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 0xf57f62323ccdbb95baec6a56c652df253f954e98e3a2d9a0c75c047d207e1c42. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/632f5fa9-6d83-416c-9f5d-2866fb613318.json and https://artists.proofprofile.net/proofs/artist/632f5fa9-6d83-416c-9f5d-2866fb613318.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 0x282c2b00aca3a2483b5ee5e77811ba22a4095b86ca3358cab6bff0292be59f3a. 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/BXS382300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb156eb4cf6e4cc4a410513d608f9ee9446a5d30820cfe6b44df500e29d33c1. 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/BXXRW2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9131686072bfc88e182e0d6ea967069a7e1a069f87cf1bf60a344121afd58970. 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/BXXRW2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9bbeb840338e95d8fdf97949765faf51e241daa53fd43f307f98327b6867e3. 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/BXXRW2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ca29307c99df2f85273e62ac9d6663f26c2be4b6b4f10056667e4b4ab017f3. 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/BXXRW2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130cb266398448ff37c4175cd70160875c7f6a7cfd6fa87f4352af753e8a046c. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/BXD3Q2300008.
Untitled/Fantastic (Foynes to Feakle Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3002342cccd2a2edff35bef1231523aa36bf99128fd81aae7d64513d0bd17173. 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/US25X2200445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacac9ed367894d06afc13835229ad04a656910d561768a7d0a2aa6a22dc9da9c. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/BXXRW2100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3e7e503f2fc379d3cd67e9bed1273e75db92e2d48ff3dad937cc909a318cc7. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BXXRW2100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb87e62440344720b6e937f585db7162259d1c8dad479c60d45f1b3bc4659903. 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/BXXRW2100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3e7e503f2fc379d3cd67e9bed1273e75db92e2d48ff3dad937cc909a318cc7. 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/BXXRW2100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe55d5cbbcc16e08c3bcda8091ab5acadd9acd9e2a980fef617be5c8010d78c. 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/BXXRW2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af791ca825fdd7e842c3975adc711b3a2b7578ff714133edc6e0ec8b403164c. 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/BXXRW2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe414b7528155f84ffbbfa96a5d3be6fc691d59eb7eff67ac1220d2b5bda674b0. 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/BXXRW2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fad00618a371e4a22850f0657389eb6a55c4a0c23629579bd9219ca2fd9c8af. 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/BXXRW2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fad00618a371e4a22850f0657389eb6a55c4a0c23629579bd9219ca2fd9c8af. 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/BXXRW2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe55d5cbbcc16e08c3bcda8091ab5acadd9acd9e2a980fef617be5c8010d78c. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXXRW2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018828cc2340a938e6fb7c8e0692f81a8beff6c93eca59a98759a4f2eec473e6. 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/USYBL2100654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c10804effb419e6920d65e4c77e5f216abbc779dc78ab0c0b729c51bb77d623. 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/USYBL2100761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8bef8a2e4d5d92f11a85cf360e4dbdec91e31e204f8f854e633da98548d1a0. 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/USYBL2100764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80d343bf6fddb8bfb09f127b4101dae79c30174c56b2a70066a88cfc4f0bb73. 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/USYBL2100765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018828cc2340a938e6fb7c8e0692f81a8beff6c93eca59a98759a4f2eec473e6. 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/USYBL2100654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de2598a9b3e49e30f45e63487dc29a37c029b93fd60becc4ec76298094b5f31. 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/USYBL2100561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e707a7e01324d88c26177efb0c8c3c321a4551570628581753ff3decc4f3ae. 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/USYBL2100562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29819d5e9a8709c1ec2852f97782e59ed83bdb8b942ef71def83b740acaa3fd2. 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/USYBL2100563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894c48123c6dca8dc91b6b5f82147034e44efd1f75f46cbd9121ecdeaa137d78. 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/USYBL2100568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237709397ecb8c840c00c1f463f2b0545234e910a7d2526628d6a6f5554e3892. 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/USYBL2100567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa84da007d8cc832d758fa41176847ee551e46b9386d84f4a203b3ec747ee8a9. 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/BX4RP2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2b4938b7b61924c525509d1099bc45a42733b9ff75b8c854c3eb22416f76af. 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/BXQTE2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3ff7d799654973c6c6d509a90aa8b84f5371e657c9cfaf086a3fdbeccc1fb6. 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/BXQTE2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eea16ed128906909d4f0d32e195532b9821e177895549b0924be1665f212de4. 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/FR9W11928004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4997d877acb5aec5c96ad2d4c313e9f9c70a833d3c3c756c13a66a032d721fbe. 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/BX5EU1900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b04da21e278ff5d172cee52c3fc6878f06afb413c91768dea3c9a71db24d8c. 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/BX5EU1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39a3af369511457a53cf70ce55f266d504905f8cfa043611ad2841f3cd8f8ed. 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/BX5EU1900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662e4ec801021b5117a5de142b43f84139e77efd6c62a6c533458ea01933c4fe. 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/BX5EU1900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d48bada895954808a2f075a2e1b6ad6b0878d01b6082387e4bc635e92da58b8. 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/BX5EU1900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a7e24ce9223eb6fab1f755ee7fe83c059b8e76f17b3ff450ebd7ef5613dd85. 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/BXQTE1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019db8ac8e3c62f9c0ad3cd6bd76c6c07c32d55a0e0920b824417544c5b0dc8f. 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/BXQTE1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6814465b549dcfe11c56ff271fbd1c15a0b1727a0cc07780284f6477a7f3d204. 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/PTEN11900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e039392a2eea73cfa58ad043c7ded2438f014c95c9046e52299f9c09ea7f60b. 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/BXQTE1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536419da6f33b6647a6e53b030d81b825175a74c7670d8a926642066e452ba4a. 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/BXQTE1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708f1a69d9abd4015d56b6740222a1f61292b1f4f7b25723c9180c0471751cb4. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QM42K1731719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1543b32f97c9ed57af7810a0e3925ffc5bd46c240e8f7d51831965d897b2a8c1. 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/QM42K1733300.
Diamantes, Lágrimas e Rostos para Esquecer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9da4eed1b570b6ad3ff1b3bdcbb75f28441a3a9093be925508acd43279ee593. 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/BXA5K2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e5a702b69f31d288f316947451781e0ee2c994f6d845bc307d0c662fc632ad. 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/BXA5K2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67515e5cf47f3158c4e236c5119c6ce43829545538cd0e959d60ce26d07caead. 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/QMFMG2367751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d57e5a44df1b3333d3b994c78c24d5ad55562152c6cd98c8c5bc6fccd7390d. 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/BXRUS2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d36690fe50e00f70c0a105ec00ae54bddaa5bdbd978bebae96790d6b84408bc. 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/BXD3Q2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5676c45e4dc245666d3d455d0f545bfe8b02851138d8fc2c597fa106018e8d. 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/BXD3Q2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130cb266398448ff37c4175cd70160875c7f6a7cfd6fa87f4352af753e8a046c. 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/BXD3Q2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52badfbbb31e751294dd82a71b6a2fcbd6ded02b3df11cb0741393d1139306f. 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/BXD3Q2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a5b056a7a3df7c0c534cf791372bd13462630b5baabe4e5d0c834d229b159f. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/BR8DZ1900013.