ISRC GBBPW0900065
Verified recording
GBBPW0900065 is “Two Weeks” by Grizzly Bear,
registered on the CopyrightChains blockchain with CopyrightID
0x28eda2be3db168401cf8456ea425c17c7980a8ce8be9d78a4c63d1e6ab37ce23 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW0900065.
Recording identifiers
- ISRC
- GBBPW0900065
- Title
- Two Weeks
- Artist
- Grizzly Bear
- CopyrightID (CopyrightChains transaction hash)
0x28eda2be3db168401cf8456ea425c17c7980a8ce8be9d78a4c63d1e6ab37ce23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6e6b9c91176a63ef707c1b60042441099d568d10ae940a110125ed448b4b0cf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW0900065
- Bitcoin block existence check
- https://blockstream.info/api/block/953513