Pith Number

pith:GFPAXXDV

pith:2016:GFPAXXDVBMTJSVHU22YQ6VSU2W

not attested not anchored not stored refs pending

Fourier-transform Ghost Imaging with Hard X-rays

Daming Zhu, Guohao Du, Honglan Xie, Hong Yu, Ronghua Lu, Shensheng Han, Tiqiao Xiao

arxiv:1603.04388 v2 · 2016-03-14 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFPAXXDVBMTJSVHU22YQ6VSU2W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:04:45.159688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

315e0bdc750b269954f4d6b10f5654d596f9739cbfb00dfb731be32ab14fe4df

Aliases

arxiv: 1603.04388 · arxiv_version: 1603.04388v2 · doi: 10.48550/arxiv.1603.04388 · pith_short_12: GFPAXXDVBMTJ · pith_short_16: GFPAXXDVBMTJSVHU · pith_short_8: GFPAXXDV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GFPAXXDVBMTJSVHU22YQ6VSU2W \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 315e0bdc750b269954f4d6b10f5654d596f9739cbfb00dfb731be32ab14fe4df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4d43d24de84e6808f48781126eacbe12ba3a3e3d622fe31134902e6f88ae73d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-03-14T18:54:01Z",
    "title_canon_sha256": "5c9e91a09a24eaab384e0e22f3db9447b7b277f16e7d8efefd1e04fa392e6ebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04388",
    "kind": "arxiv",
    "version": 2
  }
}