Pith Number

pith:PM2GUZH7

pith:2017:PM2GUZH7GHI5NVEZSUZAL4DWCM

not attested not anchored not stored refs pending

Evaluating Feynman integrals by the hypergeometry

Chao-Hsi Chang, Hai-Bin Zhang, Jian-Bin Chen, Tai-Fu Feng, Zhi-Hua Gu

arxiv:1706.08201 v3 · 2017-06-26 · 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{PM2GUZH7GHI5NVEZSUZAL4DWCM}

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	2026-05-18T00:26:12.756172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b346a64ff31d1d6d499953205f076131740d96dd12dedb070989e5b86d09722

Aliases

arxiv: 1706.08201 · arxiv_version: 1706.08201v3 · doi: 10.48550/arxiv.1706.08201 · pith_short_12: PM2GUZH7GHI5 · pith_short_16: PM2GUZH7GHI5NVEZ · pith_short_8: PM2GUZH7

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/PM2GUZH7GHI5NVEZSUZAL4DWCM \
  | 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: 7b346a64ff31d1d6d499953205f076131740d96dd12dedb070989e5b86d09722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "336e77e37f219d0a67bdd83876662968e4e1a2d7004bae9fcdd33c8798f2c634",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-06-26T01:01:29Z",
    "title_canon_sha256": "d889e87370310a4ab978684fadb99b104b5fd16610aaa93c03e1070647b67163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08201",
    "kind": "arxiv",
    "version": 3
  }
}