Pith Number

pith:3EJAR53J

pith:2018:3EJAR53JSUKCD7VDVX7HITLLFU

not attested not anchored not stored refs pending

Model-independent constraint on the pion scalar form factor and light quark masses

Irinel Caprini

arxiv:1803.04150 v2 · 2018-03-12 · 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{3EJAR53JSUKCD7VDVX7HITLLFU}

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	2026-05-18T00:05:31.869616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d91208f769951421fea3adfe744d6b2d27b003bd194a3fb337a39f0535901ef4

Aliases

arxiv: 1803.04150 · arxiv_version: 1803.04150v2 · doi: 10.48550/arxiv.1803.04150 · pith_short_12: 3EJAR53JSUKC · pith_short_16: 3EJAR53JSUKCD7VD · pith_short_8: 3EJAR53J

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/3EJAR53JSUKCD7VDVX7HITLLFU \
  | 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: d91208f769951421fea3adfe744d6b2d27b003bd194a3fb337a39f0535901ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b035872ed91754ae07c6c504d8107eaaaad0a99fea149cf36ad3b0db8a9aab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-03-12T08:30:26Z",
    "title_canon_sha256": "51456c9be3e9a0ff786261a9d72a1c685285e5ef176eba76bede1f3fcf789080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04150",
    "kind": "arxiv",
    "version": 2
  }
}