Pith Number

pith:NAL33WSP

pith:1998:NAL33WSPU72HHUDXPODGQYOZF4

not attested not anchored not stored refs pending

Comparison of Lambda and Sigma(0) Threshold Production in Proton-Proton Collisions

A. Budzanowski, A. Khoukaz, A. Strzalkowski C. Wilkin, C. Goodman, C. Hanhart, C. Quentmeier, D. Grzonka, D. Wyrwa, F. Stinzing, G. Schepers, I. Pellmann, J. Haidenbauer, J. Smyrski, J.T. Balewski, K. Kilian, L. Jarczyk, M. Fritsch, M. Hofmann, M. Jochmann, M. K"ohler, M. Wolke, P. Moskal, P. W"ustner, R. Santo, S. Sewerin, T. Lister, T. Sefzick, U. Seddik, W. Eyrich, W. Oelert

arxiv:nucl-ex/9811004 v1 · 1998-11-05 · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAL33WSPU72HHUDXPODGQYOZF4}

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	2026-07-04T15:32:34.141621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6817bdda4fa7f473d0777b866861d92f30ee0e9aed5dde91a6422008ab4d5ed2

Aliases

arxiv: nucl-ex/9811004 · arxiv_version: nucl-ex/9811004v1 · doi: 10.48550/arxiv.nucl-ex/9811004 · pith_short_12: NAL33WSPU72H · pith_short_16: NAL33WSPU72HHUDX · pith_short_8: NAL33WSP

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/NAL33WSPU72HHUDXPODGQYOZF4 \
  | 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: 6817bdda4fa7f473d0777b866861d92f30ee0e9aed5dde91a6422008ab4d5ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb6cba2200367ac626fda29ea0ab6a96d75140eb26c9d6702d621ccd0e8cae5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1998-11-05T13:10:53Z",
    "title_canon_sha256": "b768b472f4bdc7369581c47457d0c7390eee9a5e7c5b993a49c9309d991f1db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9811004",
    "kind": "arxiv",
    "version": 1
  }
}