Pith Number

pith:TUPQQQZH

pith:2007:TUPQQQZHOJTOI745BNGILH5NMP

not attested not anchored not stored refs pending

Scalar radius of the pion and zeros in the form factor

Jose A. Oller, Luis Roca

arxiv:0704.0039 v2 · 2007-03-31 · hep-ph · hep-lat · 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{TUPQQQZHOJTOI745BNGILH5NMP}

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	2026-07-04T15:21:42.300286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1f0843277266e47f9d0b4c859fad63db868e9b07917675058fc85a01f03473

Aliases

arxiv: 0704.0039 · arxiv_version: 0704.0039v2 · doi: 10.48550/arxiv.0704.0039 · pith_short_12: TUPQQQZHOJTO · pith_short_16: TUPQQQZHOJTOI745 · pith_short_8: TUPQQQZH

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/TUPQQQZHOJTOI745BNGILH5NMP \
  | 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: 9d1f0843277266e47f9d0b4c859fad63db868e9b07917675058fc85a01f03473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa42a603e36c693f54a5a29fc973988e4769299e41db3dbae29fed1e92f85cd5",
    "cross_cats_sorted": [
      "hep-lat",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-03-31T17:06:06Z",
    "title_canon_sha256": "28613e8d6e998dba3433317eb0bfc00d53dd431b30464358f6c2d9cc8024ee19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0039",
    "kind": "arxiv",
    "version": 2
  }
}