ISRC US8JA2164006
Verified recording
US8JA2164006 is “Double Take” by Greg Spero,
registered on the CopyrightChains blockchain with CopyrightID
0x4fc9314f4c2c930e3e086e1a9fced5ef84af7bf7eda493a3fb09f680b8c62bea and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA2164006.
Recording identifiers
- ISRC
- US8JA2164006
- Title
- Double Take
- Artist
- Greg Spero
- CopyrightID (CopyrightChains transaction hash)
0x4fc9314f4c2c930e3e086e1a9fced5ef84af7bf7eda493a3fb09f680b8c62bea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:096f69682564b5e1fa4503ec763f70a05e70d255ec7c091a5e9e55eff6f5c624- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA2164006
- Bitcoin block existence check
- https://blockstream.info/api/block/960138