ISRC GBUM71801880
Verified recording
GBUM71801880 is “I've Been Waiting For You - From "Mamma Mia! Here We Go Again"” by Amanda Seyfried,
registered on the CopyrightChains blockchain with CopyrightID
0xfa8aec7322ef8dabbb256563897779e63b91c7f7f6a43adea6e5fe9b2b0602af and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801880.
Recording identifiers
- ISRC
- GBUM71801880
- Title
- I've Been Waiting For You - From "Mamma Mia! Here We Go Again"
- Artist
- Amanda Seyfried
- CopyrightID (CopyrightChains transaction hash)
0xfa8aec7322ef8dabbb256563897779e63b91c7f7f6a43adea6e5fe9b2b0602af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:a3412b850d19177b9a468ed1b7ea085cf5f4597197e4282c0065d1d4bd42bf69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801880
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: I've Been Waiting For You - From "Mamma Mia! Here We Go Again" · Machine-readable JSON-LD