ISRC GBUM70809708
Verified recording
GBUM70809708 is “I Have A Dream - From 'Mamma Mia!' Original Motion Picture Soundtrack” by Amanda Seyfried,
registered on the CopyrightChains blockchain with CopyrightID
0x8cad0c4b568c12f4c80c97010fc8c31526ebf7966d60931f7917722d6ee58500 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70809708.
Recording identifiers
- ISRC
- GBUM70809708
- Title
- I Have A Dream - From 'Mamma Mia!' Original Motion Picture Soundtrack
- Artist
- Amanda Seyfried
- CopyrightID (CopyrightChains transaction hash)
0x8cad0c4b568c12f4c80c97010fc8c31526ebf7966d60931f7917722d6ee58500
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:192ecbf8c8230cc52f3d8985c85a1d2ea552872c41b00ec6bf30a2b50431670a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70809708
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: I Have A Dream - From 'Mamma Mia!' Original Motion Picture Soundtrack · Machine-readable JSON-LD