Pith Number

pith:O25Q3HON

pith:2009:O25Q3HONLHFQIZKKFARNFTFUPQ

not attested not anchored not stored refs pending

Using Atom Interferometery to Search for New Forces

Jay G. Wacker

arxiv:0908.2447 v2 · 2009-08-17 · hep-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{O25Q3HONLHFQIZKKFARNFTFUPQ}

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	2026-05-18T02:34:37.794597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bb0d9dcd59cb04654a2822d2ccb47c29146d4db2c6209ab830ffb2f5aa79df

Aliases

arxiv: 0908.2447 · arxiv_version: 0908.2447v2 · doi: 10.48550/arxiv.0908.2447 · pith_short_12: O25Q3HONLHFQ · pith_short_16: O25Q3HONLHFQIZKK · pith_short_8: O25Q3HON

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/O25Q3HONLHFQIZKKFARNFTFUPQ \
  | 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: 76bb0d9dcd59cb04654a2822d2ccb47c29146d4db2c6209ab830ffb2f5aa79df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3943622febfef404d364eca081657dd5d971ab32fd3067f503aaca938217faa7",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-08-17T21:16:48Z",
    "title_canon_sha256": "d5548de36f23c5249c1621a4f48ba61d32533dc6b48f7f55e5b0f748a357a46a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2447",
    "kind": "arxiv",
    "version": 2
  }
}