Pith Number

pith:PQKEUE46

pith:2018:PQKEUE46WX2EMSVSWY5LRHYDUO

not attested not anchored not stored refs pending

Solving the PCAC puzzle for nucleon axial and pseudoscalar form factors

A. Sch\"afer, G. S. Bali, M. Gruber, P. Wein, S. Collins, T. Wurm

arxiv:1810.05569 v2 · 2018-10-12 · hep-lat · 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{PQKEUE46WX2EMSVSWY5LRHYDUO}

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	2026-05-17T23:53:09.207024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c144a139eb5f4464ab2b63ab89f03a39901a1babf9a8883374bee05a66cf150

Aliases

arxiv: 1810.05569 · arxiv_version: 1810.05569v2 · doi: 10.48550/arxiv.1810.05569 · pith_short_12: PQKEUE46WX2E · pith_short_16: PQKEUE46WX2EMSVS · pith_short_8: PQKEUE46

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/PQKEUE46WX2EMSVSWY5LRHYDUO \
  | 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: 7c144a139eb5f4464ab2b63ab89f03a39901a1babf9a8883374bee05a66cf150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed752e2166567351738cfe864e9a3e654d3bf866db00f53695cf4571596fda5",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2018-10-12T15:15:50Z",
    "title_canon_sha256": "1af57f8927daa86283e3018f0a4104c045115a89c017041e8387ca03deab49cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05569",
    "kind": "arxiv",
    "version": 2
  }
}