ISRC GBUM71506203
Verified recording
GBUM71506203 is “Drowning Shadows” by Sam Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xd0ccebd90b88454ccb68c5cfe89e631a61a96b77485bb2f7b5a75fb5a8314a03 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71506203.
Recording identifiers
- ISRC
- GBUM71506203
- Title
- Drowning Shadows
- Artist
- Sam Smith
- CopyrightID (CopyrightChains transaction hash)
0xd0ccebd90b88454ccb68c5cfe89e631a61a96b77485bb2f7b5a75fb5a8314a03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:c6f0863ef262cebfeaccc06e921151aac4e15bea8cb1c19c0b5e53df65b54263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71506203
- Bitcoin block existence check
- https://blockstream.info/api/block/953528