Pith Number

pith:4FNGAPZA

pith:2011:4FNGAPZAUSKRMUZ3ZQLTU6Q2PO

not attested not anchored not stored refs pending

The Pion-Photon Transition Form Factor and New Physics in the Tau Sector

David McKeen, J. Michael Roney, Maxim Pospelov

arxiv:1112.2207 v2 · 2011-12-09 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FNGAPZAUSKRMUZ3ZQLTU6Q2PO}

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	2026-05-18T04:00:13.298871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15a603f20a49516533bcc173a7a1a7b894a51248c8cea1631db16368e6e318a

Aliases

arxiv: 1112.2207 · arxiv_version: 1112.2207v2 · doi: 10.48550/arxiv.1112.2207 · pith_short_12: 4FNGAPZAUSKR · pith_short_16: 4FNGAPZAUSKRMUZ3 · pith_short_8: 4FNGAPZA

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/4FNGAPZAUSKRMUZ3ZQLTU6Q2PO \
  | 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: e15a603f20a49516533bcc173a7a1a7b894a51248c8cea1631db16368e6e318a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b190f61ea75e7fac8debab5b52f60d9439a1124034d8ae7dffacbc10eae56164",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-12-09T20:48:40Z",
    "title_canon_sha256": "b5237f626fb5a396c98d3ec5e7d5e3e190e7b6a702103eab0b0337be6e58a89f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2207",
    "kind": "arxiv",
    "version": 2
  }
}