Pith Number

pith:POOZRR7I

pith:2011:POOZRR7ISRQ5MB4BHS5QVRRGOD

not attested not anchored not stored refs pending

Optical non-linearity in a dynamical Rydberg gas

A Gauguet, C S Adams, J D Pritchard, K J Weatherill

arxiv:1102.0669 v2 · 2011-02-03 · physics.atom-ph · 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{POOZRR7ISRQ5MB4BHS5QVRRGOD}

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	2026-05-18T04:12:02.146934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9d98c7e89461d607813cbb0ac62670df4a0377bf5bcf1c1173c4dee428d417

Aliases

arxiv: 1102.0669 · arxiv_version: 1102.0669v2 · doi: 10.48550/arxiv.1102.0669 · pith_short_12: POOZRR7ISRQ5 · pith_short_16: POOZRR7ISRQ5MB4B · pith_short_8: POOZRR7I

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/POOZRR7ISRQ5MB4BHS5QVRRGOD \
  | 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: 7b9d98c7e89461d607813cbb0ac62670df4a0377bf5bcf1c1173c4dee428d417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea8615f27deb82d9075887016f800244360ccf1ba4bdc4f2d05030027b508a1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-02-03T12:56:30Z",
    "title_canon_sha256": "6269c2c52152bc82efb3449b74f88a53c63765a25386680f601c592d987d806a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0669",
    "kind": "arxiv",
    "version": 2
  }
}