ISRC GBUM71500532
Verified recording
GBUM71500532 is “Cold Arms” by Mumford & Sons,
registered on the CopyrightChains blockchain with CopyrightID
0x6694a03a7802cdb509feaa40f66099e3e5d49475b33140f494b0ec4291f56121 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71500532.
Recording identifiers
- ISRC
- GBUM71500532
- Title
- Cold Arms
- Artist
- Mumford & Sons
- CopyrightID (CopyrightChains transaction hash)
0x6694a03a7802cdb509feaa40f66099e3e5d49475b33140f494b0ec4291f56121
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3f97deb795c2f6d24625fc5f06d357532e55bdc6334c824359e536132c13c49e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71500532
- Bitcoin block existence check
- https://blockstream.info/api/block/953513