Pith Number

pith:R4MQKSZ4

pith:2004:R4MQKSZ4XIWKNVODW5ZLZBLCUZ

not attested not anchored not stored refs pending

A Perturbative QCD Based Study of Polarized Nucleon Structure in the Transition Region and Beyond: "Quarks, Color Neutral Clusters, and Hadrons"

A. Fantoni, N. Bianchi, S. Liuti

arxiv:hep-ph/0412390 v1 · 2004-12-27 · 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{R4MQKSZ4XIWKNVODW5ZLZBLCUZ}

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	2026-05-18T00:37:11.288585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f19054b3cba2ca6d5c3b772bc8562a651dbff79387a18e5dfd584d9ab0377a4

Aliases

arxiv: hep-ph/0412390 · arxiv_version: hep-ph/0412390v1 · doi: 10.48550/arxiv.hep-ph/0412390 · pith_short_12: R4MQKSZ4XIWK · pith_short_16: R4MQKSZ4XIWKNVOD · pith_short_8: R4MQKSZ4

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/R4MQKSZ4XIWKNVODW5ZLZBLCUZ \
  | 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: 8f19054b3cba2ca6d5c3b772bc8562a651dbff79387a18e5dfd584d9ab0377a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9b377836f6a5d3e89f1a439277329d6ccd8d2793f594cc57d13a8e64de563f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-12-27T18:12:02Z",
    "title_canon_sha256": "a6fa4b1a4744d9d3aed4e79cc532cc46aa7e2ed8cbfb1701e2784e876da25f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0412390",
    "kind": "arxiv",
    "version": 1
  }
}