Pith Number

pith:E2JGC4AK

pith:2016:E2JGC4AK4IIZKFT7H7RZ6DWUXE

not attested not anchored not stored refs pending

Integrand reduction beyond one-loop calculations

Giovanni Ossola

arxiv:1607.08901 v1 · 2016-07-29 · 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{E2JGC4AK4IIZKFT7H7RZ6DWUXE}

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	2026-05-18T01:10:15.614411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

269261700ae21195167f3fe39f0ed4b90457be4b268462274ccf1ffe2d5b5218

Aliases

arxiv: 1607.08901 · arxiv_version: 1607.08901v1 · doi: 10.48550/arxiv.1607.08901 · pith_short_12: E2JGC4AK4IIZ · pith_short_16: E2JGC4AK4IIZKFT7 · pith_short_8: E2JGC4AK

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/E2JGC4AK4IIZKFT7H7RZ6DWUXE \
  | 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: 269261700ae21195167f3fe39f0ed4b90457be4b268462274ccf1ffe2d5b5218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ced636408344ae8d4948d61a636a7d1b4fee0f800ea77e6753bfccf846d4242",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-07-29T19:28:35Z",
    "title_canon_sha256": "dfe4791d201386046c5aa4b0b7de141c7b257773769cd02011bd60cc05115d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08901",
    "kind": "arxiv",
    "version": 1
  }
}