Pith Number

pith:EOIOMLI4

pith:2011:EOIOMLI4UORYM77E36KHYQDMMK

not attested not anchored not stored refs pending

A Miniature Cold-Atom Frequency Standard

Mark Mescher, Rick Stoner, Robert Lutwak, Vishal Shah, Vladan Vuletic

arxiv:1111.5890 v1 · 2011-11-25 · physics.atom-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOIOMLI4UORYM77E36KHYQDMMK}

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	2026-05-18T04:07:42.031496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2390e62d1ca3a3867fe4df947c406c62959cd767dbc734d5f096571ab9f4d640

Aliases

arxiv: 1111.5890 · arxiv_version: 1111.5890v1 · doi: 10.48550/arxiv.1111.5890 · pith_short_12: EOIOMLI4UORY · pith_short_16: EOIOMLI4UORYM77E · pith_short_8: EOIOMLI4

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/EOIOMLI4UORYM77E36KHYQDMMK \
  | 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: 2390e62d1ca3a3867fe4df947c406c62959cd767dbc734d5f096571ab9f4d640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1119a30acb16b1465efb24d3b50c5a353fbf77dc11f306e6d04815d38dd7a44d",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-11-25T04:18:43Z",
    "title_canon_sha256": "3adfa84cf6d82b88172b0cb90579c220f913e6852730674083e624f67c470ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5890",
    "kind": "arxiv",
    "version": 1
  }
}