ISRC TCAHC2311411
Verified recording
TCAHC2311411 is “Heartstrings” by Eleven Hundred Springs,
registered on the CopyrightChains blockchain with CopyrightID
0x8e8dc37fcb67b6e14f09129f84aa081f0bc77f8e05e0631cbb274aa6ee64c832 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/TCAHC2311411.
Recording identifiers
- ISRC
- TCAHC2311411
- Title
- Heartstrings
- Artist
- Eleven Hundred Springs
- CopyrightID (CopyrightChains transaction hash)
0x8e8dc37fcb67b6e14f09129f84aa081f0bc77f8e05e0631cbb274aa6ee64c832
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b4e528b5d0068c1509577213709a16d8dc0ad4b57ab83a9e13c375bb8ac2326f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2311411
- Bitcoin block existence check
- https://blockstream.info/api/block/956304