Spiritbox is a Canadian heavy metal band, originally from Victoria, British Columbia, publicly established by guitarist Mike Stringer and vocalist Courtney LaPlante in October 2017. The band's full li
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 0x155c2ec52b424b9edd6886a4d7e18ae73a9c6293d21260fb0e0236776bc2744c. 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/cb565a19-2f00-4de6-b651-a2b6e7552e7c.json and https://artists.proofprofile.net/proofs/artist/cb565a19-2f00-4de6-b651-a2b6e7552e7c.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 0xec6aae7001187f655bbb3911827aef6755092930976ad0168e7d17b6e6df408e. 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/QM4TM2001285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6c0a5d028fc2d4fd5e151804c6444df609413bcf0c13bad5129f96abffb256. 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/QM4TM2100481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef0decf13972cf638cac544f453b150f98380450080adf20cce6500dc4d13bb. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QM4TM2101234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330c0fed83d8ed8c531ca3af8cfaa598b95fe9b5b938cd2428a8842944e0a168. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QM4TM2202353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe072f70775baa8cd6b06f8922fc9c8563585638f0edf9dfc0c693db050d710aa. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM4TM2303954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1008b0e1797ad90e8cb412bb1ca1f2e56fc36f48639078fe295af081d0f0f6c1. 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/USWB12201382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6676f1aa22731e9e5018b2d21ca36689393d39c137178de73615dd19a5f885. 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/USWB12305599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1008b0e1797ad90e8cb412bb1ca1f2e56fc36f48639078fe295af081d0f0f6c1. 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/USWB12201382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145fc21fcccc59bd4402017781c46120be4173e9c0147ccfd1a4f48ffaa88c30. 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/USAT22312746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1976a962b547b1782783969e70de394a757fc4259901261a49f9fef50e6ab9aa. 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/USAT22409896.