Pith Number

pith:V7SF2VWX

pith:1998:V7SF2VWXMLN4QSSUMGIGNPZXJ6

not attested not anchored not stored refs pending

Hunting for Contact Interactions at HERA with polarized lepton and proton beams

J.-M. Virey

arxiv:hep-ph/9809439 v1 · 1998-09-17 · 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{V7SF2VWXMLN4QSSUMGIGNPZXJ6}

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	2026-05-18T04:13:18.030130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afe45d56d762dbc84a54619066bf374fa947b98d314955db86c35b0489b7350b

Aliases

arxiv: hep-ph/9809439 · arxiv_version: hep-ph/9809439v1 · doi: 10.48550/arxiv.hep-ph/9809439 · pith_short_12: V7SF2VWXMLN4 · pith_short_16: V7SF2VWXMLN4QSSU · pith_short_8: V7SF2VWX

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/V7SF2VWXMLN4QSSUMGIGNPZXJ6 \
  | 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: afe45d56d762dbc84a54619066bf374fa947b98d314955db86c35b0489b7350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc708e21952891a9c615b617462048fabcfeea11ccdaa2dae749bcf615e844c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-09-17T16:59:54Z",
    "title_canon_sha256": "2a677394743353474e46be04724bfd7717d4e1f6624e15cdac8a57ab8c98e683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9809439",
    "kind": "arxiv",
    "version": 1
  }
}