Pith Number

pith:JGL5B2UZ

pith:2012:JGL5B2UZDBM3QQGG552EGBWEPU

not attested not anchored not stored refs pending

Bounds on the spacelike pion electromagnetic form factor from analyticity and unitarity

B.Ananthanarayan, Irinel Caprini, I. Sentitemsu Imsong

arxiv:1206.1189 v1 · 2012-06-06 · 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{JGL5B2UZDBM3QQGG552EGBWEPU}

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	2026-05-18T03:53:16.942845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4997d0ea991859b840c6ef744306c47d0751866af67895656676a927d0eeab7a

Aliases

arxiv: 1206.1189 · arxiv_version: 1206.1189v1 · doi: 10.48550/arxiv.1206.1189 · pith_short_12: JGL5B2UZDBM3 · pith_short_16: JGL5B2UZDBM3QQGG · pith_short_8: JGL5B2UZ

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/JGL5B2UZDBM3QQGG552EGBWEPU \
  | 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: 4997d0ea991859b840c6ef744306c47d0751866af67895656676a927d0eeab7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88fa1302d42020113d35709b326c67d7aa193e3e71a89a8705156180152c20fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-06-06T11:39:31Z",
    "title_canon_sha256": "52dcf0364eb840570571cf65448e7afb867001863aa4bedfda11cab181bb6d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1189",
    "kind": "arxiv",
    "version": 1
  }
}