Pith Number

pith:QAKIFK7F

pith:2009:QAKIFK7FJFI4WMMVMSCTYHZP5F

not attested not anchored not stored refs pending

On the statistics of edge fluctuations: comparative study between various fusion devices

F. Sattin, G. Serianni, H. Koguchi, H. Sakakita, J.L. Terry, L. Marrelli, M. Agostini, N. Vianello, P. Scarin, R. Cavazzana, R.J. Maqueda, S.J. Zweben, S. Kiyama, Y. Hirano, Y. Yagi

arxiv:0902.2052 v1 · 2009-02-12 · physics.plasm-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{QAKIFK7FJFI4WMMVMSCTYHZP5F}

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	2026-05-18T04:41:44.959434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

801482abe54951cb319564853c1f2fe97d7a2d1b9d095700769ee477e78b4514

Aliases

arxiv: 0902.2052 · arxiv_version: 0902.2052v1 · doi: 10.48550/arxiv.0902.2052 · pith_short_12: QAKIFK7FJFI4 · pith_short_16: QAKIFK7FJFI4WMMV · pith_short_8: QAKIFK7F

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/QAKIFK7FJFI4WMMVMSCTYHZP5F \
  | 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: 801482abe54951cb319564853c1f2fe97d7a2d1b9d095700769ee477e78b4514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1553a784d1109fca832f2fe13b68b1874423ddb6eb6dfc13ec22f0d1a4939483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2009-02-12T08:57:33Z",
    "title_canon_sha256": "3899cad6777e3ec6b065219478ea0448dc53edfa1785ec02ea4cc49e843a2f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2052",
    "kind": "arxiv",
    "version": 1
  }
}