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 0xfbb14b736c0d1dd80d74df88b29f2c165b7b6c915ed1b04cce49f75fcc7d7af1. 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/6ea14d86-d0d6-44a6-a5b4-a68868dda0ac.json and https://artists.proofprofile.net/proofs/artist/6ea14d86-d0d6-44a6-a5b4-a68868dda0ac.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 0x01b92627d79b566e08052cac2b55f5216f87987814a9bf36717b1507468071c2. 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/USVIC1774401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd64e4cce13e59c79a3b1147b138dabf71efec8e74f90725844ddb631c9b948. 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/USVIC1774402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6acf60de66f61b287ae303e16a01369618fbe5b29c2d95e02f5fd28aee16c2. 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/USVIC1774403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77476a213b3dffabbe0036effd53cdbf3d3f0a64c4c00ed0cc26a284fa5cdea0. 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/USVIC1774404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bafd04e232808b2fec365d0832d9aa92e96ecbdcf8091dbc62e9308d5aab9a. 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/USVIC1774405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5ff0b73e9b038095bd9c8caa6faa4d466407973720a5dc33b0a453cd15a2e1. 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/USVIC1774406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae33db9639139f4e4b10e0e6ecc9a6dda2c20f1b9df38a6632f2bbccd0cd97ce. 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/USVIC1774407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b48f962598c3973a6760362e8e0cde7fc13e4b8362dfc7ccfe81c00290d07af. 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/USVIC1774408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c4c1835862c96838b5e12140c62afc1632cc42e83d9de6ad6c6f493e600126. 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/USVIC1774409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127e56094fa1c2b9ecc5b905488e76ab1433bda069e4f59623a9d7c42a00b754. 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/USVIC1774410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2748b3a0c3e0011786796d94a71a136803e9ccf1b9cf78768830db39c7cc4c5. 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/TCACO1663357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c74a187450a82f5b920425bb48f888bd4b91dac8fae90c83f28acbe715cbde. 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/TCACO1663361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23e633eaad641917aab07d730040a924c8a1ce1fad1dffa3d510abd1b1d3fa9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACO1663362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46eb4ecf401b7f6812b89a9da9a7697a8f6e35aab81a5f13b0d7f86802fe1a5c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACO1663363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c6ce1c7038f3930ff170d051d6ad2875392d910b3d426cca42d97274841661. 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/TCACO1663370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad92e5ec26bcb6d698926eafeb1fa33b07ce01234dd0d801d941a172f859d17. 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/TCACO1663371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4ce7c01bb59c32129b0217ac86daa5e5dda5e07edd000a188ad348ae043493. 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/TCABO1307518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc08af7d39257bed30c396f6a0bafecb62b7a445f11f4566809917e9b38a49fb. 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/TCABO1307519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca66c179dabc48e788c2fb6f73d5c3d94a8f5279dfdf2ee07a15e090c302cb7. 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/TCABO1307520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc5c19f4c81d353d1eac45eb91f303ad9117d3f13f3d0ac95445e5349c3820f. 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/TCABO1307522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa2e8f1752428d938f699fca02cd4e172dcebe0151a458805ab51f0a86a676a. 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/TCABO1307525.
Consider the Thought (feat. Trenton Woodley)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5615dabefa5d313da60b453fce50f953703759154909610764fa4a96c05685d7. 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/TCABO1307526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74730b5abce8e255aec4a45e5f1603bde03cbcd4b2c36eb0311e0fe4d86195. 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/QMDA62483576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702e4536ae6c55305c8e0fb3f3ecb73d47dafe04ff198ce5013d26a10574f131. 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/QM4TX2463564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a2677d123c37357a9224b47d30607409fc0ec652ff58d951031b30ebe3553b. 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/QMFMG2344636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69522ce319bfbe13b4ebf67ff91af3bfb8e8c3aa3c1c40ea12eb89be458a5b39. 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/QMBZ92300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68e9ef9efaf6fd722ba40524de9cc276dcb1963dd4e25a4d7370ba2aba4d02a. 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/QM4TX2372332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702e4536ae6c55305c8e0fb3f3ecb73d47dafe04ff198ce5013d26a10574f131. 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/QM4TX2463564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a2677d123c37357a9224b47d30607409fc0ec652ff58d951031b30ebe3553b. 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/QMFMG2344636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68e9ef9efaf6fd722ba40524de9cc276dcb1963dd4e25a4d7370ba2aba4d02a. 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/QM4TX2372332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69522ce319bfbe13b4ebf67ff91af3bfb8e8c3aa3c1c40ea12eb89be458a5b39. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69522ce319bfbe13b4ebf67ff91af3bfb8e8c3aa3c1c40ea12eb89be458a5b39. 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/QMBZ92300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68e9ef9efaf6fd722ba40524de9cc276dcb1963dd4e25a4d7370ba2aba4d02a. 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/QM4TX2372332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68e9ef9efaf6fd722ba40524de9cc276dcb1963dd4e25a4d7370ba2aba4d02a. 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/QM4TX2372332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346ec79fd8cf4351fe84c2b666b6c668f6d6a7661cdc61d7e9089356131a4b44. 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/QM6MZ2007272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a1b3a34ef03edc62fc706048d402684d46d7eb972c55c25b133d8882d03177. 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/USVIC1876701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff66990679c7758f1abbf89d6af30ea7731e5d64cdc4df3eb875110c5c0df1f. 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/USVIC1876702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5228dd9f92d0079e5dd2e44c6f69a27d69d6d410776b83db4aa6543fe3680d. 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/USVIC1876301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37637d02d6e166c0055ac8c5e26a244f6a9b4f046f753855719cc659ee81d202. 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/USVIC1876704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad00a9590e96b5d98bd24d28fdb6a99e41be9bb2307da6b13ea83d072440f5d. 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/USVIC1876705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a1b3a34ef03edc62fc706048d402684d46d7eb972c55c25b133d8882d03177. 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/USVIC1876701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37637d02d6e166c0055ac8c5e26a244f6a9b4f046f753855719cc659ee81d202. 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/USVIC1876704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5228dd9f92d0079e5dd2e44c6f69a27d69d6d410776b83db4aa6543fe3680d. 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/USVIC1876301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127e56094fa1c2b9ecc5b905488e76ab1433bda069e4f59623a9d7c42a00b754. 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/USVIC1774410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bafd04e232808b2fec365d0832d9aa92e96ecbdcf8091dbc62e9308d5aab9a. 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/USVIC1774405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398d9131a8cf762daaa65b060a95ec1bb7101b7984219da7bba8787a38f279a0. 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/USVIC1774499.