Pith Number

pith:KRX3JDUZ

pith:1999:KRX3JDUZNSK5BUPO2UFP7DQ77T

not attested not anchored not stored refs pending

QCD expectations for the spin structure function $g_1$ in the low $x$ region

B. Ziaja, J. Kwiecinski

arxiv:hep-ph/9902440 v1 · 1999-02-23 · 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{KRX3JDUZNSK5BUPO2UFP7DQ77T}

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	2026-05-18T02:36:28.236761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

546fb48e996c95d0d1eed50aff8e1ffcd37f8083936393fdad9ccd99514819a5

Aliases

arxiv: hep-ph/9902440 · arxiv_version: hep-ph/9902440v1 · doi: 10.48550/arxiv.hep-ph/9902440 · pith_short_12: KRX3JDUZNSK5 · pith_short_16: KRX3JDUZNSK5BUPO · pith_short_8: KRX3JDUZ

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/KRX3JDUZNSK5BUPO2UFP7DQ77T \
  | 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: 546fb48e996c95d0d1eed50aff8e1ffcd37f8083936393fdad9ccd99514819a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23181d0b32cf9f4c1c5b77e6418c5c6c861f545e84a28b43777fb24ec37d4f57",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-02-23T11:21:52Z",
    "title_canon_sha256": "07869ddb84e3ff3445e0f073d84a898e2c02bef2ceac7f808bb7e93ae346e83f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9902440",
    "kind": "arxiv",
    "version": 1
  }
}