Pith Number

pith:MNLAYBDO

pith:1992:MNLAYBDO4JUGVODL5K5V7YGE4E

not attested not anchored not stored refs pending

Meson Mass Splittings in the Nonrelativistic Model

Richard F. Lebed

arxiv:hep-ph/9209242 v1 · 1992-09-15 · 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{MNLAYBDO4JUGVODL5K5V7YGE4E}

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	2026-07-04T15:54:57.291575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63560c046ee2686ab86beabb5fe0c4e139af2f5d625740fc7a950fc847a6e4bd

Aliases

arxiv: hep-ph/9209242 · arxiv_version: hep-ph/9209242v1 · doi: 10.48550/arxiv.hep-ph/9209242 · pith_short_12: MNLAYBDO4JUG · pith_short_16: MNLAYBDO4JUGVODL · pith_short_8: MNLAYBDO

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/MNLAYBDO4JUGVODL5K5V7YGE4E \
  | 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: 63560c046ee2686ab86beabb5fe0c4e139af2f5d625740fc7a950fc847a6e4bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1305be612b4ef09be9e4fa8dc4a6e65f87aaf68cf83a3744d1aa6ff572f53c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1992-09-15T23:49:05Z",
    "title_canon_sha256": "78a5d52f71f1f5760ca12bd33b1f51697042cdc01db8a3e26346be651b695369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9209242",
    "kind": "arxiv",
    "version": 1
  }
}