Pith Number

pith:MPQT4NBW

pith:2005:MPQT4NBWQ62WHOD7HTVLPXRWCB

not attested not anchored not stored refs pending

Baryon Resonances in the 1/N_c Expansion

Richard F. Lebed

arxiv:hep-ph/0501021 v1 · 2005-01-04 · 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{MPQT4NBWQ62WHOD7HTVLPXRWCB}

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	2026-05-18T00:37:28.461970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e13e343687b563b87f3ceab7de361041c0a1c501725a9b90eefe7d3af1f40f

Aliases

arxiv: hep-ph/0501021 · arxiv_version: hep-ph/0501021v1 · doi: 10.48550/arxiv.hep-ph/0501021 · pith_short_12: MPQT4NBWQ62W · pith_short_16: MPQT4NBWQ62WHOD7 · pith_short_8: MPQT4NBW

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/MPQT4NBWQ62WHOD7HTVLPXRWCB \
  | 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: 63e13e343687b563b87f3ceab7de361041c0a1c501725a9b90eefe7d3af1f40f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dbb9ccbb92e88a3f10dbc360e8436e78651c382253d54cd34a856956e820eba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-01-04T20:18:41Z",
    "title_canon_sha256": "7f2d98cb7ce5e66f7dcb586122e4ad629809e9ae26bf6150f92bb9d99ff87ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0501021",
    "kind": "arxiv",
    "version": 1
  }
}