Pith Number

pith:67AQXVKX

pith:1999:67AQXVKXDSXYNZL4LHRFE4C5BB

not attested not anchored not stored refs pending

Dispersive and chiral symmetry constraints on the light meson form factors

Bucharest), Irinel Caprini (NIPNE

arxiv:hep-ph/9907227 v1 · 1999-07-05 · 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{67AQXVKXDSXYNZL4LHRFE4C5BB}

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	2026-05-18T04:13:17.327281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7c10bd5571caf86e57c59e252705d085b36060ce9309af32fa42ee24bf27e57

Aliases

arxiv: hep-ph/9907227 · arxiv_version: hep-ph/9907227v1 · doi: 10.48550/arxiv.hep-ph/9907227 · pith_short_12: 67AQXVKXDSXY · pith_short_16: 67AQXVKXDSXYNZL4 · pith_short_8: 67AQXVKX

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/67AQXVKXDSXYNZL4LHRFE4C5BB \
  | 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: f7c10bd5571caf86e57c59e252705d085b36060ce9309af32fa42ee24bf27e57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ae4dd196a4f89da1289a55fa6a3b5e74e36b99ef5eef413578dc8f744a4eeb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-07-05T10:58:31Z",
    "title_canon_sha256": "14bbac73acbec9be8b3c366c2c31bc2b6977a1fb5a2957688275542306334d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9907227",
    "kind": "arxiv",
    "version": 1
  }
}