Pith Number

pith:IYIBQG6P

pith:2013:IYIBQG6P2BLRO3PZMMHJHFIS7S

not attested not anchored not stored refs pending

Double pion photoproduction off nuclei - are there effects beyond final-state interaction?

A. Braghieri, A. Fix, A. Knezevic, A. Kondratiev, A. Nikolaev, A. Polonski, A. Thomas, B. Boillat, B. Krusche, B.M.K. Nefkens, D. Branford, D. Hornidge, D.I. Glazier, D. Krambrich, D. Mekterovic, D.M. Manley, D.P. Watts, D. Sober, D. Werthmueller, E. Heid, E.J. Downie, F. Pheron, F. Zehr, G. Rosner, H.J. Arends, I. Jaegle, I.J.D. MacGregor, I. Keshelashvili, I. Supek, J. Ahrens, J. Brudvik, J.C. McGeorge, J.R.M. Annand, J.W. Price, K. Livingston, L.V. Fil'kov, M. Korolija, M. Kotulla, M. Lang, M. Martinez, M. Ostrick, M. Rost, M. Unverzagt, O. Jahn, P. Dexler, P. Pedroni, R. Beck, R. Codling, R. Gregor, R. Novotny, S. Cherepnya, S. Lugert, S.N. Prakhov, S. Schadmand, S. Schumann, S. Starostin, T. Rostomyan, V. Bekrenev, V. Lisin, V.L. Kashevarov, V. Metag, W.J. Briscoe, Y. Maghrbi

arxiv:1304.1918 v1 · 2013-04-06 · 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{IYIBQG6P2BLRO3PZMMHJHFIS7S}

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	2026-05-18T01:50:42.128280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4610181bcfd057176df9630e939512fc8827c36ba824422d8b318b38bdd679e1

Aliases

arxiv: 1304.1918 · arxiv_version: 1304.1918v1 · doi: 10.48550/arxiv.1304.1918 · pith_short_12: IYIBQG6P2BLR · pith_short_16: IYIBQG6P2BLRO3PZ · pith_short_8: IYIBQG6P

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/IYIBQG6P2BLRO3PZMMHJHFIS7S \
  | 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: 4610181bcfd057176df9630e939512fc8827c36ba824422d8b318b38bdd679e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e804fcc1abfefa9b49b55801fc156f9e4e5026345d20880137de2f0e3ee6ffe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2013-04-06T17:44:41Z",
    "title_canon_sha256": "25bacf6b8ad87430176a45e28828212012b56c3112db0c9836034ff76f556535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1918",
    "kind": "arxiv",
    "version": 1
  }
}