Pith Number

pith:3VEQPCAF

pith:2009:3VEQPCAF2T4DXCTICUPHUFKBGJ

not attested not anchored not stored refs pending

A model of a transition neutral pion formfactor measured in annihilation and scattering channels

A.N. Ilyichev, E.A. Kuraev, V.V. Bytev, Yu.M. Bystritskiy

arxiv:0912.3668 v4 · 2009-12-18 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VEQPCAF2T4DXCTICUPHUFKBGJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:25:28.550617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd49078805d4f83b8a68151e7a1541325988279375bfad41b4db5b7f0a0d8659

Aliases

arxiv: 0912.3668 · arxiv_version: 0912.3668v4 · doi: 10.48550/arxiv.0912.3668 · pith_short_12: 3VEQPCAF2T4D · pith_short_16: 3VEQPCAF2T4DXCTI · pith_short_8: 3VEQPCAF

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/3VEQPCAF2T4DXCTICUPHUFKBGJ \
  | 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: dd49078805d4f83b8a68151e7a1541325988279375bfad41b4db5b7f0a0d8659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a8d8ff94505060a850c360bce6fee0808819ca1a0c44cecba80e5efed42568c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-18T13:11:51Z",
    "title_canon_sha256": "995d51adf3fe967c1c9edbb7f5667bafe2afb00f72edd1d20e25d7f1f58c236c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3668",
    "kind": "arxiv",
    "version": 4
  }
}