Pith Number

pith:WBMDWD5N

pith:2017:WBMDWD5NBHWSPH2X2UKMGAGPBQ

not attested not anchored not stored refs pending

A pulsed, mono-energetic and angular-selective UV photo-electron source for the commissioning of the KATRIN experiment

A. Beglarian, C. Weinheimer, D. Winzen, H.-W. Ortjohann, J. Behrens, J. F. Wilkerson, K. Schl\"osser, K. Valerius, K. Wierman, M. Beck, M. Erhard, M. Kraus, M. Zacher, O. Rest, P. C.-O. Ranitzsch, S. Groh, T. Th\"ummler, V. Hannen

arxiv:1703.05272 v1 · 2017-03-15 · physics.ins-det · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBMDWD5NBHWSPH2X2UKMGAGPBQ}

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	2026-05-18T00:24:31.435984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0583b0fad09ed279f57d514c300cf0c38b8aa6effc9ed715e47836f1d84580c

Aliases

arxiv: 1703.05272 · arxiv_version: 1703.05272v1 · doi: 10.48550/arxiv.1703.05272 · pith_short_12: WBMDWD5NBHWS · pith_short_16: WBMDWD5NBHWSPH2X · pith_short_8: WBMDWD5N

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/WBMDWD5NBHWSPH2X2UKMGAGPBQ \
  | 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: b0583b0fad09ed279f57d514c300cf0c38b8aa6effc9ed715e47836f1d84580c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bddff79cde6794200412d085bb34af5ca9c7f201381608656639d3b354af58f",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-03-15T17:18:42Z",
    "title_canon_sha256": "72e4f4a748c0ab10ba798e7ab328675ce55df6ff7f6d405d65c4216546bc9784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05272",
    "kind": "arxiv",
    "version": 1
  }
}