ISRC CH0271110450
Verified recording
CH0271110450 is “Massachusetts - Relase me - Green green grass of home” by Claudius Alzner,
registered on the CopyrightChains blockchain with CopyrightID
0x9247748228f564b2a82aab0d77f2b501afa4f5600b33ca3d778dc4af2b089cd5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0271110450.
Recording identifiers
- ISRC
- CH0271110450
- Title
- Massachusetts - Relase me - Green green grass of home
- Artist
- Claudius Alzner
- CopyrightID (CopyrightChains transaction hash)
0x9247748228f564b2a82aab0d77f2b501afa4f5600b33ca3d778dc4af2b089cd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:50cf4d4cf536e30ec0f7e5d799087f74462f98e249c79e11569bb88481933132- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0271110450
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Massachusetts - Relase me - Green green grass of home · Machine-readable JSON-LD