Pith Number

pith:UWFS3JFC

pith:2006:UWFS3JFCEIGVY3AXLYEUCYXTOH

not attested not anchored not stored refs pending

Rubidium "whiskers" in a vapor cell

A. O. Sushkov, D. Budker, M. V. Balabas

arxiv:physics/0611250 v2 · 2006-11-26 · physics.atom-ph · physics.gen-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{UWFS3JFCEIGVY3AXLYEUCYXTOH}

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	2026-05-18T01:38:04.956383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a58b2da4a2220d5c6c175e094162f371c7add6850fde91dcfc450f8f57d9b96f

Aliases

arxiv: physics/0611250 · arxiv_version: physics/0611250v2 · doi: 10.48550/arxiv.physics/0611250 · pith_short_12: UWFS3JFCEIGV · pith_short_16: UWFS3JFCEIGVY3AX · pith_short_8: UWFS3JFC

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/UWFS3JFCEIGVY3AXLYEUCYXTOH \
  | 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: a58b2da4a2220d5c6c175e094162f371c7add6850fde91dcfc450f8f57d9b96f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3865674e016b9e60225fd5e2fc40c5bb2d4cf2f6a8a1dd9afb3f2ed4cc3a5e91",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-11-26T20:30:20Z",
    "title_canon_sha256": "d59f8ff191099fde9188c4e7545043bee7cc9da2ea7ea6ec586aab6b7f01b9d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0611250",
    "kind": "arxiv",
    "version": 2
  }
}