ISRC GBC4T2020252
Verified recording
GBC4T2020252 is “Heartbeats” by Grum,
registered on the CopyrightChains blockchain with CopyrightID
0x4216c8b98c3e940d2522dbdb7f7f50ff964ebff201878c20a992a7e69a308fc0 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/GBC4T2020252.
Recording identifiers
- ISRC
- GBC4T2020252
- Title
- Heartbeats
- Artist
- Grum
- CopyrightID (CopyrightChains transaction hash)
0x4216c8b98c3e940d2522dbdb7f7f50ff964ebff201878c20a992a7e69a308fc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c0794d87194e2ec5fecd04aeb0b2a646866ed45afc3a6490fd1502475ba19518- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC4T2020252
- Bitcoin block existence check
- https://blockstream.info/api/block/953515