Pith Number

pith:J5KBCA5P

pith:2013:J5KBCA5PQ2KOK3KCUNJEJ6RXGM

not attested not anchored not stored refs pending

Time-correspondence differential ghost imaging

Heng Fan, Kai-Hong Luo, Ling-An Wu, Ming-Fei Li, Yu-Ran Zhang

arxiv:1301.4390 v3 · 2013-01-18 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5KBCA5PQ2KOK3KCUNJEJ6RXGM}

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	2026-05-18T03:30:12.081110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f541103af8694e56d42a35244fa37331f57e7a34225888838f0b0a00ecf304e

Aliases

arxiv: 1301.4390 · arxiv_version: 1301.4390v3 · doi: 10.48550/arxiv.1301.4390 · pith_short_12: J5KBCA5PQ2KO · pith_short_16: J5KBCA5PQ2KOK3KC · pith_short_8: J5KBCA5P

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/J5KBCA5PQ2KOK3KCUNJEJ6RXGM \
  | 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: 4f541103af8694e56d42a35244fa37331f57e7a34225888838f0b0a00ecf304e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3b6eec72cd80295c70eca4fce9cbaefbe271862769976553d4fc6baf03d9e7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-18T14:33:45Z",
    "title_canon_sha256": "c42b7b4fd6d078bce639c11da78a23bc772c1103ee57b53af0b22d397e911377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4390",
    "kind": "arxiv",
    "version": 3
  }
}