Samantha Fish (born January 30, 1989) is an American guitarist and singer-songwriter from Kansas City, Missouri. While she is often cited as a blues artist, Fish's work features and draws from multipl
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 0x5b9a8c5cfb7e14bfbb7b2818b9cb843da18cdf218c6d54e503cc11f8ca2f8992. 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/b180aa69-c39d-4ca5-8bee-96cff87c2fed.json and https://artists.proofprofile.net/proofs/artist/b180aa69-c39d-4ca5-8bee-96cff87c2fed.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 0x7ceeb6068d4ed53557fc1e49b38a99aeb0f3f745421fd604dbe53695c267b0a6. 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/DEFR11300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b47889865a70fd1f0e3b21da65d27a04ce9cae8eaeae3b82e66c482942a13c. 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/DEFR11300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cbb0893e3d4e82fcccc3fb2a5b7ea4da95ca0372f53f13e1ea729a7a24badf. 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/DEFR11300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67482627ec912d5a9be48591e4acde14d8ad698cfdf962149de971270a4b5e7. 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/DEFR11300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3907e361d0c78f34c685c71549bb206fa0e26e153d4d58fa7847b241befc941c. 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/DEFR11300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6ee651f93af9f2a08d791c799815139e4e608d5827c77790caa2ee5b77c8f9. 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/DEFR11300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c935ce45ab228bb9c21fdca3b261411f3e2cc91c68d6b517ae8f516f5b2934. 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/DEFR11300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310eeb426504dff4ab5a4838297287f7170d0a80b55ea1b81407ab113a03c139. 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/DEFR11300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5514ba4762090390a214d4c31a2e5e1979018f52bddf0fd1d9250b9475c96260. 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/DEFR11300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6a9889cf0eb5c03ddb4f3bdda2f5cfa1cdd716842ba5ec40237c5d6056a4fe. 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/DEFR11300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a74f0d919f4fee54cad952b30c26c6cc2832e16c330db3756d85c17a45022dd. 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/DEFR11300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e79f838e25c77ae6f3eeb314dddb9dec531af3705051a07fa714afa52c15a92. 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/DEFR11300114.
Smokestack Lightning - Live at Crypto.com Arena, Los Angeles, CA, 9/23/2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6dd8d247071f134a130833475d320c6243cda64d8cb9efd2f2e2ca9feca6ce. 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/USRH12402589.
Layla - Live at Crypto.com Arena, Los Angeles, CA, 9/23/2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b878822b3be577d5a817fc15a44ee6a065c2961c15191430774d835ddd36831. 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/USRH12402590.
Put That Back - Live at Crypto.com Arena, Los Angeles, CA, 9/23/2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49de4a1e75a06ca31ba39897cc974e4290194ada20c0e948c71aed170bf8be64. 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/USRH12402591.
Going Down - Live at Crypto.com Arena, Los Angeles, CA, 9/23/2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedb5f40ada5787e40ad13b4cd76dd7b3dccf452b10064adcba9e1f5dba806a8. 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/USRH12402592.
I Put a Spell on You (with Eric Gales & Christone "Kingfish" Ingram) - Live at Crypto.com Arena, Los Angeles, CA, 9/23/2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f60ac4cb55938cbe5ce961fb11ffae992b39336bfc6c1873df95d7b3037ffda. 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/USRH12402594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ebbf8b0eeda3fc49c363757a543c97ef6dba3c2b7dd2bdfe5a0bcc62900565. 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/DEFR11100001.
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 0xc4a93b313d2bd26372e6e9ef7dc6abb9db06095921a2e7ad07a90a1c46e2db00. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEFR11100059.