Nina Rachel Gordon Shapiro (born November 14, 1967), known as Nina Gordon, is an American singer, songwriter, and guitarist. She co-founded the alternative rock band Veruca Salt and played on their f
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 0x4f7f2043c776ba32171def1a884ee2ad16078dcf91ba2acc5cac65750577943f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06471c97-97fd-4f39-aab1-7a173187b77b.json and https://artists.proofprofile.net/proofs/artist/06471c97-97fd-4f39-aab1-7a173187b77b.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 0x399eee5e0a73f5e041525b10a8fefb9067a346ca2cf4ce098a194a1202d344af. 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/USWB10603432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe196a5d84f8fd872ea28b8dce077db8a819de5cfcdc1390c02be60fbb8218420. 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/USWB10603433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f6d86d12b9c92eaa20f9653c1783579555d44b7de9f6a8bb9bdaed3f9b2325. 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/USWB10603434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62b866a6972130b54783c5900a67c0e028c7c823a28e1af3d7b4033d0ab2c31. 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/USWB10603435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6c2eea83a52adb39d3570e05ba3310867645556cc7a55b47b32045d24c7d9d. 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/USWB10603441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3979291bac7c0dd04a20040c5550b19bdb6df799c763caba41ea8c88c623e588. 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/USWB10603442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0009a6d8d677c8d6ff76cfbe34bf932d3f12368fee9f30437113ccca933141a7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USWB10601695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3879beaf1b13b7f904727d1109481e9c9d8deb8dd8aa95e439f01dc9dfbd9d3b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USWB10602443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b675b72e1fdd2d611e5d65192b1f8f21b964d0dbcd9ba3205a83dc5e4e0709c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USWB10603436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567adc81eb6ec194612c28d1557ff990ddf09b5f3376d6df37f27b5685a759af. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10603437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea81be65e7090165cbcc844ae3ad1e62483577dcd7ba970a4cc8289ebe4f3ad. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USWB10603438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d3a433190a7220e3e2894180540eb9e176f44ba70f677f2cca61e3700d9635. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10603439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125cb1dd78fae9b16bf5387e225f146ef7981f229099cd1a4cb132aa530331f7. 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/USWB10603440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fd7cb7ccda1a656bd3eb0b0298cb2ade184ae9bb6dbf2a5522badadd7b5d64. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10603443.
Tonight and the Rest of My Life - Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2673a605a3572ba92d6db71719d2bf6524aba55d1f6157b2a8cd51516aba722f. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10603477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5929e829c6904831e5a9ca3130b482457450823a7e5ba6b9b202e2028e51f35c. 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/USWB10001103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3eeef77b58c6ebe52f7075ac87d0e2a290ec848fb0b39b5ecafc76fbaa35788. 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/USWB10001104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe023e7856f5f5c3853b58f0c48af70d397b96339fdf836617377a9a85c1cab84. 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/USWB10001105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6144edf5a3ac00df2b1ce764472929adf9e4c13b3ec54088da27672eeadb5a70. 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/USWB10001106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3aad20a38af595d71e23579e71587d60718877c4451aca2b67e9369829b736. 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/USWB10001107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbefe8c132281efb3e7e9676a387357cb81d9cc487d1b0e738b5d0c4d0ffce94. 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/USWB10001108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915ae34148fd9df2138f7d5af06487d535f8a9db217dd6c29ca5483252849039. 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/USWB10001110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4253290224c5d5f24997d8911cc54085f67d238ba907a10ce4f52b86146f12a6. 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/USWB10001113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8713175de6de5feb2d4203f17d69e928f96f4b1da59c4d9f210cfe5fbc0c26. 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/USWB10001114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64938c2482de4ea2c57b4abeaa5ed6556d8ee1d496ad1f82aa5b7d92565be7be. 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/USWB10001115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7383856413a4dc31eb69e8b8cce4d5510758bac05e52442c56fe2964cb1242. 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/USWB10001872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d1f97f48ad059f75fcf71abfa1f31e8b3f58cff29bb79dc90ba76b57834095. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USWB10001109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185283fce1523e84a8d77977adac3e616eaa5d90ab96ee44892bf68dbcb8a1a5. 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/USWB10001111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543a7ec226e342779bb3f1a6c15889894ca7d13ca792561f058c1296e1db130a. 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/USWB10001112.