ISRC USSM10009788
Verified recording
USSM10009788 is “Sorrow” by Tan Dun,
registered on the CopyrightChains blockchain with CopyrightID
0x187aa173329392c1f0032928af582424cc86fb6989ed278c956b1ccf31e2184b and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10009788.
Recording identifiers
- ISRC
- USSM10009788
- Title
- Sorrow
- Artist
- Tan Dun
- CopyrightID (CopyrightChains transaction hash)
0x187aa173329392c1f0032928af582424cc86fb6989ed278c956b1ccf31e2184b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:feb40d30f9d544ec4d496594c41ff053c3b1697eeec46450f8af5dd785100d21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10009788
- Bitcoin block existence check
- https://blockstream.info/api/block/959128