Pith Number

pith:J6GG35D2

pith:2013:J6GG35D2DJQYR2AYHKXEH4YWK3

not attested not anchored not stored refs pending

A robust limit for the electric dipole moment of the electron

Martin Jung

arxiv:1301.1681 v2 · 2013-01-08 · 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{J6GG35D2DJQYR2AYHKXEH4YWK3}

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	2026-05-18T01:52:14.863669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8c6df47a1a6188e8183aae43f31656d671d097a7837f9be9dcb9927e492687

Aliases

arxiv: 1301.1681 · arxiv_version: 1301.1681v2 · doi: 10.48550/arxiv.1301.1681 · pith_short_12: J6GG35D2DJQY · pith_short_16: J6GG35D2DJQYR2AY · pith_short_8: J6GG35D2

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/J6GG35D2DJQYR2AYHKXEH4YWK3 \
  | 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: 4f8c6df47a1a6188e8183aae43f31656d671d097a7837f9be9dcb9927e492687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b2ba5b3fc531ab0594119c25bf3b83c27f615adf78888c02dc0b3bb85d91f9b",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-01-08T21:00:02Z",
    "title_canon_sha256": "95e9239271f7eff52c851712ec5f590e08e422389a0b9229b7cd271c4e8d47bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1681",
    "kind": "arxiv",
    "version": 2
  }
}