Pith Number

pith:3NLPJQUU

pith:2011:3NLPJQUUOW535IFUW6S423M2IS

not attested not anchored not stored refs pending

Direct Observation of a Semi-Bare Electron Coulomb Field Recover

G. Naumenko, M. Shevelev, Yu. Popov

arxiv:1112.1649 v2 · 2011-12-07 · physics.acc-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{3NLPJQUUOW535IFUW6S423M2IS}

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	2026-05-18T01:59:15.534814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db56f4c29475bbbea0b4b7a5cd6d9a448d6a382ea999a4c38b47da1dc585988e

Aliases

arxiv: 1112.1649 · arxiv_version: 1112.1649v2 · doi: 10.48550/arxiv.1112.1649 · pith_short_12: 3NLPJQUUOW53 · pith_short_16: 3NLPJQUUOW535IFU · pith_short_8: 3NLPJQUU

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/3NLPJQUUOW535IFUW6S423M2IS \
  | 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: db56f4c29475bbbea0b4b7a5cd6d9a448d6a382ea999a4c38b47da1dc585988e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbead6dccd1df48f7159f629ceeb25783cffffd5f748aa066766184a5504752c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-12-07T18:02:10Z",
    "title_canon_sha256": "5e5b8f539f03fee8e1785ee9b41a8128425479ef58a0b80e0bf964e4b07eb53b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1649",
    "kind": "arxiv",
    "version": 2
  }
}