Pith Number

pith:J5CRVWQM

pith:2018:J5CRVWQMSCKFUIH34MOGHH7MWN

not attested not anchored not stored refs pending

NSPT estimate of the improvement coefficient $c_A$ to two loops

Christian Torrero

arxiv:1807.11616 v4 · 2018-07-31 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5CRVWQMSCKFUIH34MOGHH7MWN}

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	2026-05-17T23:54:31.662515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f451ada0c90945a20fbe31c639fecb35349a8e08befa74015fa4eb7fb211680

Aliases

arxiv: 1807.11616 · arxiv_version: 1807.11616v4 · doi: 10.48550/arxiv.1807.11616 · pith_short_12: J5CRVWQMSCKF · pith_short_16: J5CRVWQMSCKFUIH3 · pith_short_8: J5CRVWQM

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/J5CRVWQMSCKFUIH34MOGHH7MWN \
  | 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: 4f451ada0c90945a20fbe31c639fecb35349a8e08befa74015fa4eb7fb211680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888a0789ed72d8bc41745f62a820144ac2d97575475acc481a2d61ce8e398abd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2018-07-31T00:31:34Z",
    "title_canon_sha256": "5cfccdca39426f3a799d29981bef13fdce639ebfc94b95e00a95dee10557c0c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11616",
    "kind": "arxiv",
    "version": 4
  }
}