Pith Number

pith:FFCA6XNO

pith:1995:FFCA6XNOGC5NMREMCK4MUCMZLB

not attested not anchored not stored refs pending

Constraints on the light quark masses from the heavy meson spectrum

Markus A. Luty, Raman Sundrum

arxiv:hep-ph/9502398 v2 · 1995-02-27 · 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{FFCA6XNOGC5NMREMCK4MUCMZLB}

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	2026-05-18T01:06:33.224420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29440f5dae30bad6448c12b8ca0999585d043d1fe7de1a0ae63d84bcd494507e

Aliases

arxiv: hep-ph/9502398 · arxiv_version: hep-ph/9502398v2 · doi: 10.48550/arxiv.hep-ph/9502398 · pith_short_12: FFCA6XNOGC5N · pith_short_16: FFCA6XNOGC5NMREM · pith_short_8: FFCA6XNO

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/FFCA6XNOGC5NMREMCK4MUCMZLB \
  | 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: 29440f5dae30bad6448c12b8ca0999585d043d1fe7de1a0ae63d84bcd494507e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b6a15a4e5d63625f080743077ab967503f449b4f7d9a938eee41542f0a6279",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-02-27T20:04:23Z",
    "title_canon_sha256": "0d7bbf848afe944612a96c4c23b551b733de4d1bd2129526b862b6a793c583be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9502398",
    "kind": "arxiv",
    "version": 2
  }
}