Pith Number

pith:642XY5FF

pith:2007:642XY5FFNN6UKVMEENC4W7TAOX

not attested not anchored not stored refs pending

Eta meson production in nucleon-nucleon collisions within an effective Lagrangian model

R. Shyam

arxiv:nucl-th/0701011 v2 · 2007-01-05 · nucl-th · hep-ph · 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{642XY5FFNN6UKVMEENC4W7TAOX}

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

Exclusive $\eta$ production in proton-proton collisions at energies available at the GSI Facility for Antiproton and Ion Research

Receipt and verification

First computed	2026-07-04T15:25:24.935576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7357c74a56b7d4555842345cb7e6075c93457eba1c4026258156486286df8d2

Aliases

arxiv: nucl-th/0701011 · arxiv_version: nucl-th/0701011v2 · doi: 10.48550/arxiv.nucl-th/0701011 · pith_short_12: 642XY5FFNN6U · pith_short_16: 642XY5FFNN6UKVME · pith_short_8: 642XY5FF

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/642XY5FFNN6UKVMEENC4W7TAOX \
  | 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: f7357c74a56b7d4555842345cb7e6075c93457eba1c4026258156486286df8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f3de2b60eb892339b861dfa3f0a42938ca5cfcb70c867104cf6b1b19f9cfd8",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2007-01-05T08:17:19Z",
    "title_canon_sha256": "22410c624a53b0d427722a867cd3e8503fdf7ef7e9c115b97fb04ac237604632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0701011",
    "kind": "arxiv",
    "version": 2
  }
}