ISRC USUM71406929
Verified recording
USUM71406929 is “Mercy - Live from Spotify SXSW 2014” by Pusha T,
registered on the CopyrightChains blockchain with CopyrightID
0x63b62b5e7f0a209d6b5ae6783e72f2eed1ecb1a2537ec08ea08389e65166f3cd and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71406929.
Recording identifiers
- ISRC
- USUM71406929
- Title
- Mercy - Live from Spotify SXSW 2014
- Artist
- Pusha T
- CopyrightID (CopyrightChains transaction hash)
0x63b62b5e7f0a209d6b5ae6783e72f2eed1ecb1a2537ec08ea08389e65166f3cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:0bed6efd5d90fdce869472354e889aee82060ef6737a65d5a70da9688621aeca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71406929
- Bitcoin block existence check
- https://blockstream.info/api/block/960173
Full record
Track page: Mercy - Live from Spotify SXSW 2014 · Machine-readable JSON-LD