Pith Number

pith:WW46RHD7

pith:2018:WW46RHD7SLY7J3DY44JYLSZH2D

not attested not anchored not stored refs pending

Analytic Computing Methods for Precision Calculations in Quantum Field Theory

Carsten Schneider, Johannes Bl\"umlein

arxiv:1809.02889 v1 · 2018-09-08 · hep-ph · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WW46RHD7SLY7J3DY44JYLSZH2D}

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	2026-05-18T00:05:27.700498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b9e89c7f92f1f4ec78e71385cb27d0fee5a686f090178bad52959723ee6d0b

Aliases

arxiv: 1809.02889 · arxiv_version: 1809.02889v1 · doi: 10.48550/arxiv.1809.02889 · pith_short_12: WW46RHD7SLY7 · pith_short_16: WW46RHD7SLY7J3DY · pith_short_8: WW46RHD7

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/WW46RHD7SLY7J3DY44JYLSZH2D \
  | 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: b5b9e89c7f92f1f4ec78e71385cb27d0fee5a686f090178bad52959723ee6d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e5031c3b7d52c8c1ea3abb13d75767f9065b030e85b5ee542c2bea9e41b0e0",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-09-08T22:36:15Z",
    "title_canon_sha256": "514033a03a59afd9f708d6d22daccaff05178ad62132a5fd8fe9a52074970211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02889",
    "kind": "arxiv",
    "version": 1
  }
}