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 0x0ca058b6bc217e52459ef8cd64ec2363cc4a19b8d83d2b9e1895ce6fb61aa8e9. 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/369ed753-a00a-4f6c-bc63-6398b03d05e6.json and https://artists.proofprofile.net/proofs/artist/369ed753-a00a-4f6c-bc63-6398b03d05e6.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 0x4a1d4078046fb8fe96c2933f8decdff3e70be95698dd5bd49d499524bc214035. 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/QM6P42313276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35cca478d3f25d64a6c532b5be5ffae628de99f36f5fa8e6a22ce7ccac98d79. 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/QM6P42313280.
Pa Que Suenes (feat. Haila & Mayito Rivera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4721d57a64984f821f18709785c8aadab5d56cab2859d3f877dcf7a8ace067d. 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/QM6P42313282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8306b625398549921105fa62a1582d3e7fd8fb1de3fb06298849c1f63c591a3c. 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/QM6P42313285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967081180687a1a1420dcb456547858a5a3592b5402110aaddb6f9bb96467070. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42313277.
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 0x6d0773b4eddb9eb8b089f7e7b35ad41e50d4a1d65fabbf437dcc4625b9d71c16. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QM6P42313278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1fbc24c1df25d0d04ac79d0f3b1c5aebb559852b38a47d4da6c93bef2a821c. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/QM6P42313279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700f482d0056467ed7da93d4b127eb2689c5770793c42294cb4af34dfc02d931. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42313281.
Contra Viento Y Marea (feat. Roxana Rodriguez, Yaliesky Zaldivar & Antony Puig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da274f031d4658c21a28f6c0bec4f68b05838e81f3f29263aebf5e50e633c2d. 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/QM6P42313283.
Rumberos Latinoamericanos (feat. Elito Reve Y su Charangon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3599130216c622d5cb8d2390d76b18a10118fc2d00b715f89642e9d4da774a13. 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/QM6P42313284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f82945dbdddddf5b3483c51b08f30b592a346b00bf79904d703e97e4565ed07. 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/GBMEZ1545644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc858e14a88b0ab38e353c8d9af5e1046cb001cbec923bc92266355a07413468d. 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/GBMEZ1545645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f96133f610c5e5146d86bd30d9e3c94d7317d7a963677a818d5a502f6d3e3a2. 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/GBMEZ1545646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f4854a1c51f41e2ede32d2a63b854bc2c38e3bc97a1fbc93b25ed7a83668ef. 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/GBMEZ1545649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd4890ef53fade1608b605781eed2fb06970e742003e92612ddfea1bcccdff9. 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/GBMEZ1545651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4fda0a4d01312ad948155c031d098f9c93ee2c383666d570c32152ba5043d0. 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/GBMEZ1545652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c9c719f7a5f956d677d114ccea58a88de0c1cec38d598d7f8d901c38a92460. 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/GBMEZ1545643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93f8c48303d8a58cfd10b4117c282b83b60e73fdf0e6b630ab90997af6f6f7e. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/GBMEZ1545647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa710740a84ef0305a31e124425be670387ed7e2c2d9828e966ef66b710dd72f3. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMEZ1545648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b5e0a48893f645a9f71beb98d3bc729f9e3b23cf7fea5a1826c04d2d3e3f4c. 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/GBMEZ1545650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679e22049fb0a7e5690e9f664bd37c18538393db48f6de107d1b5d70e975db59. 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/ES5021602904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc366f2b3b54288dd67364388971916b259f5792c991035a48cfd0581c1268da0. 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/ES5021602905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36641c3de99823c1c9eb9ddac092dc9f36c299541581d0c0a0bf12897547c557. 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/ES5021602906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d873f66feb7163c148349d61bde7a3a8718f3709240244475328bd43767609b. 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/ES5021602907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaf675bbe5fb6676ebb8c42dc3cecac84e8b9779f8f11ac6c29225f17aeeb11. 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/ES5021602908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5d3f2da6746471d107b2770f3255db1eff491510f9a88ffdebdf87a6308270. 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/ES5021602909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f04d030e0402059e543ee512146c0ca29722b5988567efdfc39efee3867f16a. 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/ES5021602910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576ac819b791bef220ea8aa9ccb746d32133f515de33dfc9fd184bce5cbed063. 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/ES5021602911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48422b2eac48ab43f514b3e41689c275d89f9cf2347662a6c7320c59786cf900. 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/ES5021602912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d19f2158539c57bba113733feabb904e2d5609a8cc2df2dc93e68d92dfb2be3. 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/ES5021602913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf015866c2dda10ab2f7793d9be7a5b4381c6cabcc2aaf3ea5912f26e1533b0e8. 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/QM4TW2406426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc6c01574e1c2a6755016fb25cc10ae431fc0e8cd7456a471346cbe61a8bab8. 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/QM4TW2406427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceaddca444518d7270bc9ceed8834563bae78a4a9eb96e87e6e921a463879f31. 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/QM4TW2406429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a340451efbd4cdf38174287f8072aa4a776f558f02fa9c43fa66da06a826561. 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/QM4TW2406430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d0b59153b810a72fc6d44b12a9b9a5f14b3a8df6acd3d5960543becbbbbacb. 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/QM4TW2406431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c88efdca3fc4e044f68f584df6026a896b500acac54168e1ea5bec588c6cdb7. 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/QM4TW2406432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaec20005fa25d92a0a7387c9f16526ecf5d2052f70db3e59ecc3ecd5b895b37. 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/QM4TW2406433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef9fd151a437c0f9129e204c12e46b8f0e826220cd33bc9d7ed9f8910efcf6b. 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/QM4TW2406434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4ab66c89d985ab7b52872d81b1f9638dbe7fa26b167111a8a5b04b51a6ad3e. 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/QM4TW2406425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4f0ac2dae5bd287039048bfa3a098956bbe7e219b0b77a6ebc85a3a7c602d2. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2406428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68279255fa532afaf5c4e3e87c16c53943f6469c15316e5dba4833fc3f4bad00. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QM4TW2406435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549b7f131879a2f836d0dbff4dd1b2e2c4974154c7280e1db9bea033ec8c6bcb. 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/ES6100670617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53c9a84359982d93150c1c6a6d2ab163f98039ba79d403b32b32016790a949f. 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/ES6100670622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d040b20a7961c9f78ac9b73860a060701f3409b80d137bf9537508b0a8e2b5c. 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/ES6100670623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0a3f920ab97dfc3a83c9ba7c4295c6a61f9e400069b2aec73d461b2de5860d. 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/ES6100670624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d704d6acec60074dadd6470b6a307cfa7dfc3158223fe92071087a57e91c5dc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6100670618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a5a4a267ecdfdad3d58c875a4cc9a0634ae9d8370c77b816bc4ce5f181b4eb. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6100670619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a72012e1cebd2501824a17fc296d229e8c28be770d5a91ace5a717969d75355. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/ES6100670620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9940616650056847a073da1648785765f4dbc77d44faadd4281b8529b2c19065. 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/ES6100670621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c68f3e6797263fada8e6b8194f43f240bc15f936c5338114db50d57c771750. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES6100670625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9ac5c3252f66215123813e4848903d0e4c99773a3187b4e56a47dc50467c7a. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6100670626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc393c056c05dfd4aa122aab4a07dc257988d25b37df3394f47ab4570bb41132c. 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/NL8RL2436692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e316f4f0d8688f7464c5c21ad6badf4e5fa54799aba4b755b55abed5b888f27. 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/NL8RL2436693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccbb21c65d0ea5b3de7271970fb0de8e53a399dca4e8e5a95c0dc587c90b164. 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/NL8RL2436694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273946cc7449419824d0473eba0febec401dee7ea292192822b039b7796990a1. 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/NL8RL2436695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f804e25e22fd986f90aedcf3548b30cdf1dbb0980bad35010007a213061333. 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/NL8RL2436696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0f3cd020ed789fda2d8fcba47a96a0cf4581cd033de57c0912eef56a2425a6. 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/NL8RL2436697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cca5f1458048468bdb63985488c4171bb69c55bb81f3ccca604bfdf5b762882. 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/NL8RL2436698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72e4f65ef53f0cc77fcd2b113b132b8035aac5fdb58062c21742f2ddb9209eb. 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/NL8RL2436699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe547eecd397057e225a7bbf763947ab91a0d3bbdd58849f4c097accecc62ea1d. 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/NL8RL2436700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47396c692b96f292cba41e3bdeec9429e4ed878b263f6d0c1dd43acef7a93ab9. 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/NL8RL2436701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf342449f71a0163f87c3f7101d8ca89eb55f8d3ac9ea74e3ff285c64af05e863. 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/NL8RL2436702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a5c2793182f737eaf697c6f8db95ad664374f8bc92668512eb882edfa1d55b. 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/QZN882359526.
Latino 57 - Salsa Bachata Merengue Reggaeton (Latin Hits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d3be2a9d1361ab7bc19135480d96f7ae2f0653a00fef9dba4969a471f17bb4. 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/ITF251300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc08ddafe5b2a618f58966605fbabf72e3acedf6aba89d790365d10174bc4051. 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/CUA021712127.