Pith Number

pith:VJGQ3ZF2

pith:2003:VJGQ3ZF23NKOP7EVKJY2ZS4BYQ

not attested not anchored not stored refs pending

Analysis of the eta meson production mechanism via the p(pol)p-->ppeta reaction

A. Budzanowski, A. Khoukaz, A. Strzalkowski, A. Taschner, B. Kamys, C. Piskor-Ignatowicz, D. Grzonka, Forschungszentrum & Jagellonian U. & Munster U. & Cracow, G. Schepers, H.-H. Adam, INP & Silesia U. & ZEL, J. Przerwa, J. Smyrski, Julich), K. Kilian, L. Jarczyk, M. Janusz, M. Siemaszko, M. Wolke, P. Kowina, P. Moskal, P. Winter, P. Wustner, R. Czyzykiewicz, R. Santo, T. Rozek, T. Sefzick, W. Oelert, W. Zipper (Julich

arxiv:nucl-ex/0312006 v1 · 2003-12-04 · 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{VJGQ3ZF23NKOP7EVKJY2ZS4BYQ}

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	2026-07-04T15:39:50.132753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa4d0de4badb54e7fc955271accb81c41ff70bfe202496a8d1354809a538ab8b

Aliases

arxiv: nucl-ex/0312006 · arxiv_version: nucl-ex/0312006v1 · doi: 10.48550/arxiv.nucl-ex/0312006 · pith_short_12: VJGQ3ZF23NKO · pith_short_16: VJGQ3ZF23NKOP7EV · pith_short_8: VJGQ3ZF2

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/VJGQ3ZF23NKOP7EVKJY2ZS4BYQ \
  | 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: aa4d0de4badb54e7fc955271accb81c41ff70bfe202496a8d1354809a538ab8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f6fcbb797d6c026ca483595363962eedd94f5c69a57e8aa0cf2d36c9bf87ff2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2003-12-04T19:22:01Z",
    "title_canon_sha256": "497438ae46d65392ca8f13e0085be1dc458831386b66b585997e2d83017a498b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0312006",
    "kind": "arxiv",
    "version": 1
  }
}