Pith Number

pith:4IAU4X55

pith:2009:4IAU4X55GXWRC2TM3AX3HSV2FB

not attested not anchored not stored refs pending

A note on the QCD evolution of generalized form factors

Enrique Ruiz Arriola, Wojciech Broniowski

arxiv:0901.3336 v1 · 2009-01-21 · hep-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{4IAU4X55GXWRC2TM3AX3HSV2FB}

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	2026-05-18T04:25:28.816725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2014e5fbd35ed116a6cd82fb3caba287ce5837c1e54427f08b4d329db1f4825

Aliases

arxiv: 0901.3336 · arxiv_version: 0901.3336v1 · doi: 10.48550/arxiv.0901.3336 · pith_short_12: 4IAU4X55GXWR · pith_short_16: 4IAU4X55GXWRC2TM · pith_short_8: 4IAU4X55

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/4IAU4X55GXWRC2TM3AX3HSV2FB \
  | 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: e2014e5fbd35ed116a6cd82fb3caba287ce5837c1e54427f08b4d329db1f4825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7252d6525c86fd7c5f814d80e5daff985d5d4eb9f2fd548bb81055a648b800ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-01-21T18:50:37Z",
    "title_canon_sha256": "f17891ebbe77852562a49ad806fd14a6f7785ea772af02a019bca00825121044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3336",
    "kind": "arxiv",
    "version": 1
  }
}