Pith Number

pith:JWNMJW3M

pith:2017:JWNMJW3MPL3IKUSABKG45ISMPW

not attested not anchored not stored refs pending

Negative exponential behavior of image mutual information for pseudo-thermal light ghost imaging: Observation, modeling, and verification

Bin Luo, Dongyue Yang, Guohua Wu, Hong Guo, Junhui Li, Longfie Yin

arxiv:1703.08763 v1 · 2017-03-26 · 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{JWNMJW3MPL3IKUSABKG45ISMPW}

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	2026-05-18T00:04:37.653829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d9ac4db6c7af68552400a8dcea24c7d93115999dcd927238ea92be3f9c2daff

Aliases

arxiv: 1703.08763 · arxiv_version: 1703.08763v1 · doi: 10.48550/arxiv.1703.08763 · pith_short_12: JWNMJW3MPL3I · pith_short_16: JWNMJW3MPL3IKUSA · pith_short_8: JWNMJW3M

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/JWNMJW3MPL3IKUSABKG45ISMPW \
  | 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: 4d9ac4db6c7af68552400a8dcea24c7d93115999dcd927238ea92be3f9c2daff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15de4bc83c0de400e3a4600d79ee69fee66f286936e31b3f9780b072183a02ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-26T04:13:09Z",
    "title_canon_sha256": "4ed51df159a53422a541def67b010a4001e357e193c9909ea30e5a5d656bc4c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08763",
    "kind": "arxiv",
    "version": 1
  }
}