Pith Number

pith:F2R54SAO

pith:2010:F2R54SAOYNH4EBPWLT5BK5SJ4Z

not attested not anchored not stored refs pending

Primakoff effect in eta-photoproduction off protons

A. Sibirtsev, J. Haidenbauer, S. Krewald, U.-G. Mei{\ss}ner

arxiv:1001.0646 v2 · 2010-01-05 · hep-ph · hep-ex · 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{F2R54SAOYNH4EBPWLT5BK5SJ4Z}

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

On Exclusive Coherent Production of Bosons in Electron-Proton Collisions

Receipt and verification

First computed	2026-05-18T02:24:45.211078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea3de480ec34fc205f65cfa157649e67cf42fc3cb5d61ea377c3b41da06ac07

Aliases

arxiv: 1001.0646 · arxiv_version: 1001.0646v2 · doi: 10.48550/arxiv.1001.0646 · pith_short_12: F2R54SAOYNH4 · pith_short_16: F2R54SAOYNH4EBPW · pith_short_8: F2R54SAO

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/F2R54SAOYNH4EBPWLT5BK5SJ4Z \
  | 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: 2ea3de480ec34fc205f65cfa157649e67cf42fc3cb5d61ea377c3b41da06ac07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46d6770de41472b7e8315f9936cdf5db2f83b1a4e6ab2e0ea038d24a12fc2ef",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-01-05T08:13:59Z",
    "title_canon_sha256": "da0ee09e7203b00c94165f72635eb40b4cfcb6e5abd7aa90c917232b9d06c544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0646",
    "kind": "arxiv",
    "version": 2
  }
}