Pith Number

pith:NYPPFD7G

pith:2019:NYPPFD7GHBVGQKOVS7OIJMIFSI

not attested not anchored not stored refs pending

Functional Methods for Heavy Quark Effective Theory

Marat Freytsis, Timothy Cohen, Xiaochuan Lu

arxiv:1912.08814 v1 · 2019-12-18 · 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{NYPPFD7GHBVGQKOVS7OIJMIFSI}

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.

Cited by

1 paper in Pith

A Guide to Functional Methods Beyond One-Loop Order

Receipt and verification

First computed	2026-07-05T01:18:46.353460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e1ef28fe6386a6829d597dc84b105920a19d27e62d393e48b5bafb913f89a10

Aliases

arxiv: 1912.08814 · arxiv_version: 1912.08814v1 · doi: 10.48550/arxiv.1912.08814 · pith_short_12: NYPPFD7GHBVG · pith_short_16: NYPPFD7GHBVGQKOV · pith_short_8: NYPPFD7G

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/NYPPFD7GHBVGQKOVS7OIJMIFSI \
  | 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: 6e1ef28fe6386a6829d597dc84b105920a19d27e62d393e48b5bafb913f89a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133539c8e7bfe943daf91e273e98cf1d02259737d6782afdf32d6a71b6052644",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-12-18T19:00:00Z",
    "title_canon_sha256": "98437c6425974d52301145299d0af0f6a8b96542a14b824b182ec871f7c60a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08814",
    "kind": "arxiv",
    "version": 1
  }
}