea6c5c6893940bb4dac76a3bb30869ecaa9235714f70317c38ff8556. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/PLA551100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1fb1305bd8cf8517bf9658d57b60ab04c050d9cdb78290c95c3a0c52be354f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47a7b65374d7da63415096339c4760f1096f5da6d57acc91e8320abb332203e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/PLA551100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3251cc7ae2026c30fb8556ac7c428bf187434bf0184a4bb0ae36c4da39f10e. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5150147000c53cc730ebd920e8e142f973a078bcc0c42bf0b940d25c0cb63b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/PLA551100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd557ebf9b0906e75ee264744fd1e74d4b24dd6af76fcdd50f885f3bd9a6bea61. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100070.
Owady Podniosły Skrzydła Do Lotu (Wersja Filmowa Z Mewami) - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70322d43cafd422673301a898d4764529120360bbf1c747ea784cfd2404ceca4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2294320e975fdf08a40b88a125668321a9568f1e55c225856f28e58a61a8cda9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLA558300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70d6c18bdbd292d607b56fdf5b3435a4069a7bb57a26889d7d5c6512c4ee6b7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470e08feb9f6ef2560c76c932adf2c40919b8ff8198a3f3f8e9c16138d838e78. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0bac6305007bd112cf828c144d5db5617056df3c4e00fae9ea564b59b5becb. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48027a0d0035aa02934fadbdb39caf18c4507c9e3b2e41e63f6a95042b24853. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/PLA558000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5511ff328d818803fb6784ebaa970a576581206d27f125a323ac5c176c32428f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:09:19Z), 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/PLA558100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33b5ccc554769bddf59f04bb7aab35ac9340695e9ae44f5cba99d6ab52ec9c1. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/PLA558100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b7a22fc913004ff5e07d183b8a77ab9d0cae7d1838f5f35ba6328a9031e2cd. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37a0f6c93511d23381f9b167492fd12c7875e3539993b344953296988485214. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:06:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ca63a77a7999af1885f7dbb0a8442aeb1004fbae253d47d95f830153ddfd14. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7c2dae0f15ab1a0822a4910d03433a03002fd55f95544c247d1a69afaeec64. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74ee12058e67829ef770ceb99b042cb6038f9a3c82b8aacc6d10a2008247143. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:25:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693bc3c7fdb31a278e40bc8346eeff11c44819024745e2f185a2a257000f348d. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:36:12Z), 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/PLA551100080.
Mówią, Że Miłość Mieszka W Niebie - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a6fa44faf5d14cd0c279a12a0639190acc07ea86d18cf8d919af6eb72108eb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100081.
Mówią, Że Miłość Mieszka W Niebie (Repryza) - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cfc2fbf5265a7e26dd24f3f669b3ebf0756a238d253e6eb51ec3dd17097c37. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:02:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6e9cf9908c61e8163bca5403721ac73cfeab2409fba202b7ee3c1d33dc07e3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4076197f384bcf8a2b5813932d937c5c24d0cef271c0728414666c7808df5ce0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLA551100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cd162381a42f60d5c0dd388fa994e6aa4e18add0aaa2aafc34a4a53e2b13ad. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA551100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e3544c9a73325be037db5bca02da19151c6af34149c6dfd24a59a753e6add6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f9c49551be621be27a47569238efe26d0979a6a90844f13fff2bd93f97c3c8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb205cbb25a4d7ecff6ea2ae719a54f63d4dc992b13c34618097bd506b8b701. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLA551100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ffb2da109e80841b5f87d7d80057cd9be79d86cfcb3d22f464a278e0d3aabb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/PLA551100124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa9caabea67044b8ce3eb3acb48ed267cac72eabb08d372827ffe9b34150561. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f617ece7f748b67054385f7162ca70a8403354f640c491ac38ac8225086d35. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLA551100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494b0af6e588144bb6d33debd349800e40dff49b16db8fcb3c7d5873354e1ea6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:27Z), 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/PLA551100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7d4ed5385fd729fbaa183215982b1dfddcea228daa5168c45d0f76128bf120. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA551100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe885c10f2439a0375df0ad98cab72834cc5f92231281b80f56f480a05a057e. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20256d0ffdc1fac6fa9173c9a2e4d3df2b0abe1d0c8f380037956e12f393842b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/PLA551100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12a733eea6c5c6893940bb4dac76a3bb30869ecaa9235714f70317c38ff8556. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/PLA551100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a90e1523a94511a7b9d1bcd91c762287044da095e64f7f4055e02240a26bfe. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/PLA551100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53195ec1094584b85a8f5c5c8ea7711f8a129d8d3486d7fd4ad8e93889483d85. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:51:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87126095b00aeb5b73b48bd283cef331a76f947247e8992da050265810ad78f3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLA551100378.
Wolno Wolno Płyną Łodzie - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5225a6f148771bc2ae27f52fa6b0d1bf0555bf22676f9239b7aa3077de79d6. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:28:04Z), 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/PLA551100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9d82c77e142356719257154b5462206876f71d27c9b14c7552404febdc226d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLA551100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98926e11d07706fb4d40dd41fccbf167c50d2e6be3811a27d953285c8862dab. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100097.
Piekło I Niebo (Muszę Pogodzić) - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf2a39d72c0dfa4ffceb0caabbabfe9c60a785b716f15a83f22276ec9b4d72a. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/PLA551100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa393a7aed2a529e87d4d1b093e51815c290026de50c2433befd47d398f515acb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/PLA551100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebbfa6d1ab8a244aef287e3b8097a688e3e7760c21538c0b0537a90b9683ef3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA551100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0deffe1489609d91b70fd2094d636c648c178326ebbd5f4e557ca39299685394. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:49:07Z), 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/PLA551100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e80f3f35d3bcf35134f85e26f2cfbf548cb979e675c1abb89ebac71def49e4c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28f48974d85f1008669f3a58fba4096a7ae881163bf42ff53f274a3571a5ee0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04314478e1cba3286a2d5ce31cd083d74bbc72cbcca5b3ae219ca62f08345894. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4017f4d6ac0dc9e8fdc1bab1dd19ca01baa6102718b8657075f7a5cced844cd4. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:23:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100179.
Moja miłość jest szalona (1980, Sesja nagraniowa do filmu Wielka Majówka)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38e1b2091f98d8f57a76648a3f089be91f4deb9db7418bc63f3395c5cc84dba. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551700917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa9caabea67044b8ce3eb3acb48ed267cac72eabb08d372827ffe9b34150561. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64279f986affb5e45c18e0e9dbe702cfd00899e2513464f8c338e3c3bf312e74. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/PLA559400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133d6e5a57134ee086299ea94acd8d0e7a0998d1cf6960378d37a9cb9adc4c28. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA558400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f617ece7f748b67054385f7162ca70a8403354f640c491ac38ac8225086d35. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc14cf1f91dfcfdb5261f2081d3ea0ae0490df77c844d9b676890a5e6476e91. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79efd2ed4aee8ce52d0950a1e394719780be4a619eedc442f4e563c443a926ae. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA551100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcef4fa3a4154648def8192c57a621b7054e3fe36befb2c321d3df8186449c38. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:36:20Z), 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/PLA551100176.
Anioł (Miłość To Wieczna Tęsknota) - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53efb0a77af3cd8c86296b508097c78e1011951c9cb62d8c863908773529a818. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d17f8c5804934219170ecffc5c181def627c03406b4d3a3281d13f53790619. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/PLA551100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7273c33a3b9f2e943d99528fba43fc27ce85b3686079a2159ed83087e7d856f8. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1c5d20ea90baa12c166ca4677355a94783b984f0c238dfa813604329b693e6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLA551100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6419752489533b337341f392f6182f1013a4a28420201355e7e64d871848004. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/PLA551100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d77910a59601e2b3310eadecc9c44ca1b78168111a76afccbabad8f199bdf7. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ab779a1c295ad5250804f281d90583162d4679f97e905247df8788db162446. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32deb3956ad11d48465c676a94516516ae6125aa2e6767c43d0ad01e1b3f8ff5. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0deffe1489609d91b70fd2094d636c648c178326ebbd5f4e557ca39299685394. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cdc1d5e9f4d4606e282e46935df4332e1728439a0cc47e91e85230e83302d4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA551100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b0d778d809d25c4c35851a0a47de7be9e5f3b0f51fbac986c5f4e2255042d9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLA551100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5225a6f148771bc2ae27f52fa6b0d1bf0555bf22676f9239b7aa3077de79d6. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/PLA551100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be3250e51bca905df9175fe45e57d663037978ada6bd6af7287790d4b6bf2e2. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100083.
Ocean wolnego czasu - Kraków - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88bdd5b7ed42bf9bfc8ff299e624c11b92566d796d18d043175b3861a92ce9c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9db2753ee9d321ee5fc3a184a8f2e0cf6efe4803f5f7620f3ae2c82bcb2b769. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/PLA551100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04314478e1cba3286a2d5ce31cd083d74bbc72cbcca5b3ae219ca62f08345894. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/PLA551100167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9636a8c27b77a6acd5de4ce73183fc5a8d4d57adfa259753cfc5d896064185. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/PLA551100118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92ee4a71a8b411b1d14199022f5ae6dbc2e5289da4fcfb5c69798684d1f403f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92ee4a71a8b411b1d14199022f5ae6dbc2e5289da4fcfb5c69798684d1f403f. 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/PLA551100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921af30a75d1800443b4df0a87e0eb8a2dc2b58d82512797e484b7bcf50a965f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLA551100379.
Ta noc do innych jest niepodobna - 2011 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ae6069bf538ea56e49e3d895f95a6b10438d9a74f2dfc8393328d8988ca1c4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLA551100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53efb0a77af3cd8c86296b508097c78e1011951c9cb62d8c863908773529a818. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4b77343f8088a6a5fbf3832ec14ccc9d71fe220a794ca81df95b72012cc052. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:37:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551500955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae5db9326fc90c1baa0f0ea6a287000642acdf70577731e9d7c00f7223f9e44. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551500958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7776800034d69488619fab1b7f20fc82dff34231f4a36632abf388b330bf18f2. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/PLA551500938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc594fb45df1c72d910314b2fdd6a67c9aa964d0f86bf485ce1e10516dee289c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/PLA551500960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e7a5f772d0ea20d8faea057bc3d72acb874828c1fdc4a212bfba23f7010987. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:29:38Z), 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/PLA551500961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fea34c948187dbf872f6e27f8a158516340de2bfef46398aa64b86539bda470. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:47:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551500963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56781dc9b948d77faaec926355ed9370412c5b05edcba134c97651c4acec77d. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/PLA551500964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059a68a954f18ca9998bdba98b6daa9265ad6217def304702529922113d773da. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551500965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d005ca1ffb1a40d6c1f082349174c934967f9780c5bd961a40304f32ac5cbb. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551800993.
Szał niebieskich ciał (feat. Justyna Steczkowska) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ec8b132a5f6c9e7b80574583bcab0f404f0d09f09eb1760151e18cc8b1030f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551801007.
Raz-dwa, raz-dwa (feat. Justyna Steczkowska) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358a8bc65680e6671b11f2abe4ff3f0840fdc2bc99ef57d01e123b55ab46001f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551800999.
Się ściemnia (feat. Kasia Nosowska) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e76072ebe4cf443c585b468c21fd25a9a949df043e2fae28ee4c1ad2d7b3364. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/PLA551801000.
Maanamaania Chicago (Live at Park West, Chicago, 1992)
Placho Chicago Blues (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9f63033f15d058659997552a5f61c5a50fbd68369751a25409f88f798eca2f. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA552000533.
Ta noc do innych jest niepodobna (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d63429a13811a20bfca39a4c52d306d929b17f5c78c2e063c2107b011a2d07. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLA552000534.
Och, ten Hollywood (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa901c4c8927989939333e3c76496d66a81d3f193481c3cde97e171ec17dccbe9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/PLA552000535.
Jest już poźno, piszę bzdury (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c6525b5cf648f9ceb6d4b6086814bb5786aaf39b6a9e52a3ae99b4380c33fb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA552000536.
Anioł (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776ba2b08428935d05725630c7eef9b0c01d1e63dc711c412286e00e7679fc24. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA552000537.
Samotność mieszka w pustch oknach (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12c235a8ad7d23a8d1574b4ac246d66d2163a79d891b1924ba193ecb75458cc. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:04Z), 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/PLA552000538.
Zdrada (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbc060de0ecd2ee331e4db8b1abbce0f6110effaed52fdca0754b8d57eb5529. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:04:04Z), 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/PLA552000539.
Szał niebieskich ciał (Live at Park West, Chicago, 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52d5c83647f6abc9201c1b0514b45d63bdf39b6831851f94723927e10776022. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/PLA552000541.
Maanamaania Warszawa (Live at Remont, Warsaw, 1993)
Ta noc do innych jest niepodobna (Live at Remont, Warsaw 1993)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc114a51b25d9bbde3ddc7d32bce0148d851fe741fb5f36c29d71fe7508a78591. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/PLA552000543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2cbd02a28c5ed0597749cdcf3c0891723e8cf7a3a02929cc1d7cd9a392e106. 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/PLA551500951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0b99aca5f72267f72babf872c391b907bc85f355e1fbb5b4e9e0f4f22ca134. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551100128.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch