Pith Number

pith:32CDL5CY

pith:2013:32CDL5CYPBLIN5PS2FE6QP5AOO

not attested not anchored not stored refs pending

Penning ionization of doped helium nanodroplets following EUV excitation

C. Callegari, D. Buchta, F. Stienkemeier, K. Prince, M. Coreno, M. Devetta, M. DiFraia, M. Drabbels, M. Mudrich, N. B. Brauer, P. O'Keeffe, R. Moshammer, R. Richter, S. R. Krishnan

arxiv:1302.1996 v1 · 2013-02-08 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32CDL5CYPBLIN5PS2FE6QP5AOO}

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	2026-07-05T01:49:33.562009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8435f458785686f5f2d149e83fa0738bdd4bd88d07b1406eea75d8e54f4cbb

Aliases

arxiv: 1302.1996 · arxiv_version: 1302.1996v1 · doi: 10.48550/arxiv.1302.1996 · pith_short_12: 32CDL5CYPBLI · pith_short_16: 32CDL5CYPBLIN5PS · pith_short_8: 32CDL5CY

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/32CDL5CYPBLIN5PS2FE6QP5AOO \
  | 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: de8435f458785686f5f2d149e83fa0738bdd4bd88d07b1406eea75d8e54f4cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684c3551cd9340590f2729791d9fded731eeb62c85872da70f43ca133b001331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2013-02-08T11:20:45Z",
    "title_canon_sha256": "1255d1264899dc046437a930eaa538c3b1c63cdd55d08640ae1f96e1beed90f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1996",
    "kind": "arxiv",
    "version": 1
  }
}