Pith Number

pith:EGFGJNIO

pith:1998:EGFGJNIOWVEU6IAWYGVD6ZW6WE

not attested not anchored not stored refs pending

Could the gluon contribution to the proton spin be probed?

R. Escribano

arxiv:hep-ph/9808495 v1 · 1998-08-31 · 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{EGFGJNIOWVEU6IAWYGVD6ZW6WE}

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	2026-07-04T14:30:38.372018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

218a64b50eb5494f2016c1aa3f66deb1235b0eda2cd20d8d081503bda39652fc

Aliases

arxiv: hep-ph/9808495 · arxiv_version: hep-ph/9808495v1 · doi: 10.48550/arxiv.hep-ph/9808495 · pith_short_12: EGFGJNIOWVEU · pith_short_16: EGFGJNIOWVEU6IAW · pith_short_8: EGFGJNIO

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/EGFGJNIOWVEU6IAWYGVD6ZW6WE \
  | 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: 218a64b50eb5494f2016c1aa3f66deb1235b0eda2cd20d8d081503bda39652fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4234d70103eb307f0a9ab0814880dd35950e5eae96b68b033cccf5407c57c1e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-08-31T18:50:22Z",
    "title_canon_sha256": "fd6129b5f3664fd96613fa5ebe0d8c6786dc080217600c76a678d8e9048fbe05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9808495",
    "kind": "arxiv",
    "version": 1
  }
}