ISRC DEA812200121
Verified recording
DEA812200121 is “To all the girls I've loved before” by Roland Kaiser,
registered on the CopyrightChains blockchain with CopyrightID
0xb23cfd4ee602ce56fe8dadcdcbd0cfa113b780b390ea34579b94d4c4c435db72 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA812200121.
Recording identifiers
- ISRC
- DEA812200121
- Title
- To all the girls I've loved before
- Artist
- Roland Kaiser
- CopyrightID (CopyrightChains transaction hash)
0xb23cfd4ee602ce56fe8dadcdcbd0cfa113b780b390ea34579b94d4c4c435db72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7fdf17a00990d55953cb3feaea027be937871021fdb41858963342b2693be9f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA812200121
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: To all the girls I've loved before · Machine-readable JSON-LD