Pith Number

pith:5WHXCY4O

pith:2012:5WHXCY4OZVFEZ5H2BA64KMM6SC

not attested not anchored not stored refs pending

Low-Energy Run of Fermilab Electron Cooler's Beam Generation System

A. Fedotov, A. Shemyakin (Fermilab), J. Kewisch (Brookhaven), L.R. Prost

arxiv:1209.2441 v1 · 2012-09-11 · physics.acc-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{5WHXCY4OZVFEZ5H2BA64KMM6SC}

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	2026-05-18T03:45:43.155877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed8f71638ecd4a4cf4fa083dc5319e90865cd195ba988ea14de9337f131ff2cd

Aliases

arxiv: 1209.2441 · arxiv_version: 1209.2441v1 · doi: 10.48550/arxiv.1209.2441 · pith_short_12: 5WHXCY4OZVFE · pith_short_16: 5WHXCY4OZVFEZ5H2 · pith_short_8: 5WHXCY4O

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/5WHXCY4OZVFEZ5H2BA64KMM6SC \
  | 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: ed8f71638ecd4a4cf4fa083dc5319e90865cd195ba988ea14de9337f131ff2cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa39237af4f8caecbb0e83ba1ce5cbda06639884e719ca3d7df87589f2857e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-09-11T21:12:08Z",
    "title_canon_sha256": "6cf206fdc4d74c7a60fed743f514b2b33271736f2c4a1a65266cade19cfaea47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2441",
    "kind": "arxiv",
    "version": 1
  }
}