Pith Number

pith:KC2FMFXO

pith:2011:KC2FMFXO63V7AYLUA64FAMON3H

not attested not anchored not stored refs pending

Chiral Inflation of the Pion Radius

A.A. Vladimirov, A.N. Vall, I.A. Perevalova, M.V. Polyakov

arxiv:1105.4990 v1 · 2011-05-25 · hep-ph · hep-ex · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KC2FMFXO63V7AYLUA64FAMON3H}

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	2026-05-18T04:21:13.162541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50b45616eef6ebf0617407b85031cdd9eeb530beb64d3740d8e0022de9978966

Aliases

arxiv: 1105.4990 · arxiv_version: 1105.4990v1 · doi: 10.48550/arxiv.1105.4990 · pith_short_12: KC2FMFXO63V7 · pith_short_16: KC2FMFXO63V7AYLU · pith_short_8: KC2FMFXO

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/KC2FMFXO63V7AYLUA64FAMON3H \
  | 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: 50b45616eef6ebf0617407b85031cdd9eeb530beb64d3740d8e0022de9978966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6bcb80d3d3962c2978423d6c0f88663b7c840d3713e38be59dd352c5662c58",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-05-25T10:44:59Z",
    "title_canon_sha256": "a26b87ee5c276ace280114015ce88c3606be3ee6298e5712bb8702067b8139bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4990",
    "kind": "arxiv",
    "version": 1
  }
}