Pith Number

pith:3ETPDFRE

pith:2011:3ETPDFRE2323Z7CQWPQUGDTTFU

not attested not anchored not stored refs pending

Distributed cavity phase frequency shifts of the caesium fountain PTB-CSF2

K. Gibble, N. Nemitz, R. Li, S. Weyers, V. Gerginov

arxiv:1110.2590 v1 · 2011-10-12 · 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{3ETPDFRE2323Z7CQWPQUGDTTFU}

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	2026-05-18T00:02:50.306376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d926f19624d6f5bcfc50b3e1430e732d017478f5b4e18bfe5942074e4f3acd0f

Aliases

arxiv: 1110.2590 · arxiv_version: 1110.2590v1 · doi: 10.48550/arxiv.1110.2590 · pith_short_12: 3ETPDFRE2323 · pith_short_16: 3ETPDFRE2323Z7CQ · pith_short_8: 3ETPDFRE

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/3ETPDFRE2323Z7CQWPQUGDTTFU \
  | 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: d926f19624d6f5bcfc50b3e1430e732d017478f5b4e18bfe5942074e4f3acd0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ae886f405063366c6904fae64cd9d35c67322989745c7b3b12ca22436f10a2f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-10-12T08:07:26Z",
    "title_canon_sha256": "c11b6cda4ea0fce60967c510f1b64c858b699e744f673d174cb89720ed2cf64e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2590",
    "kind": "arxiv",
    "version": 1
  }
}