Pith Number

pith:QQYA465Z

pith:1995:QQYA465ZQMZPNMKQ4CLCGXZ3MY

not attested not anchored not stored refs pending

How to Determine the Pion Cloud of the Constituent Quark

B. Povh, H.J. Pirner, K. K\"onigsmann, S. Baumg\"artner

arxiv:hep-ph/9507309 v1 · 1995-07-14 · 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{QQYA465ZQMZPNMKQ4CLCGXZ3MY}

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	2026-05-18T02:37:12.674199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84300e7bb98332f6b150e096235f3b663d14b3c536c553b86089ded65a4bd106

Aliases

arxiv: hep-ph/9507309 · arxiv_version: hep-ph/9507309v1 · doi: 10.48550/arxiv.hep-ph/9507309 · pith_short_12: QQYA465ZQMZP · pith_short_16: QQYA465ZQMZPNMKQ · pith_short_8: QQYA465Z

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/QQYA465ZQMZPNMKQ4CLCGXZ3MY \
  | 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: 84300e7bb98332f6b150e096235f3b663d14b3c536c553b86089ded65a4bd106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc31c61320333e56af8af2d3c178f8b44e0eafe8f44d7fe5409a0313b08dcb82",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-07-14T10:23:25Z",
    "title_canon_sha256": "6a5fcd5e29fadd48dd46178e910eab9e812ffa0d49d5c3a5c5e8d596dd379ff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9507309",
    "kind": "arxiv",
    "version": 1
  }
}