Pith Number

pith:F25KJZVN

pith:1995:F25KJZVNTYKAJTLY5LSLRSVOY3

not attested not anchored not stored refs pending

An Introduction to Heavy Mesons

Benjamin Grinstein

arxiv:hep-ph/9508227 v1 · 1995-08-04 · 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{F25KJZVNTYKAJTLY5LSLRSVOY3}

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	2026-07-04T14:29:47.716811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ebaa4e6ad9e1404cd78eae4b8caaec6e248ba53098506db11b2f0ce107d51de

Aliases

arxiv: hep-ph/9508227 · arxiv_version: hep-ph/9508227v1 · doi: 10.48550/arxiv.hep-ph/9508227 · pith_short_12: F25KJZVNTYKA · pith_short_16: F25KJZVNTYKAJTLY · pith_short_8: F25KJZVN

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/F25KJZVNTYKAJTLY5LSLRSVOY3 \
  | 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: 2ebaa4e6ad9e1404cd78eae4b8caaec6e248ba53098506db11b2f0ce107d51de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff03610315acb1221303688149780b23eab31f38f5fe0f4c0d9c7b0986ff3c0f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-08-04T02:25:44Z",
    "title_canon_sha256": "4c882bf536bd7a79f6a0302d21257487795a8e9a52c5cec65fa81027ab799920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9508227",
    "kind": "arxiv",
    "version": 1
  }
}