The Jerry Cans (, Pai Gaalaqautikkut) are a band from Iqaluit, Nunavut who combine traditional Inuit throat singing with folk music and country rock. Their music is largely written in Inuktitut, the
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 0x9a6c8a96f492e5e99bb23087a948981565ae1dd88e7cb23569142ef1f40d9429. 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/2eced5c0-6281-426d-83c9-001bcd58f9a7.json and https://artists.proofprofile.net/proofs/artist/2eced5c0-6281-426d-83c9-001bcd58f9a7.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 0xe7949f2e31763059ece6f9b9cddce215d50ab52cf9f2bc1401ad3c8b11d6affd. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/CA9PL1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dfb21c26cc0dc054044bb91d145c2848d7c9cb59b340b6920411f265632f61. 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/CA9PL1610005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6271dbdea9c43846002a2eb68d2c5fde422a741a73f60082027a45433edec5f5. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/CA9PL1610007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb971a34ec2d0e0b8cd7034d1c3fb7a9307babba2d360f9073f9ca52c3d024068. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/CA9PL1610010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30361112883764bb580c577926dd3e37ea89677b27c99f432da32ee264326d93. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:11:42Z), 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/CA9PL1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653ed0184a64da449a45861b3caf61bf40702d5eb945b960a418ba1576915e68. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:26:22Z), 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/CA9PL2000001.