ISRC TCACT1646511
Verified recording
TCACT1646511 is “I Know” by 11:11,
registered on the CopyrightChains blockchain with CopyrightID
0x7ab52f6db7c3c3e4c89a32184dcd6f5fb4bf434de348c7debdc8a14c048fcfc4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1646511.
Recording identifiers
- ISRC
- TCACT1646511
- Title
- I Know
- Artist
- 11:11
- CopyrightID (CopyrightChains transaction hash)
0x7ab52f6db7c3c3e4c89a32184dcd6f5fb4bf434de348c7debdc8a14c048fcfc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2306ab247796da24e0d26089d0393fedd40a195ec872326bfa79afc16e40d44a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1646511
- Bitcoin block existence check
- https://blockstream.info/api/block/956304