ISRC US3DF2064230
Verified recording
US3DF2064230 is “I Don't Know What To Say” by Project AER,
registered on the CopyrightChains blockchain with CopyrightID
0x05e2d572bec5375d37f442dd2ef2ea089ad068332073086a8563c4c2a62ecff0 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2064230.
Recording identifiers
- ISRC
- US3DF2064230
- Title
- I Don't Know What To Say
- Artist
- Project AER
- CopyrightID (CopyrightChains transaction hash)
0x05e2d572bec5375d37f442dd2ef2ea089ad068332073086a8563c4c2a62ecff0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:6f37c1d161d141bafc091850bc652148d54c1a006d7ae7f6fe416f47ee61a25a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2064230
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: I Don't Know What To Say · Machine-readable JSON-LD