Pith Number

pith:BO2S5Z5C

pith:2017:BO2S5Z5CPOU7FI2L6GBKFBBKLA

not attested not anchored not stored refs pending

Multi-loop calculations: numerical methods and applications

G. Heinrich, J. Schlenk, M. Kerner, S. Borowka, S. Jahn, S.P. Jones

arxiv:1704.03832 v2 · 2017-04-12 · 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{BO2S5Z5CPOU7FI2L6GBKFBBKLA}

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	2026-05-18T00:30:04.898405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb52ee7a27ba9f2a34bf182a2842a580747122ea2450cdf6f757d42855f8588

Aliases

arxiv: 1704.03832 · arxiv_version: 1704.03832v2 · doi: 10.48550/arxiv.1704.03832 · pith_short_12: BO2S5Z5CPOU7 · pith_short_16: BO2S5Z5CPOU7FI2L · pith_short_8: BO2S5Z5C

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/BO2S5Z5CPOU7FI2L6GBKFBBKLA \
  | 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: 0bb52ee7a27ba9f2a34bf182a2842a580747122ea2450cdf6f757d42855f8588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a6a4e4ba62a800f7ff35797e460a57565979e4a5b9942d632018cebcfd39df7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-04-12T16:46:38Z",
    "title_canon_sha256": "da14842c36668a80b18c1f5ac7292fec6e1626b588636ccf414c640b91a16471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03832",
    "kind": "arxiv",
    "version": 2
  }
}