Pith Number

pith:7REFMQP3

pith:2015:7REFMQP3U36KIQBGXBXG7EBJIJ

not attested not anchored not stored refs pending

Automated event generation for loop-induced processes

Olivier Mattelaer, Valentin Hirschi

arxiv:1507.00020 v3 · 2015-06-30 · 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{7REFMQP3U36KIQBGXBXG7EBJIJ}

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	2026-05-18T01:31:29.743569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc485641fba6fca44026b86e6f90294249a6e3ebf04e59c07d96d8a0bf1d0621

Aliases

arxiv: 1507.00020 · arxiv_version: 1507.00020v3 · doi: 10.48550/arxiv.1507.00020 · pith_short_12: 7REFMQP3U36K · pith_short_16: 7REFMQP3U36KIQBG · pith_short_8: 7REFMQP3

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/7REFMQP3U36KIQBGXBXG7EBJIJ \
  | 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: fc485641fba6fca44026b86e6f90294249a6e3ebf04e59c07d96d8a0bf1d0621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf389396636d9d55e60689dca2622e9ab60d66f6e063c9a19fd34617d650cbb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-06-30T20:09:39Z",
    "title_canon_sha256": "6333f700f7db2b48f68d4253606e285bf8151a2210af484143aafafafd6216e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00020",
    "kind": "arxiv",
    "version": 3
  }
}