Pith Number

pith:BP6GTS57

pith:1997:BP6GTS57YGCONYXFLEYZLTLTX7

not attested not anchored not stored refs pending

Evaluation of Multiloop Diagrams via Lightcone Integration

C.S. Lam (McGill University), Y.J. Feng

arxiv:hep-ph/9707396 v2 · 1997-07-18 · 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{BP6GTS57YGCONYXFLEYZLTLTX7}

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	2026-05-18T02:37:00.578425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bfc69cbbfc184e6e2e5593195cd73bfc18d1ec99205fbaec1e9abcc98a0c6cf

Aliases

arxiv: hep-ph/9707396 · arxiv_version: hep-ph/9707396v2 · doi: 10.48550/arxiv.hep-ph/9707396 · pith_short_12: BP6GTS57YGCO · pith_short_16: BP6GTS57YGCONYXF · pith_short_8: BP6GTS57

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/BP6GTS57YGCONYXFLEYZLTLTX7 \
  | 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: 0bfc69cbbfc184e6e2e5593195cd73bfc18d1ec99205fbaec1e9abcc98a0c6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa8c9cfeda55f46a75f4a4eeebf2b25381f8d698341c85bed4d18b910476aacb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-07-18T17:04:16Z",
    "title_canon_sha256": "f9d9639e6c85be26cc0421b0b03638f839baf21823d8a1ca997f135287f2292a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9707396",
    "kind": "arxiv",
    "version": 2
  }
}