Pith Number

pith:X4GCXJKV

pith:2009:X4GCXJKVLIKG5RCA74R3ACUSBB

not attested not anchored not stored refs pending

Differential cross sections for the reactions gamma p-> p eta and gamma p -> p eta-prime

C.A. Meyer (for the CLAS Collaboration), D. Applegate, M. Bellis, M. Williams, Z. Krahn

arxiv:0909.0616 v2 · 2009-09-03 · 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{X4GCXJKVLIKG5RCA74R3ACUSBB}

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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	2026-07-04T23:53:28.334292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf0c2ba5555a146ec440ff23b00a92086da051d664fb5391914928ef5783b233

Aliases

arxiv: 0909.0616 · arxiv_version: 0909.0616v2 · doi: 10.48550/arxiv.0909.0616 · pith_short_12: X4GCXJKVLIKG · pith_short_16: X4GCXJKVLIKG5RCA · pith_short_8: X4GCXJKV

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/X4GCXJKVLIKG5RCA74R3ACUSBB \
  | 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: bf0c2ba5555a146ec440ff23b00a92086da051d664fb5391914928ef5783b233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991c7b6b4c1e7a1d84ff87157898f9a1e2ade455e1baa4ce616e443a046affa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2009-09-03T10:09:29Z",
    "title_canon_sha256": "f56131d4769f7cc90695819db0402d4c8f8548962a50251df31465133535a293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0616",
    "kind": "arxiv",
    "version": 2
  }
}