Pith Number

pith:QK7V5XF2

pith:1999:QK7V5XF257L35MBY4XUXKBL52Y

not attested not anchored not stored refs pending

$\Lambda_s (1405)$ and Negative Parity Baryon States

S.F. Tuan, S. Pakvasa

arxiv:hep-ph/9903551 v1 · 1999-03-31 · 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{QK7V5XF257L35MBY4XUXKBL52Y}

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.

Cited by

1 paper in Pith

Prospects for early heavy-quark measurements at the EIC

Receipt and verification

First computed	2026-07-04T16:14:13.855591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82bf5edcbaefd7beb038e5e975057dd60376d17eed60aea246801c4ecf01428e

Aliases

arxiv: hep-ph/9903551 · arxiv_version: hep-ph/9903551v1 · doi: 10.48550/arxiv.hep-ph/9903551 · pith_short_12: QK7V5XF257L3 · pith_short_16: QK7V5XF257L35MBY · pith_short_8: QK7V5XF2

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/QK7V5XF257L35MBY4XUXKBL52Y \
  | 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: 82bf5edcbaefd7beb038e5e975057dd60376d17eed60aea246801c4ecf01428e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85accad7f229802219ee4c36d94d4372c49b2616257bf274330c5a95b852f7cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-03-31T22:02:26Z",
    "title_canon_sha256": "3c0c8a144e211b2c7c433b9862a7282b91ca6d8ca9d2a53d8a915a5caf0036ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9903551",
    "kind": "arxiv",
    "version": 1
  }
}