1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3d272c12f6502b391e0cf26f9b0bf337a0117e8ce2636b29874fb1099602b7. 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/c046593b-a540-4a71-9985-7fb0dfdd352f.json and https://artists.proofprofile.net/proofs/artist/c046593b-a540-4a71-9985-7fb0dfdd352f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c174f5702106f689ad1afb8d2cf9ceb2dc58a462872fb22cf07043663a755d6. 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/QZ5AB1634713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4234e299a6500331bdabd8a589095ed5aa8398c6566fd5f053fe0a623aced8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1634718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031528a67263c1a093b028db7e6162a90e8b6b52a604be8764817f5c242ce35c. 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/QZ5AB1634722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e45c259ceb18e918711f6c1b388f75c3066a3c964d1034e8636b2c90371ad7. 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/QZ5AB1634724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c40fba0925f7d0007d1aeea774a87a8cc8ede49a348c06f12729c652163e164. 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/QZ5AB1634726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15e09eba18e5d411f1fe41411191ddc060fa338596d894b986575f89ab01080. 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/QZ5AB1634734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b316ca704dac35a526d72cdf16cac04c05e8516daf5b941b64904c7701c2802. 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/TCACH1579663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0e415018265f7ad61dfe96b59ad28eaf32bc85a371743cc683c1141e345b3a. 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/TCACH1579667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bdd32b257e64f72e9742e53f40284c9c72527772532116d6dae74b50d38489. 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/TCACH1579677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866f03b491d053f8f63420e6133c4ce5ff7ded556fa55b80d94e58980f78efc2. 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/TCACH1579681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcded6fb7aeae19c00eddc50c503ada657e038db56f74037e84d01cd09126b077. 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/TCACH1579685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95536d4b138d8650bbc8aaf053307cf836bb87b178d3577e7ba3586437aebeec. 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/TCACH1579688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1f610c786061dd7a951b837e7bfd5de40a9ef0fce53f81e947aa6c51985f06. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACH1579690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9f455b7afaa6eec2a59776372748c85fd8dcad915feb3e7b2faa07e0b4148e. 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/TCACH1579694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84356af6d02800874b9c6cd650da0ca1cc0c6001b2dc5b7eb647d7f6c96271b9. 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/TCACH1579701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fe269afe6f448b81c787a65a872704fa260ad7a5f6e819ee757c17b3b10631. 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/TCACH1579703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8f3d1b5b15212ce634876e2529451b790ec1bbad724193b3c726bef068fb19. 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/TCACH1579706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d7d70cc2365135f71ccbf3f84bccc7d9ffec1f75ee54b622646730f7286c71. 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/TCACH1579708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcd9002fcab59f6b521533a4d4ab6349cfe446e5da4272a8846a89f54cf5e20. 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/TCACH1579715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfad3ccbd099714b17d52e87ef8e79d7630a513b0bc29972ed435df5f88d7374. 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/TCACH1579716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4a05c50ff5fab8750168a3e20caf19c6c104c3533c47db9b5f1f451b945a92. 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/TCACH1579717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7ef09527dc3904e17d253adfed51967f0c51add3957240ca140e2a424c4f69. 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/TCACH1579727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cff3c716dfa648661905402cc3920ce40175abb34bd111138e4fbe8fb85e75. 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/TCACH1579729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aebdd07c8b8dacc3dad7d835eae5ff17daca3044f6b69f1a04b49bfad1ee303. 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/TCACH1579730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb831031bf18c813e7047434043dabe0345357c0cea217babb3585c3cbfda3984. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACH1579732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2062dcd79aa27b3e61e40f7322a537a4b45b084ea1ef1ef092f277b083f33814. 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/TCAIP2418347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11acf8677f34553d9a69aad63287b2ebce37e4fb473b2e7dc59b75f97fae8cab. 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/TCAIP2418376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c9c63d85c02bf5bf49ab93e9af8fabf01657d308e83d5ff9acc86676358dca. 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/TCAIQ2418415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5963a8b5e61ae2c71862732a7081e4d3757c7154bee6dc6659c5c9e80de728a. 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/TCAIP2418420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df44b35c32df2821255edc94bb2f8d2648c1561a42351e1e4002320a6d68e4f. 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/TCAIP2418433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e1184f705508695d9154e92ed62c91ffae234da4ff995d8d69d6c3c6e5a281. 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/TCAIQ2418437.
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 0x0a4b74068bc684f513df1326f63c9dc1e1f352c9d85323d20c2d01b837a90634. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2285984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f1c49f58ade56ffb43bf9a57d64a19fe6b628a7e43e6d53ff8e855ce02a5de. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2285985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a0030dd03abc63c67032d65deff3f730201d3673e6a03ab4b0030534158053. 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/PEZM92101758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d1a171e91890f2ad83479eb727a87f6cd31c57c8bb761bc2ad302d7290af85. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PEZM92101766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64688b87716729512960bf460551464a04a4f3c394f33b107c129ba12c9a808. 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/PEZM92101768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d800b32d4e66997179281702af34b81911182b649a91bf46f6bde7b5b056f5. 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/PEZM92101776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1166d6910ffa78ceae5ae1eb7da5e0c940ddcfb5a2bd7cf859eddb1fb01825a. 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/PEZM92101778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b152e101132c85591f2b9cf166808c0f9ac6e5e17be3ff9529d4d0fc17cbdc9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PEZM92101779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bdfd4daedc37e69465aaf86a5bb822f171c49ba401c684278d4ce6deda2e8c. 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/USCGH2486498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a233fce938602046e31d2f70fda3641b008270278ccd192b7f96fe090d3b5e. 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/USCGH2486500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ccf99dcedfdeec058f4abb85ce5ccd719b80f1bd0cc4d7921f4dfde7a08cf1. 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/USCGH2486502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0980f828fc75f593a198ec8df25664686f2d60c178ec763764ee5d0b7131f824. 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/USCGH2486506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e308a2764d21997bd12cb380b23e9d0e178b9c74ab7cb92fbbbe5856a4046f. 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/USCGH2486507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe123196641d29885e74211003e2903a92fca9d4f5e219f3f87a6b4731076c4cf. 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/USCGH2486508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8924c91dfdfdbfab2c8a8dbae5b37710e2c11f65fe62a8915d25fffabc21ac. 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/USCGH2486509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c7accdc128849bdd62f929dd155268426b608ac3525947265b9945711be4dd. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2486499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb919c4f6e7b533ae952f10e583c0b080850c7bdd2b69e54ff16575d142e4c5a1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USCGH2486504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0a897b6e20a6b3eb30122f6b1ade8d1d3d7d3f4f4ce9ba197e9f0b716edfc9. 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/USDY41877646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc9de574327ab2cb1d4f0b2d4d2ad59f5e33bc5fbad5519e4cbc3f3f328517a. 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/USDY41877647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211a38b8fd9ca49d98261f8a271987d8945ba7a4f0e19132dbf6a0b37fc9924e. 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/USDY41877649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb715260dfe9093d81cf8bda6fefba4f35e07f1b2e166217c6357c9f00da3009. 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/USDY41877654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d4fe1ffd1f4a66813175c75de05947aadedefd6added21f6f7d3862ce5511c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41877655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0095df78d181cef0f67877915cfba4a04610f8babd4fb47d154449445323dc. 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/USDY41877656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1947add25f805d11a67eeac62331bdc0a866c4639ecdf0d3a195e6735b082a22. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41877657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe392db5ea659b26eff1d02b4118c7b92bc94bdc9291b2a65aba3ed10979964a7. 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/USDY41877659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc187cc5415f2e76d241a9380660342c1d1887a399f43ad51bf8b34a5d39d615. 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/USDY41877660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea6df056f9bd7bc85f0aa98d371434fd2109391dbf02a81982863d7d1b9b472. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41877648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572233a0bbaa1854a2f7c44620a779d4d70d2e4111c045772032ee8862620a01. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USDY41877650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49590dbe3326ef01d74e1dc44cf342e15bf706d6b3c396780fbe57b962216be4. 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/USDY41877651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d05f6ed19ddbf515d38786ba05e687b927b3e90772dcc0908b21179a19d4f19. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41877653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabf55a8ba8909ed8ca1af9eb17375b14d49afdd631ce1b33f4ac614ea11fd48. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USDY41877658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189ab8bb055c6a19238de7349155312521dd0b67bc930621b0746e2bd263b52a. 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/USCGH1651886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc195ea352d62f46df5c095af1706bd952139c1a195bc75502099194f0bb66178. 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/USCGH1651891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91cf83df11c66432ada0e44dc2d4fbd736b9b9348f18136d40cf5b8a6e7c4f2. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/USCGH1651885.
Dificil Decisión (feat. Mikrobio de la Rima & Mariposa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078c62bab4bdb840b30275f2d50d0ff6e4c63c508089f8065fd66c66d75b588b. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USCGH1651887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51a7ebc550ffad5cd4cdaaba8accd2db3b5af132ca929e17e99d3c049ebac74. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USCGH1651889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf968b5e3788f7cafa701355534600d998049bd4e5b924b7c8f85955766ea021d. 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/USHM21544522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf744be6fdf2bbd1db1503fc77f385fdecda4393399b6f2f94aae6acae81ba40b. 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/USHM21544523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1d690d9e11b0be8097ca32a12a24b2c735fdb93c9d294532a736b6928daeea. 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/USHM21544524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1f603411ebfcf47a68181b120d0add1192790d25d412231ebc81f6e65bc80d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21544527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9ac4853f3f827b94ba1749c311e76edc008db91d9792febbb5281603688719. 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/USHM21544529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f32228edc8dc792d39aba24ba2a0c447253d4fcd165e082fd176dbe199ab05. 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/USHM21544520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2eaf6ef0d0258bea384fddb1293aba9fedcc2d4ad72e43bf6bda8405812007e. 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/USHM21544525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc808e61b119ad7b1e101b66a2d0b66949382db57f90e956acc9b5f4a165e9021. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USHM21544530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdd24784f9b96d67dc6f1a4843855da9375729b0b81d02644544498b58e3be4. 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/USHM21544532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf865b986a16d412f2d8049842264f33353004782cef799205c4e1b2e660868f1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42212410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cda95f83bc574794d742b3b2fac9acf3fb8758260b60c56ae3e2b491d30421. 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/QZ9JZ1724983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4a9f49f53464e66c5f821a6a63de076c2ed46d7db8ea7b59cfaa793efd950a. 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/QZ9JZ1724984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6a55fa2e8c00d02e4bd69aaa84de4e4ceeb3202e63241ac4ad0a043be781f7. 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/QZ9JZ1724985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862f4426401f04f57730c38454162213dd7aac9be80c11513269afc137725391. 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/QZ9JZ1724986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1e4093e55219eeb0c1e268258059c7e16fc4720083dba523570426dfb69306. 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/QZ9JZ1724987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabd6d61efcbbd501049058b523b813fb45fc240cec363281d89b4c01a75e84f. 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/QZ9JZ1724988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5e852b8f114ba8bd1c595f58679adf22e3808ef61e7a93a53f5cce8c693fea. 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/QZ9JZ1724989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e4ba7c2293f1f4c55492ae853138c84af5c0365857cea2fe30ff79cfbe2713. 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/QZ9JZ1724990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0642f6baee7ef9b6fbe833cb39b221ec8dcdcd53e76d7dac999aa3e0fd5f752. 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/QZ9JZ1724991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45cef396f5176aad404eddf7f4d26e8e4ffb804b50856a785e1b98a57975985. 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/QZ9JZ1724992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc079dd3addfeccea5b8f760c9476b5eca86fd897a00f2aaf4c9e3775058c117c. 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/QZ9JZ1724993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b770d54317a1d6f8b05426bf6cea62d117613765c2df919aae9ea53d77ba3a. 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/QZ9JZ1724994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd136099e2144c13dcc740c80e2bc70c8ef19f9c8abddc7ae34f54c1f5d018882. 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/QZ9JZ1724995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4260c9e98871d2943f9d8e7779bd178161fc6a3c39887d0bc6e28581adec22f3. 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/QZ9JZ1724996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68124b1de67fd93550fd271a51ff7f28e44a2ee73d274d546bc456b803daa3b. 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/QZ9JZ1724997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7582b7753d0561339967a99b8886be79e70841185cab50901e627e12dcd11e58. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9JZ1724998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cc1a04bb533738ac548b0144d6abf371e9b45be4bb485818fd79360cd12c5b. 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/QZ9JZ1724999.
La Maqueta Del Nacimiento a la Muerte (Interludio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75e9fedd751f2e3765611643a7ab5811aa9b04a98cff1788b33d2e1a27420c0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9JZ1725000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851c51d7645e7fd1985800a7febe9710c070c00ce7dda1ac39654a77a11f7de7. 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/QZ9JZ1725001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bf3a39dee8b154a8c557784980db8823319c113a36d13cf97108bbf0ff54b4. 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/QZ9JZ1725002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105e684d7d39e6abe7cfc859bb585dd0104a8dd42bf7b178c1c2256a5c2d62c3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9JZ1725003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c1a09ad7adbb907ac172d79b86220787bdc012ce2003a97943a8786bd7a9cd. 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/QZ9JZ1725004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a517dc289375be1387768a4a99b510ddcd92d8619bf6ef1c855ba01741c6e50. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9JZ1725005.
A Pesar de Todo (feat. Stailok & 12 Tribus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c274891f8f21c518cd5533d2b3829254d0fac09566589ce81739a3193a2a8d. 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/USCGJ1626521.