ISRC QM4TW2082991
Verified recording
QM4TW2082991 is “Without a Heart (10th Anniversary Ver.)” by 8Eight,
registered on the CopyrightChains blockchain with CopyrightID
0xb754d27bed59b9e951c278033c5ef67322a04186ebf9af2e6e65d212e7babbba 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/QM4TW2082991.
Recording identifiers
- ISRC
- QM4TW2082991
- Title
- Without a Heart (10th Anniversary Ver.)
- Artist
- 8Eight
- CopyrightID (CopyrightChains transaction hash)
0xb754d27bed59b9e951c278033c5ef67322a04186ebf9af2e6e65d212e7babbba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8ca5dd5649c11d7aef0db4e58f07e2e73c74b1057b9b2ef0859c8e75b71cbd0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2082991
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Without a Heart (10th Anniversary Ver.) · Machine-readable JSON-LD