Pith Number

pith:EGJFHY2B

pith:1998:EGJFHY2B3CA72U554W5TCTZPS6

not attested not anchored not stored refs pending

Interpretation and resolution of pinch singularities in non-equilibrium quantum field theory

Carsten Greiner, Stefan Leupold

arxiv:hep-ph/9804239 v2 · 1998-04-06 · hep-ph · 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{EGJFHY2B3CA72U554W5TCTZPS6}

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	2026-05-18T04:13:18.347814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

219253e341d881fd53bde5bb314f2f9793703ea632e762923ca9bc8995e07dad

Aliases

arxiv: hep-ph/9804239 · arxiv_version: hep-ph/9804239v2 · doi: 10.48550/arxiv.hep-ph/9804239 · pith_short_12: EGJFHY2B3CA7 · pith_short_16: EGJFHY2B3CA72U55 · pith_short_8: EGJFHY2B

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/EGJFHY2B3CA72U554W5TCTZPS6 \
  | 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: 219253e341d881fd53bde5bb314f2f9793703ea632e762923ca9bc8995e07dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd66137c096fb98a99aef67af78b05d9ec7085fd3c7cbfb07560bd3e85c86232",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-04-06T15:01:53Z",
    "title_canon_sha256": "31b51f9d03960981c32a90b21d59eb0fe077a2fce9b14f8c795d2e21f7a25943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9804239",
    "kind": "arxiv",
    "version": 2
  }
}