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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cb95a29a3cbd39adb27e944060a78f1d47ca433395d1e1b10b2520eba742ec. 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/a619fe01-a587-4fe5-b6bb-6c46116ac974.json and https://artists.proofprofile.net/proofs/artist/a619fe01-a587-4fe5-b6bb-6c46116ac974.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f966e38fedff3d76289707d49ee6d1968741e698fac343e67a3a08a0ecc511. 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/PLL371400119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55791f1e7fc040053a8396121f85c0d4114ec20e2f846da3e624eb30a55a0c32. 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/PLL371400098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73fe8636756006b835b6cd187ff7717c8697e91d6e7c4fa454bdaa61c5a2448. 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/PLL371400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320839745e5850bc81b3d2c36e161240ef28ab702a7bb88899c9331b36bb1605. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/PLL371400099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ff2451eb6a35012053ee92e8ca2190f8dce378eaf18827c0b5d88a81965044. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e0123fbaf76fba3f5a5417dfdeb396dd5f98c7b3ef391b92d35956f9577445. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/PLL371400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830b8261144da41e5e620c669ffb7b1c9dad4e2620d748dbc5d3fba47d452e94. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/PLL371400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b126d9615b6febcb29ba8f01ea046c0dd9d23f8f3777eb99b8148cb77df1b6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09dce34e3e73cb82ccff5708e3a2532733faefb92ec5b7b6974944373911884. 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/PLL371400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfe7627a09e2fd4e3c4eda8bd2bcc918bca3e453ec3bd4b9d25b6ed15cf7395. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/PLL371400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6dbb56c0bd0edc9acd04a6367d975e651af0ef941b284bd6632054c6528cf5. 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/PLL371400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c4b86d014e9e9f4dfc0606cee10ba2d25740423d9364387ecf2c32d0014ce9. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/PLL371400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab31b28fc469136ce7ba9b223d143f1ee0d3c3045dfa03f9c643554f30f23d8. 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/PLL371400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aa2729730631e6cc04860768994610f6b350df19b638fafc69f338d2256b94. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e886beff2f8d40b96e8574cd93b558b7bdcaced063530e1a730b9c38a3a961b. 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/PLL371400126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a2872f7f69442f3abd466d2d9391ca7a1e2ed4b0b62934d44eccfbc651ce69. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PLL371400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a03825f456414430e910c056fb20ba46580e5b50ae2b4c09fe78c64c58cb494. 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/PLL371400127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7f30f58699d8c27809b501959da47e4d033d66e5c921ac047fab4f7742389a. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/PLL371400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617f1ff99c450b172fce69c128acda0fd87d6205ec8bb42315e0d34fcb737e9b. 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/PLL371400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855311a35654584430dd990bd01a456646f3fee3494aff66f71507f4c46a0972. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/PLL371400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d1351b1e307b010d7e251c8a064b3ccb99fc2d0b9e736e3b5f1b77fa5a4440. 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/PLL371400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6562e6cba6d3a763061a70f57c5411b40d2ffe6296cb0b3813d66904f72eadc. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/PLL371400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4557eabf40b97704efb852b69258b55a3bbd041b18663ca31e6be72427b70b2d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/PLL371400130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efdeefe920c8c965cb493ed21459ecd5daa8d28fd690d93b80697f78416e0c6. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/PLL371400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36222821b239b8b6c1918be5b7f81a180716dbf0a20aab8a22a6cf2757240e96. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/PLL371400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0b300afacf32773ad37259915d101555cc182d778922a229bec458821784c5. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/PLL371400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bafe7b6217dcd767f9f21b8fe2e542aec0234a53b228c64ee6f2b96d49fd321. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/PLL371400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9cce9bb5797366cada6d225880423b674ad95ead6480c3b0cb6902b685c244. 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/PLL371400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3813bb6f96455fbb3feafc7abefcd9a22272476eb7b9efa0dbc1750feffc374. 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/PLL371400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8acaba2e7a245ee30629dddca4ffdbfc56ca520e500ee938516b0ba66ce607. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/PLL371400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aac9f6fe9b1e088fa1b8b51f40fe11c510fad1d02a69ea9e06fe7e4127e528c. 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/PLL371400134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc03827366265825a2f783fbaaac618bf71e21ac953cb0fd7263ecc1f2105500. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/PLL371400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdd331584d81a67dba532394df7f4f8fc14e276acdfa7cbd35490ee23aca139. 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/PLL371400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b111f11d273bc85a2ac0f212a1ad3d502a4f37b0c230074bcc99c260d1ae7f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/PLL371400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339103eb38659ae9028f60423d994d83cbd940be28f423388017d59c6dd358ae. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c63a6356986ca3d197ae6b18f49b09243fc3aac83c07d0da797cde23aa5702. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PLL371400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed654d1c442e38a17a2c5f0530cac9b04437f81607aaae1ffa3caf8fc33ce7b7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/PLL371400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c807360dcba1bbeaf0216f5a3bdcb11b12a6ed35ecf03ee39232e47d8463fd. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/PLL371400117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8010f2d4dea403d0a184cdab37e1bc0ea5d6b90fecac99ba8816b85a16f088. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/PLL371400118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cb3fefd3712f5caea6c4ef084c70d2c52bd7122d4e56cffe40f7cdfc269c04. 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/PLL371400473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ab53ba8c848b10a4179c703a79cc660158e93256c62d881cd3d35e2fe91ae1. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/PLL371400489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2846777e914c28350f311144b2a78329fe5964fbc5e276832938e2a751d6df65. 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/PLL371400474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6253b1e0fcafcbc16450d7456cec64f2bceb5c9b155b96452ba9994df674a0f0. 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/PLL371400475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659b29e983a85c5195499b4d342213a407d1a4435d5d462f99d7d2d870da2bfe. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/PLL371400476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48a9742b366f8e72a9a5738a80ba765d1b27cb1f39714d2184d0ac5ab0d38f7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080f39425f8739d8e0457413e026c0aeaa25bd9ca20cbc1874eadceb041cab8a. 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/PLL371400479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735053eecc471e3997e14333349781cf0aa6a0066b29d2856272765a456fb1ac. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/PLL371400481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece4f6cd1191fccf5472295de802e34c8d2d2793d14f036abab01228e8d9ab39. 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/PLL371400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb3fa454cd30f7bc8487e139520f548ab684552a0d6db319667b7df9962ca6e. 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/PLL371400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e727a4cb95b7d97e99a415e15f7f24a4d7bad7959a5cdc3c646203b90f159e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/PLL371400484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09d0a7cd103bc61ca0e14e20f1ce60bd51c56369b8eb36713415178a6f81616. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b3a145423c6ab5c0fc049c50224a8e5d1b47ffe1a11b4f70a27cad99374ecf. 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/PLL371400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1e605761fae7d39bb217a56170873f7d3a645393e7716fba1cfcd6ef013b69. 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/PLL371400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a94fffc7ee882ac6c366b585607f522fcd902f3379faa013aa5efc8cc392a51. 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/PLL371400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426eb6a029dde3c559b218fdd2eae4da2bfe59a9395d988668e55cdf3a47bdf7. 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/PLL371400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42d6c27deb8b2947c490874d794d8ea376881603a3deff83a70aa893f2c0375. 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/PLL371400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dc6550a52686538d30017d975ba1ece09216eebcb6ae100b749e9d6eabfa98. 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/PLL371400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b13260ea7cbdc3d2d96616ad6beb7e911b9e85a68ca5af7eff3fa23add5ee8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/PLL371400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7959813936c5d6cb0d13ea3e2125a0ff844d5091ee65f36c3d1af44bcc1acd. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/PLL371400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c49f946ff64564757b7c5de22b11d602fb62f038a32a13055415e506cc9a9fb. 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/PLL371400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c032ec49330cb7c9345aa321056e7ada23c50b185ec25a702efaf6519d7b58. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4856a14eb65babbf014e5b7965dc4622baea0f3891c7485f3139aa7752086af1. 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/PLL371400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18823c05afdf607bff22efe54c6e2507e2e18c53d8b1af94de3bb9c4d9930c1. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/PLL371400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae1850418140929f153020914c03f316ff279a3cffabe3a635641cae7a03349. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5033b32bc732c6fd4a51aa9244a498eeea3531e7932b98239f9aa1f884cd8d7c. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/PLL371400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb029288f1a58a5b2f876c876a89628cd13e49a22a6fc1b8f64bb9a25b3bd10bf. 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/PLL371400167.
Dokładnie Taki Byłem, Dużo z Tego Pozostało do Dziś
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c2e451e427d05e1cd4749c915d2af0438cba2cdebbcfc52566834de77727c0. 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/PLL371400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799a8ace023c001618ed4bd18db35e6db8072f3fa371351d499936b0c8e67c22. 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/PLL371400138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb7c65e8a7c75bfe6f4157c00f857a954ccc4805e4c1891d7ae66fb3471352d. 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/PLL371400139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79639e992e1fc994be78f3a7972669c748c3f71a68931c4f96e69e97dc4ad360. 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/PLL371400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1770bcfe2091e996d2e6691e1e0b8117e65556dca802c5020c654393ae48fb1b. 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/PLL371400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b36efa51d79914a8c9eb280dfcb4f9fbb27289bbb738339837cd28c16b16ffc. 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/PLL371400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fe9ca5ab5b7a03e1f64e3f1271ab8cf83bf2c55cfd580c2478a5647063e1e0. 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/PLL371400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dded299bf1e13158926bb17da9380cd2ba74abf9d33063a48565f2f191d991d. 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/PLL371400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca5db6ce8199f8cd903625004cf00e4e98555f635125318d46d00c7e91c5a52. 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/PLL371400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1afb8f1f94499b3487ff5f7aaeb693bf5a4b79b543da3a8a5a4a7bb5c19a38. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/PLL371400146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a287edcc456c4324ef83c42307bfc1530d1ba9a8ac7861d071c0a3c8130d0a5. 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/PLL371400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8cef2acdda33999a230bd408ef8b61aabc0300cfae6f1653e7fc7b91264eb7. 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/PLL371400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb18718c1638004da711cb9bdefc0d57a3baa12c7fc9f75bb41acffd21941950. 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/PLL371400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c740bcedebe6f3f090a918dc1839282e73a7fec0150dc2161eb10fd191fb323. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLL371400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfd4d2c74a8299c68ac4e0ce866de8be06f0b83770359e473524c9e8dc7cefe. 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/PLL371400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71524e234f39463330ac4e15fef7820ea70dee05fe6fa7cca735a1c8a4fd7639. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PLE781300628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdf7c081658b1ec33c8a9bd742e9c813fb4b16a794b1b242e9be48a4e20f763. 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/PLE781300629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab690b7d00d1c941a863ac9e7fd7c51c0542b029ccf7b8dc794ef59d1e7f48fa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PLE781300630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bad1fb9eb2048def3c537e5bb7bfef7b45f4788e940113f533f89b759644888. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PLE781300632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcb47406b566effe72a1d5ce943ce23131d1a2dd0d10f2193329674b2d605ca. 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/PLE781300633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972e25401990ff4b1a0ceaa4775feabb87dab911a35b114cf784e3c7aa62e059. 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/PLE781300634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd7ecbbc5e93a064a716a0f9878edd68ad3ec506186fb0c57c7f58af670f83a. 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/PLE781300635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bac3cf7d003fe6af30cb60301def09411fa79313d9795283e14625b2a0910b. 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/PLE781300631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5eec7ea0def09d3c72ef485c90d389750f07abfe51126cdaa47e0befb0758. 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/PLE781300636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5695aec2829c904dd6475bd2293c29b4353949119b442bdd982f30d4ed9def3a. 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/PLE781300637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98325e7aeace45ca30b310556e2217918063547dd92afd97b6bd8e59353e6dd6. 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/PLE781300638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd154765b8e7d45e12f4c17d1f28e551780aa430511c9c0d55f211044c5e338. 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/PLE781300639.
Bezcenne Słowa (DJ BRK x Moo Latte Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35748de1b4c02aee885640fb92315767bdd8fb4b58f9803d4f7eee8fcf8e5a8f. 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/PL59G2400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7398f0b6fa0162916da408f26df785107d99496c15ee83b584474e7b9440cd89. 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/PL59G2300340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23213e70bee85c8db51f5863275eefdd2aaa3948692fccd441c843f459cd412. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/PL59G2300341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7398f0b6fa0162916da408f26df785107d99496c15ee83b584474e7b9440cd89. 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/PL59G2300340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79a920f6d050a8b33f7361619d4dc752348c86aedfbf358c22611a0ba53a7be. 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/PL86H2000501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86fb15d569d56f28a803118166df84cdd5f2bb2dd5788892c5b67d619142060. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL86H2000502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473beb0b0e6b351350233fd7e053418e04ad4eff571201b7d441cf0b4eba6b99. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/PL86H2000503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50aa76cba491ff000e0e6dfa6fe5adbaa20832cca489fe79e6edda2b2c5b010. 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/PL86H2000504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe663799db0b79dffde875f2327326f49948e52df2ca9cd78a822a01710e71b1e. 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/PL86H2000505.
Minister Edukacji (& Jego Cząstka Yakgdybyzkąd Inąd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca51650951634f5e96a683a6e48bd071f1f990199c2cb4c766bd74b295d3eee. 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/PL86H2000506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b9a2fb58d26fce4ba66cd4c69f94a9f0398bc8ed6597ea19a21be4c65dd4ab. 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/PL86H2000507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fe77560c2cee815a4b29978ad51667ffedc9ce02b9dc894b054bfb0447b9a7. 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/PL86H2000508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7bbcd5e256c0dccdfd1a15233fa0f1a1501d4674166de62be143b88a521a32. 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/PL86H2000509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9f4769e234870700154c4d2299b73ea3953cecde403e9284bbade887a902c6. 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/PL86H2000510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f79d1d28cc74d6950869b5cadca3b0f2be717d13f540f050e7a09edb376e9c6. 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/PL86H2000511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7493d1f9a51ba4b708dfa280e4736ecc2065124a9d3a16c49d9b9c5277c7eaf9. 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/PL86H2000512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff59d4c324b62f951de09e2e93e0e2ddd579add385e105bc11d4eba0098002f. 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/PL86H2000513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb651a1fb474fc14bd8926092a1405f5a8b5f49b6a8b9868f485963d3c9e5cdfc. 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/PL86H2000514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b10229df6f09bfb4ca65dd27bd4c0ea094bcd9fbc1ed8a58f34348f2d3b4765. 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/PL86H2000515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc19b3045140bdde2e173eea72589669c9ea294c9135d2166c74a089c253bc76. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USQY51363744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1bf2ba977616ea0b9d2690cc998c1b1a2c1996a8ac933d3fa6c3b709effd11. 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/USQY51363745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5754af068f1eaa95d85a22fe99f3f03cc5cea7213ab5a6bb59980ce95a4c8881. 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/USQY51363746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525536f581b590a0f94f06ef5bc85580dc0ec7db19364ca2b9a791604c16f857. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51363747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e288947068581692e93196d99db42191362c45b0926282ba7038ae662a60f3. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USQY51363748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67329c78093bcf76b9588529ba9e4ba66d3d8c0f3b2beabef87fb8854635170. 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/USQY51363749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1bba08029bc42154426c298f6c7b7c05be4640927eac4dff019c669e538888. 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/USQY51363750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d52f8b78937c2b3d0f8f211f5d63feb3095c89b77d8509942c6739cd1d59cbf. 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/USQY51363751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5675a0381096f88db4fc46b91db01dd36daca6fa643baf943e71535ded2682. 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/USQY51363752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c15222f102ef5efeb2fbeec971aee8e50f3552fc1d5d9ac187a328c44b879ae. 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/USQY51363753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94da6210452e57247f5b1b7e7c611781b6eb22ac5e9f85e84435a2724c82a193. 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/USQY51363754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49d2635084f38d29af4d81882a144473bebbe9b884aab6c2ad4f77c8b706446. 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/USQY51363755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b280e983cc595565bc6a4be62c3afc44d74641cb933350c30edff900aa1e80. 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/PL25F1905001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c4b5f47d47fe0b5d51749b7fbf79770d7c9dff8dc2bd73a62e07f90a204b51. 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/PL25F1905002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bc47e6daae8ce2016f27b5f5b4fa1ba45988fc0d04b2cbe8bb652b6f2282a2. 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/PL25F1905003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb8abfbac588d6fd47137bd0da3b49a77e93069a11e9445f960b6682aca300f. 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/PL25F1905004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4d691125dd3d5646a7be8d97ef63e2e5ff65d27d6ac8366d703eb9106a2d42. 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/PL25F1905005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d8bfd111c3c6427fc8b3772924d55077c0ca78b382f5c7f70f5ed162632311. 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/PL25F1905006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8802e11c90fa443d4ce23af2a6c9a1fa9d797e1b55832ef6aa2d86b22418056. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/PL25F1905007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909cf504103b48766136c8324548c95d488f5c1b7fe809a28fe774623986996d. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/PL25F1905008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa79c1b8dc8ef9e37cf297703bb556a44ee9fd9668491737c57f7dfee50e7a16. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/PL25F1905009.