Pith Number

pith:WTO4TCUC

pith:2014:WTO4TCUCPMBDVP42ANM4P5PVDR

not attested not anchored not stored refs pending

Femtosecond photoelectron and photoion spectrometer with vacuum ultraviolet probe pulses

Emily Sistrunk, Jakob Grilj, Markus G\"uhr, Markus Koch, Thomas J. A. Wolf

arxiv:1404.3039 v1 · 2014-04-11 · physics.atm-clus · 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{WTO4TCUCPMBDVP42ANM4P5PVDR}

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	2026-05-18T02:54:22.622987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ddc98a827b023abf9a0359c7f5f51c5c463d2a70fbd86d717a36201f202cac

Aliases

arxiv: 1404.3039 · arxiv_version: 1404.3039v1 · doi: 10.48550/arxiv.1404.3039 · pith_short_12: WTO4TCUCPMBD · pith_short_16: WTO4TCUCPMBDVP42 · pith_short_8: WTO4TCUC

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/WTO4TCUCPMBDVP42ANM4P5PVDR \
  | 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: b4ddc98a827b023abf9a0359c7f5f51c5c463d2a70fbd86d717a36201f202cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2318679e5f21206c49092965d348ba5521c3769c9869eb0b3132c63c66a630d7",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2014-04-11T08:59:43Z",
    "title_canon_sha256": "0f0c041b923d8ce5ad814c848308d21723bbf320677af072db4304c9ee5714cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3039",
    "kind": "arxiv",
    "version": 1
  }
}