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 0x276114daee252a7ec74882f47fda522e5f04e8bc24564224105cd8572b50aecd. 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/de9649af-44d4-4ba6-943e-003ee14ae7e1.json and https://artists.proofprofile.net/proofs/artist/de9649af-44d4-4ba6-943e-003ee14ae7e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dalo Todo 2 (feat. gabo el chamaquito, joukerr music, dunkan, Benji Gramitos, Dixson Waz, josepe el demente, adan la amenaza, Basty Corvalan & RF Music)
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 0xdaa7ba870793966b47f38579e6d0c11f67d2e9d0f99c6fc344064b20d4babef2. 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/BK4DA2320309.
Toko Toko (feat. Son Gotten, Gringo, Dubaii & RF Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f8f7989f9213ca8d37c4c48de31dd96d1485dae4bb5e261fba63c292276450. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/CLAA22300332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f6c854724fb4da09529410e1dcb3cc96eb447f08ad68216d0d207cc9aa94db. 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/US7VG2437538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937967d6f0418b6f70b5276cd9494239c681e301264a32ed0bab6c2c4930fde8. 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/QZMZ92314370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37301c63dfcf9a6a230ca5eddaec42edfa150e4d6b331bd2b95f3f425d2d76bd. 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/US7VG2438733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf18163c912e5d0581e63f067da77e7aef02c35a69b24ec10b8760823fa89e9. 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/QZNJW2147848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f533f9fadc5eb85802d61df6315f1e07da786f44ec2a3d77a16da3cbb740fd. 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/QZGLM2304326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303cf1a970890eeab5e07f78ef531671058eacac4e9a668cab7b74f2d9beef11. 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/CLEM42100988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf673a795090350cff4394ac292a2012ccbf1b174f60bfc93f295a13a4f77aaab. 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/QZNJW2319895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8038c7d180e276261c320a25b6897304cabd956ec22997ecc2e7b918a50888. 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/QZGLS2404763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404a7e446229a8ee8dde16adef9096d4f29b33d12f57c6dbd9958045199f6a01. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2359629.
Pa Que Sepa (Remix) [feat. Tunechikidd, Endo, Punto40 & Dunkan]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdd719ef22585041c9bdb332a85db2abb868dce25d5b961a4b42b5595a5527b. 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/BK4DA2407562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4af57fbf6b0e7c3885c16aaa0b15d92ac95a04fdcd63487994eae5b14f8b437. 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/QZMZ92459644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901f932d7697e3459d663a6c748cd8cae968985aae5ba5078e58f2e19c5eeca5. 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/QZW9M2263733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c74bda6f21a2c7dec7d82da073590d659ca8d5309467ddb2f4a9fb8c81efea6. 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/CLA1D2400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f42facec7beb8ec8f92d81322b85ccde0ad2399fb86a845122c53512a58b3c. 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/QZNJX2453468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bf4784bfed478e8259452ffdb66a0903dd47b19c07c267d3a663e05bd4923c. 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/QZNJV2461335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a4d5d3d034faa2c975d24f4d5afd8a310c6641cf6d862b0e4b069080903e09. 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/QZW9L2433408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011bd8a4545b79e4207f8bf4a4632033ca00cac36234882d0318b7b969baa4f9. 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/QZW9L2494693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2ae69482b89a2fbb2dafb8020981edeba3c3378777bb476b46508d9b6502ae. 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/QMBZ92498238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07773fa5eeb5f3110159c081daec42d776fc5544738ee2d08023f309373e26b. 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/QZW9M2326411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db93df9bb12dba6a0501db5bc77e8d7956b24762e0c758b5e7c6036021437ed. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QM7282401447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d86f08587e184a0688836fdb3d4910e12a482d2ecead2cad666edcc4b4b9dd8. 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/QM6N22439391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be41eb5ccaa9cbe519d58ec1f905b80a46b63414a119e95014946dcbfa85a3a. 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/QZNJZ2437005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0b11c7260a2d2cf87a718946196cd32f73fdce559e5033b07574635518f486. 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/QZW9K2422132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8934a0a15b3a5e9e59d239b0fd671b527fa9baaecb373fd28162732fffac403. 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/US7VG2337657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6565629c76f241cc21741152e5da8b872f2db99ea49e1e9a3133bea5b1a000. 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/QMFMG2323275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5d60156cdfad8c76386ebdf2a287ca0e0dd8709ea8e79b5cb4b1f76d2227ea. 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/QZ5FN2060045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbc18b208b50238cc22604421aee415c2c72239e87f2cee4bb32ea5db5c0c8c. 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/QZ5FN2060050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d1f35471118c0485ac4eff435ddc84e66bb24d5e7f5798fd53ea59fb407587. 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/QZ5FN2060053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59e54825f1fc414c330f4772bf8610b16cb074c86526d350a56b2b131ba79c0. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZ5FN2060055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7534c9d3625c82e297d6bb633cf0a740397d935e9797f5649b4ff1c6aa7df955. 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/QZNJV2526502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f422216f312ee2c0e1ca882e403de0df2c9fc219283f90db4563965564371f1. 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/QM6P42503822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664aa681c200d944482429e16c6e79d61529432e770eb32f255900e7b977fc03. 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/QM4TX2599684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ba6fd7a37753120d926b262cebf03d149eed8a4341b2d21f624e17e2d8daf6. 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/QM4TW2515346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd25a121f6f5b51cb312a3da19c8649d92c02e876eea446fb873aebeb51462b7. 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/QZGLM2551677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87b0b0f67d25b7dc3c844134dd6ae6593926ac4bf1945644ab8d44cfc48631b. 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/QMFME2444065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf51c0ad9009c284e62cbf2fb4b8cbaf871a93c29bdf5b6fac7f5f522c3170f. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QMDA72467608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c0f82ba0f8b158dec924635e951452f7933b8fd6036dd0a22a9ef76317a69a. 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/SE6SA2484831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc909514222504963d30f05c93121f2c46179b755934f9ed4801f1e7aa32f2e63. 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/QMDA72451501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134317bb7dff9af229811d332f6a5997b70db0eb0a11c1b993803ef2148c2127. 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/QZNJY2259451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8bb1812363a8a4d19ab1369ce9f9e3fb57eba15444c0df5f32f715d46ccf0e. 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/QMBZ92482881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005589a9782570e67b77f3efb82f080bb7a944ed02d47635eac8b73216793acf. 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/CLA1D2400094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0056f20ba65a3504ff0cac020d50a408f431470ba50e023addf92e847eed90. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/SE6I32454197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a7f46ae02d471991490f63b0c5237a8e5a9552d68c39e5411a0beccad090d5. 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/QM7282402246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ff9f65b4b456700999b66749faf6689d2a265db94d534bb680d9b3811a1092. 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/QM6P42421284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f14609d55a874aca239f8c41337cb7396171547acee458280bbfb67e41c049. 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/QZNJX2446216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7571be9cf5733e1761e2bef13c6201e4a9bc1bde4942d737df2ed23641bc162. 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/QM6N22451887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc711a8be7055d2ea25152073a16d088a89bec16109f294b93c1e9d4276554219. 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/QM6MZ2441921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee2cb1a3eff321a88c8c0108af8d7da50c06aa244c0b64a2f67e0cbccfc953c. 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/QM4TX2451818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b7fd4ead2089ea6ea652f6ace4cd8ec25629e1842a23985c87642f4322b680. 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/QMFMF2334329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495411cae206cc9041daf9564c7b28a03d073011d5a453b385f8845be9169d98. 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/QZNJY2114532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be1aec760157b38f2b4853fbe6efba987728d2fc223da93b3e676f7ce733a06. 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/USCGJ2205630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d7fc389aa9c28d383ea9fbba3a6ec840e94767248dd922357ba32925c8069a. 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/QM6P42175537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa74c951b47350f90af4683bcb1e8bece5f084d945002a885ce96274007d813. 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/QZGLS2404858.