Kississippi is the solo pop and indie folk project of Philadelphia-based singer-songwriter Zoe Allaire Reynolds. History Zoe Reynolds recorded her first acoustic demos – which later became the 2014 E
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 0x199ef44a74a0aa96acf19557559d4bf07edb9792f23e6daaca75e278c5b449fe. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea84ee62-5bf0-47a9-87fc-de3cb57cd284.json and https://artists.proofprofile.net/proofs/artist/ea84ee62-5bf0-47a9-87fc-de3cb57cd284.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 0xf43a54106ccc54f3e5d4524b40d7290906fc051573250f85e73bf947b92452f0. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:30:30Z), 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/USA6G1870702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa160afd816061918cb2e21b07e9620691a2abb1a402356f810e7e6b97e70229e. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USA6G1870701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fe09db96dfd5946aab904ec95ca4dd7305392516e08b51ae2c1104d7c8b230. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USA6G1870703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe8bd334bb02ffa18c26efa1412277a8666201f406fa9831c140d9178166cb5. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USA6G1870704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4289d35dfe2898d2749c2fc83e41705a0bb554b68f8bc858f50ae0e5d8e2c5a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USA6G1870705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebfc3335462fa4af2b0a1d8d976e895e50759b464a7a94f26d7f2b9729d017d. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/USA6G1870710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383fe3e0fb07cece29b7e6299469b601f2176224c00873fb0faa75fc3d69e35d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/US72W2024404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cdeea146bae694149e56d459b807af02e399b1a3b3ef17739dc44c5bc2dbc32. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM7YK2100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701fa95697e744129f3211b870f423a536d5462311a328cbf3be93d92681be6c. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QM7YK2100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f5714d4252bc34e0cdbbec0908028b66be4755082b54cc4d3292118b8676c4. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:50:02Z), 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/QM7YK2100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30240f9659faad963a92414c4ec00217ae5a7fc614a4d2f785b4612ef887249. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM7YK2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc02b6046438b2187e68d41f4d46ccb9a209bb6198d8860fedf6b6cd78e6236. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/SE6HN2404566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0244bf87e26fc8e6e53cdb3acdc4b15ae087e6658d6080b14867db120ab3fd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SE6I32423471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc02b6046438b2187e68d41f4d46ccb9a209bb6198d8860fedf6b6cd78e6236. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:00:54Z), 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/SE6HN2404566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bfe628aaa087a58391ce93e926437beb0e32ae4dfd27b470b24a45bc8cb78a. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/SE6I32423472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c46a37a9b19daf83999f39ef098b31e68a89e1b12d0fd162c8a03116519329d. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/SE6I32423473.