Pith Number

pith:3MU2TMTI

pith:2009:3MU2TMTIMSTOAGKF424MTTNQ2E

not attested not anchored not stored refs pending

Effect of a sweeping conductive wire on electrons stored in the Penning trap between the KATRIN spectrometers

B. Ostrick, C. Weinheimer, E. W. Otten, F. Gl\"uck, H.-W. Ortjohann, J. Bonn, K. Essig, K. Valerius, M. Beck, M. Zbo\v{r}il, Th. Th\"ummler

arxiv:0909.3337 v2 · 2009-09-18 · 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{3MU2TMTIMSTOAGKF424MTTNQ2E}

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	2026-05-18T04:39:59.466953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db29a9b26864a6e01945e6b8c9cdb0d124a22a2957797dcfa5605fd4bb174603

Aliases

arxiv: 0909.3337 · arxiv_version: 0909.3337v2 · doi: 10.48550/arxiv.0909.3337 · pith_short_12: 3MU2TMTIMSTO · pith_short_16: 3MU2TMTIMSTOAGKF · pith_short_8: 3MU2TMTI

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/3MU2TMTIMSTOAGKF424MTTNQ2E \
  | 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: db29a9b26864a6e01945e6b8c9cdb0d124a22a2957797dcfa5605fd4bb174603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b5394746518169168499e0f369ec8fb7c0295d1586de8a729494ed4ea6917e",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-09-18T08:24:18Z",
    "title_canon_sha256": "c04970789660b5ca000bd7cbdb380b1d1af8b0d3dcc01914b14acbb72d784abd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3337",
    "kind": "arxiv",
    "version": 2
  }
}