Pith Number

pith:A7S3QNCE

pith:2012:A7S3QNCECDLLIJH6JRWL6JNRNB

not attested not anchored not stored refs pending

Non-linear optics using cold Rydberg atoms

C. S. Adams, J. D. Pritchard, K. J. Weatherill

arxiv:1205.4890 v1 · 2012-05-22 · quant-ph · physics.atom-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{A7S3QNCECDLLIJH6JRWL6JNRNB}

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	2026-05-18T00:37:02.694630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e5b8344410d6b424fe4c6cbf25b1687d5c3c069861821302589d4c53cd4ce4

Aliases

arxiv: 1205.4890 · arxiv_version: 1205.4890v1 · doi: 10.48550/arxiv.1205.4890 · pith_short_12: A7S3QNCECDLL · pith_short_16: A7S3QNCECDLLIJH6 · pith_short_8: A7S3QNCE

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/A7S3QNCECDLLIJH6JRWL6JNRNB \
  | 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: 07e5b8344410d6b424fe4c6cbf25b1687d5c3c069861821302589d4c53cd4ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4ce187b3717d5bebc16f850d13cc58737f662777357819a07ed455186ae9f13",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-22T12:22:02Z",
    "title_canon_sha256": "7cfeb0e0f7c48f9c695759565eb0818e822d4e20342a4e4758eb50f0a666a6d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4890",
    "kind": "arxiv",
    "version": 1
  }
}