ISRC USUG11901472
Verified recording
USUG11901472 is “Cruel Summer” by Taylor Swift,
registered on the CopyrightChains blockchain with CopyrightID
0x21f66ffe0bdbff547df598f04ecac4bdee71c769da8899b2399c29838d71272e 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/USUG11901472.
Recording identifiers
- ISRC
- USUG11901472
- Title
- Cruel Summer
- Artist
- Taylor Swift
- CopyrightID (CopyrightChains transaction hash)
0x21f66ffe0bdbff547df598f04ecac4bdee71c769da8899b2399c29838d71272e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:57b034b8eb2c0f8e0177ce770089257264f087d09a8fd0d02bdfd6963b9c1381- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11901472
- Bitcoin block existence check
- https://blockstream.info/api/block/953513