Pith Number

pith:IRDAJVNG

pith:2013:IRDAJVNGDEYVVVG62RSYHCJOH4

not attested not anchored not stored refs pending

Narrow Band Source of Transform-Limited Photon Pairs via Four-Wave Mixing in a Cold Atomic Ensemble

Bharath Srivathsan, Chng Mei Yuen Brenda, Christian Kurtsiefer, Dzmitry Matsukevich, Gleb Maslennikov, Gurpreet Kaur Gulati

arxiv:1302.3706 v2 · 2013-02-15 · 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{IRDAJVNGDEYVVVG62RSYHCJOH4}

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	2026-05-18T03:13:00.031004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

444604d5a619315ad4ded46583892e3f3e96c0ef74c67d895d416c9249ba04f5

Aliases

arxiv: 1302.3706 · arxiv_version: 1302.3706v2 · doi: 10.48550/arxiv.1302.3706 · pith_short_12: IRDAJVNGDEYV · pith_short_16: IRDAJVNGDEYVVVG6 · pith_short_8: IRDAJVNG

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/IRDAJVNGDEYVVVG62RSYHCJOH4 \
  | 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: 444604d5a619315ad4ded46583892e3f3e96c0ef74c67d895d416c9249ba04f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10366e5633e2e6219762141e36cb839a71b9a5859790f367de15de6dd3f6931e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-15T09:44:08Z",
    "title_canon_sha256": "3045f626e64a4f24522b5f260f43d75bea84e1b79cba45f4daf38df649935662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3706",
    "kind": "arxiv",
    "version": 2
  }
}