ISRC ITDF62133188
Verified recording
ITDF62133188 is “Call of Silence (Music Inspired by the Film) - From Attack on Titan (Piano Version)” by Marco Velocci,
registered on the CopyrightChains blockchain with CopyrightID
0x3f80cd45fbefad4e6f506fed6421a5a50c43bc57a501c41a8bfe6c498d2f6b97 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62133188.
Recording identifiers
- ISRC
- ITDF62133188
- Title
- Call of Silence (Music Inspired by the Film) - From Attack on Titan (Piano Version)
- Artist
- Marco Velocci
- CopyrightID (CopyrightChains transaction hash)
0x3f80cd45fbefad4e6f506fed6421a5a50c43bc57a501c41a8bfe6c498d2f6b97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ec03b1939a72f40d24657045c21c9dc8ee37520cbb02543291d68369a3cb7c7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62133188
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Call of Silence (Music Inspired by the Film) - From Attack on Titan (Piano Version) · Machine-readable JSON-LD