Pith Number

pith:44ECGS4S

pith:1993:44ECGS4SSAAPS4JLQOBMIW56CM

not attested not anchored not stored refs pending

Moments of the Virtual Photon Structure Function

Sun Myong Kim, Thomas F. Walsh

arxiv:hep-ph/9308267 v1 · 1993-08-12 · 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{44ECGS4SSAAPS4JLQOBMIW56CM}

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	2026-05-18T04:37:54.930805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e708234b929000f9712b8382c45bbe13372e3e9b7f94122e8fc9faedc86f319a

Aliases

arxiv: hep-ph/9308267 · arxiv_version: hep-ph/9308267v1 · doi: 10.48550/arxiv.hep-ph/9308267 · pith_short_12: 44ECGS4SSAAP · pith_short_16: 44ECGS4SSAAPS4JL · pith_short_8: 44ECGS4S

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/44ECGS4SSAAPS4JLQOBMIW56CM \
  | 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: e708234b929000f9712b8382c45bbe13372e3e9b7f94122e8fc9faedc86f319a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19efa924c02f3b4d162fc09cbcf0a1dbf77187809175d211c3a7bb4170cc01f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-08-12T18:02:15Z",
    "title_canon_sha256": "8684df8e0dcd0ecc35707ad77a2e85adad4d026ebb0e6c942b69e5b25f0b2423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9308267",
    "kind": "arxiv",
    "version": 1
  }
}