Pith Number

pith:YBTXXLRF

pith:1993:YBTXXLRFA7P6H3PKEQLLKNLQWW

not attested not anchored not stored refs pending

Spin Structure Functions

John Ellis, Marek Karliner

arxiv:hep-ph/9310272 v3 · 1993-10-12 · 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{YBTXXLRFA7P6H3PKEQLLKNLQWW}

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	2026-07-04T15:07:28.050202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0677bae2507dfe3edea2416b53570b5a519b12616a68f712b0b3ecc439e195b

Aliases

arxiv: hep-ph/9310272 · arxiv_version: hep-ph/9310272v3 · doi: 10.48550/arxiv.hep-ph/9310272 · pith_short_12: YBTXXLRFA7P6 · pith_short_16: YBTXXLRFA7P6H3PK · pith_short_8: YBTXXLRF

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/YBTXXLRFA7P6H3PKEQLLKNLQWW \
  | 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: c0677bae2507dfe3edea2416b53570b5a519b12616a68f712b0b3ecc439e195b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6ccee1c254ef709a4bf6b9a58329ed29c44138e5092d461e44a8d6613dc6ef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-10-12T16:06:00Z",
    "title_canon_sha256": "844d1267fc317cdf883fee7a59e3e750cddf6798b328ee880b76be38f69cae12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9310272",
    "kind": "arxiv",
    "version": 3
  }
}