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 0xa28a16a8924e81b23472b56b24fc763707a2ebcda6add65e96643bc41ae12c51. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0394531b-da40-4f3a-be0e-e803b52201ef.json and https://artists.proofprofile.net/proofs/artist/0394531b-da40-4f3a-be0e-e803b52201ef.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 0x1662a5dcb8a7f1fdc642f138f3263689dc543b91be6d672d5a741de9eaf7f465. 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/NOHBS1601010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd177b29bdee28b5097ec99061de1b370b33922bb5ae529e70b2cd62fbe191d. 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/USLZJ1466122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac63b7dddf6110c6b93ffebbe88f08de7aaf2a07a39026fb4d7de3008a16c4a9. 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/USA2P1804849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76813fcafe777b93c5ef4f6c718d461561fce37197b81f02da37dfb7a2aede8c. 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/USA2P1804850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71c3568f94b049de7760eaa9d7b3fe2174e54b1f2a23b86b70a083e068cf705. 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/USA2P1804851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a27ff646d849a50b46dd2ce9ed90252339f3b240eb7b1b494e9059530eafb3. 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/USA2P1804852.
Medina Lena - Lazy Syrup Orchestra Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9049af767a2994a7b658bacf21d1a139c03d6e039aeb1c419e6996e15445b53. 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/USA2P1804855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19952f8283469ed81f678ab9e82a7dc8063b7d92d49c81f28039e21812786c5. 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/USA2P1694099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe729475612de721c0cbf71eac629227cb329e891b6e3b87c16739cb60e806fa5. 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/USA2P1694101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef37a117b69f0e0f033334f2f54d6a2faba41d56b2d092ea2bc71b2b940424d. 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/USA2P1694103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52303b15de702655983031d11b0c43b34c475d02d635b75bfdafdb2a524f9ac6. 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/USA2P1694106.
Turn around feat. Iva Lamkum - Alias Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a824a10089a5c0da4da71e4e49707fcf4bcb8e84c5e24d2c7ed52e8f13547e8. 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/USLZJ1256631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e842b7c93af3c91c2f415d58a52c4cc17a8b618964c883568ad0cdc0fb504b. 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/USA2P0614233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15e0a58b4b2e02262357debb516ebe69024ca346579ac2a2db39816aa06feb8. 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/USA2P0614236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce3d7d84107cc55415320f54563504d5dba6299efc0b0ce339c1c0f364c35fa. 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/USA2P0614240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811015bc135e3b0f977266d175bd8e9d4bbc0c8d422bebe5987a8c8a784d1fd9. 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/USA2P0614241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c0ac3195704a41bcc8f344eef96d87204cd96a3b7efd8d3c8c35e4fca1f7b7. 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/USA2P0614242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7f50600ab8ef013743eff52ad4efe183396394809a19eea345f50995c193e4. 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/USA2P0614243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5642c7b555265eb46dae6ed44625ac55b8371a79de3d06a8756ef892f0cfc2a7. 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/USA2P0614244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf38b013cb7d7f160bdd4098da6631cb6366e7fbeeff71c87877f06a832ed99. 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/USA2P0614245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98c0be24610ae63bd05331b5d8db1d3778bf9a9df0d9a4ea2df3b57adbb7b7e. 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/USA2P0713688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e215145676822c27b99c2630c663f08aaf803be89e917e8b0708e9962c4940. 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/USA2P0713689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecde1bc0cfc4314b7ed8e506916d73a18f7502d77f24db1956e2212813d2e9e. 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/USA2P0713693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53887ae3352f76c45faae5e59e827ccc2ced7abd0f7b219636e31fd17287055. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P0713694.
Two Bad Riddims '99: Backyard Riddim / Bruk Out
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf2961389bb98695786af77afc9af093f9fb0600cdfff13d4a0d52d115a133a. 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/USQY50965779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0e047ba2cd409015d3ea321f5e17c30fa649055a98770f2d104ba589692ae5. 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/USQY50965780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ad03cfecea6a8ed2c90a546f471f0f5fef4e3c4ccbf88b567bf90e0e42fa6b. 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/USQY50965775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4649a75af1565682c1154fa5008ad42a6818a7809a6f31ccf683fd89c871255. 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/USQY50965776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21d5424f98eb91ff270e4e9ab0462416ac79e6cbcd0f1a858cd8069622c92d5. 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/USQY50965783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb576915ea882c3ea74d2018c5d7f5aad914c2c8b97f321e8420fc9a12bed92d3. 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/USQY50965777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8185ba98ed046f0aa2fbb39b3812441ce3b29b6f974944b999d54d4431a7c2. 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/USQY50965784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd396dec66d8a3573ef9e3643e3e0151c3a94a743d90f92ab608056e8d382c242. 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/USQY50965778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa891221a7b38ad3bcc0af5f09ffe4eb30bb40def223ff40ab3930c67bf462ff7. 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/USQY50965785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a03b88a3cabe367cc1c7211b585d484d1f78e5a754e1ca9e6b0a53a260d60d2. 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/USQY50965772.
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
Platinum Jam 2000: The Bug & The Clone Riddims
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59264debc6d191073a31794050b5533e5263aa23bb173cf6ee649dbb81067fd7. 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/USA2P1002782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccc85d7a88e6de187050f5e59fc07facfea84d1be02c5fe313926d8827d78ca. 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/USA2P1001379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df65d547e0ad30e61da43047d8366167c3c1b0e0b53c057b20467eb86b6ee87. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/USA2P1001382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ec5469ceb12f00fd0560e0da93249511d9a378e1a8f5719c36261c95811f6a. 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/USA2P1001383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f0073bdc523a359db21cdd81a8c6dc0433e5ab4df213a90e9b7dc1c6effb7f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/USA2P1001386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee40f562278082ff495dcfe30797b012cecca8337c8527725c08d5dc498fb795. 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/USA2P1001387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd5cf522903dfab4e7e02bbbba302d365fc58603702823342db0f4cdcbdaf5b. 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/USA2P1001388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e68543df6ffd82295a4566ed8a01cb2c268fb2a2f50905509f45d5994a428b9. 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/USA2P1001389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d1641141d456fd587fd320e6bdb367e30c220903a06ea03af918026c04168c. 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/USA2P1001390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8ddb23708f74f82f04450d0c7a8f85ce12d56df289b9e1e7b5ac416895f7df. 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/USA2P1001391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b40d9c4db274825726b74a0f837b04a9ead64120342b0c7a3aaf072eecba4f. 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/USA2P0750032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b538e950829a47e0942ddb372ffc2ff12314f9a5f265e82f57869aa7a82144. 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/USA2P0750035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd152a70d537738fe9a086319dc8b0013862f728f85b699b62cc1e0c2d54eaf. 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/USA2P0750037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79767399a473f41ba5beabdccf15476fcfce6c0b3ebd1c745a949df8639d1dab. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USQY51710216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cc5763c6c2e6ea62bbd55e271c08915d54c28060c0be2e0f94f889b4b10f1e. 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/USQY51710218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b9bc51ff8ad0f5b506195e4129aee2979ad3504ed67b449b73c2ddaed38430. 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/FR0U91204305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c47a6c7ad0e03d6fe2ca01febb874121d09e4a7b66caa7e0f9b8c89414125d. 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/FR0U91204310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c0f075089109197afc710da88784fc70f1bce23e06d15994380f2b27b3f7f7. 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/FR0U91204313.