Katherine Nicole Pruitt (born March 4, 1994) is an American singer-songwriter based in Nashville, Tennessee. Her debut album, Expectations, was released in 2020 by Rounder Records. Her second album, M
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 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 0xa6b1c8be621a3998dade487a5f98e53e47b288b74d1f750d7c9742800bfbd5d4. 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/89b64600-1402-4e55-9e4f-4cce31b1be03.json and https://artists.proofprofile.net/proofs/artist/89b64600-1402-4e55-9e4f-4cce31b1be03.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 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 0xd9ec6dff576302d5069f219a224ebe49875d95e9558dba61c71a50e1b6657370. 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/USRO22303963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cefe68bf6ed6f7f24e227b13d74a073e8eca2d9f08fe0272b39d56e1c2742b2. 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/USRO22303964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb53fe9cd642a1904c9363b3c656a78eb90429b5ca0b8285ff78c7210d835e7e. 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/USRO22303965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974242ead05c24a7d5a422bdd68bfd474aee3b9c8b4fa55939ded4e272b3b61d. 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/USRO22303966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3344d1870e8df2b4a11f110153d185384a5925ab82d1cdef54b1783de15708. 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/USRO22303967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeef8c230483d8a7475d3cb201d5acf8c4c9b8ce3739abe9b5e70392107401d. 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/USRO22303968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecc19d346e6aaead7145ac69ab5037b89d2ecdae52615b707e0a4fc06410fe8. 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/USRO22303969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02faebd46c5a007c889ea9073a08a234cca2e19b4defac25ff0e15e84e9609c. 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/USRO22303970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d22f3dc6ed147edbf58710f7825c20d63a41b41c279c5b595d628e90ea2918. 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/USRO22303971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604257342a343724e6b273463858111e58b1278030f728fee0e340ba027ff156. 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/USRO22303972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836b4a998bed8995a47b179c341700c25b48cfa1a6546db03950c02889e691a7. 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/USRO22303973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe879bb21f66f56705c2954ceab16cdd1edce69d79b6f929a30997f099de45c1f. 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/USRO21901694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d22f3dc6ed147edbf58710f7825c20d63a41b41c279c5b595d628e90ea2918. 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/USRO22303971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ec6dff576302d5069f219a224ebe49875d95e9558dba61c71a50e1b6657370. 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/USRO22303963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cefe68bf6ed6f7f24e227b13d74a073e8eca2d9f08fe0272b39d56e1c2742b2. 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/USRO22303964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeef8c230483d8a7475d3cb201d5acf8c4c9b8ce3739abe9b5e70392107401d. 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/USRO22303968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ec6dff576302d5069f219a224ebe49875d95e9558dba61c71a50e1b6657370. 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/USRO22303963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeef8c230483d8a7475d3cb201d5acf8c4c9b8ce3739abe9b5e70392107401d. 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/USRO22303968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeef8c230483d8a7475d3cb201d5acf8c4c9b8ce3739abe9b5e70392107401d. 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/USRO22303968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8e51dab489cbcb59521291bd8b82a931e41c131b6cd9bddcf2958c501306d6. 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/USWB12303026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7235c8dab05b9c5c7656c77502c67eb78eb20b5ee79283aafc291b379f111960. 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/GBKPL1971803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a805785ddbcbed197b9ce4a8bdbdc0de4ecfbcaa7beed07f799912f0edea97. 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/US27Q2218601.
Something About What Happens When We Talk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3c43bcfcf126878a951854fa0c25cd4147f5bc9243e3f1667fcd74dfc585d1. 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/USRO22102759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cd9f09470381c11488a4f6f0d219cd95163ddac2472cb374d36ad1b2c66660. 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/USRO22102825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f534daec9ffad9a9c152e34a5d09ae5ed36fa97bf05bd87b631f18d811d2039. 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/USRO22002422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8092b68a0ab908423d5d8e277ebd590dc1ea3d86706a3053bf233c579330cf9f. 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/USRO22002421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd46bc9f61423af006a36d8b9d939fb0312657727d544bbc502335e0cdaf3abe. 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/USRO22002392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468b59225d2caf255fdbe638c5057029087a7b94baae70ee95f91003b1d288de. 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/USRO21901814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc725e593e1504c89e81455756bf2af2b84f0af401de49dc9fbe711357af70ebf. 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/QM24S1802434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62302ff75f53c2624402e24e13b67dfc929a29fe6f2778e9e1d2764fde5d9f3. 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/QM24S1804229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789dd1a64351b9bda88080b6ebfb367f40e308f3be4af30d95008d47160b256a. 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/QM24S1839571.
This Isn't A Love Song (OurVinyl Live EP)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3774fd1642ef4e3387366e21ff46cac0f3a785a0b0500834604aab5543d7637. 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/QM24S1817545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba6a6ac1028153b2e7e4820774598740336aac515c390ff705be0f8d86dab4c. 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/QM24S1803358.
My Mind's A Ship That's Going Down (OurVinyl Live EP)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c398821e0749fc00373ea775cfe1c8f9a054d0f8c2ac67d5136f4cc90f3a54. 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/QM24S1805300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9d687dcd15b41f5679de612fdfa573c09a64dc92d61107cf98e27b7dbe5d80. 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/USCTT2400008.