ISRC GB2SA2300011
Verified recording
GB2SA2300011 is “What If” by Retromigration,
registered on the CopyrightChains blockchain with CopyrightID
0x7d5f4698543ab666da4abcd5b0f79c1bfdfac90efdae740e0279abce53af28d4 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB2SA2300011.
Recording identifiers
- ISRC
- GB2SA2300011
- Title
- What If
- Artist
- Retromigration
- CopyrightID (CopyrightChains transaction hash)
0x7d5f4698543ab666da4abcd5b0f79c1bfdfac90efdae740e0279abce53af28d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:35ee5af972ad93961c15c923a6d2afbff5a0a4042123c998f3fe709b48df4f52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB2SA2300011
- Bitcoin block existence check
- https://blockstream.info/api/block/960296