Pith Number

pith:VJTN7YDH

pith:2014:VJTN7YDHKEWMZUAUZKFOC2EKEO

not attested not anchored not stored refs pending

Positron scattering and annihilation on noble gas atoms

D. G. Green, G. F. Gribakin, J. A. Ludlow

arxiv:1404.5243 v2 · 2014-04-21 · 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{VJTN7YDHKEWMZUAUZKFOC2EKEO}

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	2026-05-18T02:43:02.279184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa66dfe067512cccd014ca8ae1688a2383a01a8519d3e712b8c6803ac7df7ecf

Aliases

arxiv: 1404.5243 · arxiv_version: 1404.5243v2 · doi: 10.48550/arxiv.1404.5243 · pith_short_12: VJTN7YDHKEWM · pith_short_16: VJTN7YDHKEWMZUAU · pith_short_8: VJTN7YDH

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/VJTN7YDHKEWMZUAUZKFOC2EKEO \
  | 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: aa66dfe067512cccd014ca8ae1688a2383a01a8519d3e712b8c6803ac7df7ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd346b97149ae82343191781b1036515386142180d9cdf86abc0c3f0dd1ddd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-04-21T17:02:57Z",
    "title_canon_sha256": "2ab10dcdb7a5bf725033ca32a4440839498a0f2203b4f4458106db66985d7d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5243",
    "kind": "arxiv",
    "version": 2
  }
}