Pith Number

pith:CFLR2C4V

pith:2013:CFLR2C4VN4OXY2O7BS4HSHROKL

not attested not anchored not stored refs pending

Low-light-level four-wave mixing by quantum interference

Chang-Kai Chiu, Ite A. Yu, Yen-Chun Chen, Yi-Hsin Chen, Ying-Cheng Chen, Yong-Fan Chen

arxiv:1311.5292 v2 · 2013-11-21 · quant-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{CFLR2C4VN4OXY2O7BS4HSHROKL}

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	2026-05-18T02:57:17.247863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11571d0b956f1d7c69df0cb8791e2e52e3c939bc6206f07a5327da8260082803

Aliases

arxiv: 1311.5292 · arxiv_version: 1311.5292v2 · doi: 10.48550/arxiv.1311.5292 · pith_short_12: CFLR2C4VN4OX · pith_short_16: CFLR2C4VN4OXY2O7 · pith_short_8: CFLR2C4V

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/CFLR2C4VN4OXY2O7BS4HSHROKL \
  | 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: 11571d0b956f1d7c69df0cb8791e2e52e3c939bc6206f07a5327da8260082803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7cb6695bc7d7e00ffc6b86bb44c97460818097efb9636abdd0988889c861535",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-21T01:56:01Z",
    "title_canon_sha256": "1418465b9e01c356935aa8cd0bea1eb4b1bf723d8f78b582a2c2a93747511e94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5292",
    "kind": "arxiv",
    "version": 2
  }
}