Pith Number

pith:7QKYCUNH

pith:2013:7QKYCUNHWPF3HO33B654BRYS2K

not attested not anchored not stored refs pending

N-photon Correlation Functions in N-slit Diffraction Experiments with Thermal Light

De-zhong Cao, Su-Heng Zhang

arxiv:1311.7314 v1 · 2013-11-28 · 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{7QKYCUNHWPF3HO33B654BRYS2K}

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	2026-05-18T03:05:56.622656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc158151a7b3cbb3bb7b0fbbc0c712d281c7111b068edc47cd29fae53ef06e05

Aliases

arxiv: 1311.7314 · arxiv_version: 1311.7314v1 · doi: 10.48550/arxiv.1311.7314 · pith_short_12: 7QKYCUNHWPF3 · pith_short_16: 7QKYCUNHWPF3HO33 · pith_short_8: 7QKYCUNH

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/7QKYCUNHWPF3HO33B654BRYS2K \
  | 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: fc158151a7b3cbb3bb7b0fbbc0c712d281c7111b068edc47cd29fae53ef06e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d834f1b43222badb7ab0313725cf78102aef239a638bbe6a326d6c822333429d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-11-28T13:33:05Z",
    "title_canon_sha256": "4c99ea119300d406dc64caa44a9a393405dbe4d21668b21212d1b87840a0eec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7314",
    "kind": "arxiv",
    "version": 1
  }
}