Pith Number

pith:E4DZ6AVT

pith:1999:E4DZ6AVTQYJ2CFZJSCBUP32YSV

not attested not anchored not stored refs pending

Retarded thermal Greens functions and forward scattering amplitudes at two loops

Ashok Das, F. T. Brandt, J. Frenkel

arxiv:hep-th/9902083 v1 · 1999-02-11 · hep-th · 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{E4DZ6AVTQYJ2CFZJSCBUP32YSV}

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	2026-05-18T01:08:00.241054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27079f02b38613a11729908347ef5895600cd5e8c71695b99656adaaf9f97e2a

Aliases

arxiv: hep-th/9902083 · arxiv_version: hep-th/9902083v1 · doi: 10.48550/arxiv.hep-th/9902083 · pith_short_12: E4DZ6AVTQYJ2 · pith_short_16: E4DZ6AVTQYJ2CFZJ · pith_short_8: E4DZ6AVT

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/E4DZ6AVTQYJ2CFZJSCBUP32YSV \
  | 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: 27079f02b38613a11729908347ef5895600cd5e8c71695b99656adaaf9f97e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8a067a2a37f4dfb83c410605594b4540ded915b56fc60090fc054a9f2b9d16",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-02-11T13:30:21Z",
    "title_canon_sha256": "e74a962f9a8c5eef3e77621dffbe6ccff8fcfd264da4bb74ba4c8a9759d90683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9902083",
    "kind": "arxiv",
    "version": 1
  }
}