Pith Number

pith:3A2CR4WW

pith:1998:3A2CR4WWBF5HATY5YSABUEUHTY

not attested not anchored not stored refs pending

Quartic Gauge Couplings from K3 Geometry

N.P. Warner, S. Stieberger, W. Lerche

arxiv:hep-th/9811228 v3 · 1998-11-26 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3A2CR4WWBF5HATY5YSABUEUHTY}

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	2026-05-18T04:34:46.578987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d83428f2d6097a704f1dc4801a12879e24f414bbacd0bcb92c66d3cbd344bdc9

Aliases

arxiv: hep-th/9811228 · arxiv_version: hep-th/9811228v3 · doi: 10.48550/arxiv.hep-th/9811228 · pith_short_12: 3A2CR4WWBF5H · pith_short_16: 3A2CR4WWBF5HATY5 · pith_short_8: 3A2CR4WW

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/3A2CR4WWBF5HATY5YSABUEUHTY \
  | 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: d83428f2d6097a704f1dc4801a12879e24f414bbacd0bcb92c66d3cbd344bdc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed739d9898d9949dbe8200dcb280f1142e8d93a02f90920e1de5ce0fcfe6f9c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-11-26T17:30:54Z",
    "title_canon_sha256": "4f3efc77d7de8a8b2bb776ce8d8b9a89912b30e2809750e0c1d6fe83e026614c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9811228",
    "kind": "arxiv",
    "version": 3
  }
}