Pith Number

pith:JV4JUHRF

pith:2026:JV4JUHRFFQ4DQNEPKRRWR245G4

not attested not anchored not stored refs pending

Photon pair antibunching and second-order correlations between pair events

Chien-Chang Chen, Hsi-Sheng Goan, Ite A. Yu

arxiv:2607.23483 v1 · 2026-07-26 · quant-ph · physics.atom-ph · 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{JV4JUHRFFQ4DQNEPKRRWR245G4}

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	2026-07-28T01:22:55.378559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d789a1e252c3838348f546368eb9d3724eb28883e2f39d55fa0f60fe51adaf3

Aliases

arxiv: 2607.23483 · arxiv_version: 2607.23483v1 · doi: 10.48550/arxiv.2607.23483 · pith_short_12: JV4JUHRFFQ4D · pith_short_16: JV4JUHRFFQ4DQNEP · pith_short_8: JV4JUHRF

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/JV4JUHRFFQ4DQNEPKRRWR245G4 \
  | 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: 4d789a1e252c3838348f546368eb9d3724eb28883e2f39d55fa0f60fe51adaf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7247c12c870e8192c6b86255a66b9136ade93061725cc6024b71e7f5124032",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-26T06:17:26Z",
    "title_canon_sha256": "e4988111627526bc94a82bb995f7502165b1e9d0b78deb8007967e8f05e2c4c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23483",
    "kind": "arxiv",
    "version": 1
  }
}