Pith Number

pith:U6JQHI2H

pith:2019:U6JQHI2HZXNTUT7EDJ3H4D2TFO

not attested not anchored not stored refs pending

Electron electric dipole moment searches using clock transitions in ultracold molecules

Amar C. Vutha, Andrew M. Jayich, Mohit Verma

arxiv:1909.02650 v4 · 2019-09-05 · 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{U6JQHI2HZXNTUT7EDJ3H4D2TFO}

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	2026-07-05T01:41:15.388656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79303a347cddb3a4fe41a767e0f532b9f453e96f6a5c70bde7dfbff2dd5f835

Aliases

arxiv: 1909.02650 · arxiv_version: 1909.02650v4 · doi: 10.48550/arxiv.1909.02650 · pith_short_12: U6JQHI2HZXNT · pith_short_16: U6JQHI2HZXNTUT7E · pith_short_8: U6JQHI2H

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/U6JQHI2HZXNTUT7EDJ3H4D2TFO \
  | 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: a79303a347cddb3a4fe41a767e0f532b9f453e96f6a5c70bde7dfbff2dd5f835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90381ec602f4fddd85ab8bc3b81b3af0aa343d58e9609f647daec906c2fdd011",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-09-05T22:07:24Z",
    "title_canon_sha256": "72724a1acab2eb644fcbb44b5f21172280d2ce8ed48fe314e0715d0bf2b142bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02650",
    "kind": "arxiv",
    "version": 4
  }
}