Pith Number

pith:6Z2K25AO

pith:1998:6Z2K25AOFE2R64G62YB4IOIOWN

not attested not anchored not stored refs pending

The Master Differential Equations for the 2-loop Sunrise Selfmass Amplitudes

E. Remiddi, H. Czyz, M. Caffo, S. Laporta

arxiv:hep-th/9805118 v2 · 1998-05-19 · 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{6Z2K25AOFE2R64G62YB4IOIOWN}

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.

Cited by

2 papers in Pith

IterInt: Evaluating iterated integrals via differential equations

Discrete symmetries of Feynman integrals

Receipt and verification

First computed	2026-07-04T17:25:26.905239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f674ad740e29351f70ded603c4390eb34e0f907d531daad3a2c9ec8244270e82

Aliases

arxiv: hep-th/9805118 · arxiv_version: hep-th/9805118v2 · doi: 10.48550/arxiv.hep-th/9805118 · pith_short_12: 6Z2K25AOFE2R · pith_short_16: 6Z2K25AOFE2R64G6 · pith_short_8: 6Z2K25AO

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/6Z2K25AOFE2R64G62YB4IOIOWN \
  | 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: f674ad740e29351f70ded603c4390eb34e0f907d531daad3a2c9ec8244270e82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9eb19feea4ec707b66c0b9e9b9c1ee6a8f218f4d8eab4f501715423a4d149e4",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-05-19T16:10:45Z",
    "title_canon_sha256": "fdb141b4c04061a83a3c8f31f9c22015ae1ce2a949725db6017701a34132f5d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9805118",
    "kind": "arxiv",
    "version": 2
  }
}