Hog Hoggidy Hog was a band from Cape Town, South Africa. The band blended a mixture of punk, ska and many other influences, including traditional African music to create an original sound, sometimes r
{"copyright_id":"0xbcfe1f4ed157eac17daca07f991bd98ca3a3faff41afb6b6a3df970ccfac86ee","name":"Hog Hoggidy Hog","registered_at":"2026-06-21T05:35:07Z","symbol":"NIM1835604","token_address":"0x646ab001cb674dd03b00483ad5d12ff01d41a2a8","type":"artist","uuid":"dda95ced-b834-46af-9aee-d4bd8aabbc66"}
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 0xbcfe1f4ed157eac17daca07f991bd98ca3a3faff41afb6b6a3df970ccfac86ee. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dda95ced-b834-46af-9aee-d4bd8aabbc66.json and https://artists.proofprofile.net/proofs/artist/dda95ced-b834-46af-9aee-d4bd8aabbc66.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 0x5c36cad2b21dd3177c5be463e722f1ac3a1754594ea6af2f2e16b11ca0436ad4. 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/ZAC030900280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb793206fb3a67dbb2a4ca0ca1831d10f6581b7849327a15d3b063d40b0ad7955. 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/ZAC030900281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546d3fa018be4df51db44a9b0a26219462fbdb60284dfb73ebdfd1357ead95a1. 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/ZAC030900282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b2e42a0c4f2d54a807721183062be54f79510dfde1a95663e69cbe0be6330a. 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/ZAC030900283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038e0aa5aa165423dc7b3fd3ea27af59be8e8c3cb162f57e2cf3e5566161dd9a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ZAC030900285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a14c3e89e48fbf86841fe13c02e311aaaaf7a2e069a3ce28dd95a68cf26482. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ZAC030900286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3f7e1bb50be300c0b67d37cc584a09afa222ad2714f8f41f0ad0d61aa5aa09. 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/ZAC030900291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2852ca727c9cbf39586b7ddc4ac95e839e30b4f3ad08b3044d1d16bb846a5307. 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/ZAC030900293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9070b4f59db0854a09c89ebe64c392d3ee3fa88678f5710d9f2718b4f0307dc2. 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/QZES82257866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219ef6beb3ab3f2edb9032ef13f00d54d76988719b65aafa4043e46b888496f2. 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/QZES82257867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4da809fdb3679978520d3f0ff5f9674aa8ef7eaffe72c7e30052e09f10a8178. 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/QZES82257868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bba23c99a1402ffc47d2022ff414661d4a8eb7fcaee12da634e7a953f6d9ddc. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZES82257869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8349c6807eefb9294ed70ca323e04d1cff529b74b4b4d30cdfb3136b26843b. 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/QZES82257870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5adcd5acaad2aee90dbdc0e2e31e3bfe37858e0370ebc10d8819a28f522c2a46. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZES82257871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9797dc0c49308eb13415b8c560138d33cae10348c1f4a295f5b1fe3e7068f343. 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/QZES82257872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8434fc9106b12a9a799175e09a529c8577d2a15a276cef8006cd4ebedd516de0. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/QZES82257873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efcfca0cee0b185c11941f457d9b3e5e9aadcc0f6460f35806bc22963c42c61. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZES82257874.