Pith Number

pith:OGUFDRL7

pith:2009:OGUFDRL75MX7L4QGOQIJI5TCSA

not attested not anchored not stored refs pending

On number-ratio fluctuations in high-energy particle-production

E.Haslum, E. Stenlund, P. Christiansen

arxiv:0902.4788 v1 · 2009-02-27 · hep-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{OGUFDRL75MX7L4QGOQIJI5TCSA}

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	2026-05-18T02:14:38.386859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a851c57feb2ff5f20674109476629003d77b5d56c6c1a3959515cb4234c676

Aliases

arxiv: 0902.4788 · arxiv_version: 0902.4788v1 · doi: 10.48550/arxiv.0902.4788 · pith_short_12: OGUFDRL75MX7 · pith_short_16: OGUFDRL75MX7L4QG · pith_short_8: OGUFDRL7

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/OGUFDRL75MX7L4QGOQIJI5TCSA \
  | 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: 71a851c57feb2ff5f20674109476629003d77b5d56c6c1a3959515cb4234c676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c97e5f5e9b65588f472b0919f4bbde28a57ff5d0d5c4c74275d3e30ed90d8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-02-27T10:06:26Z",
    "title_canon_sha256": "e394c2b099917cf376fa5a0cc188d1954f4b78ac1e4a86a0ddc90c65f98f7379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4788",
    "kind": "arxiv",
    "version": 1
  }
}