Pith Number

pith:SMDPOBPO

pith:2009:SMDPOBPOKHX5P6P6POSQU65CWN

not attested not anchored not stored refs pending

Beam-Helicity Asymmetries in Double Pion Photoproduction off the Proton

A. Braghieri, A. Fix, A. Knezevic, A. Kulbardis, A. Nikolaev, A. Polonski, A. Starostin, A. Thomas, B. Boillat, B. Krusche, B.M.K. Nefkens, C.M. Tarbert, D. Branford, D. Hornidge, D.I. Glazier, D. Krambrich, D. Mekterovic, D.M. Manley, D.P. Watts, D. Sober, E. Heid, E.J. Downie, F. Pheron, F. Zehr, G. Rosner, H.J. Arends, I.J.D. MacGregor, I. Supek, J. Ahrens, J. Brudvik, J.C. McGeorge, J.R.M. Annand, J.W. Price, K. Livingston, L. Roca, M. Korolija, M. Kotulla, M. Lang, M. Martinez, M. Rost, M. Unverzagt, O. Jahn, P. Aguar, P. Dexler, P. Grabmayr, P. Pedroni, R. Beck, R. Codling, R. Gregor, R. Kondratiev, S. Cherepnya, S. Lugert, S.N. Prakhov, S. Schumann, Th. Walcher, T. Rostomyan, V. Bekrenev, V. Lisin, V.L. Kashevarov, V. Metag, W.J. Briscoe

arxiv:0907.0358 v1 · 2009-07-02 · 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{SMDPOBPOKHX5P6P6POSQU65CWN}

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	2026-07-04T15:48:49.055121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9306f705ee51efd7f9fe7ba50a7ba2b37dda7c0051ee56437f7775cfd41a1235

Aliases

arxiv: 0907.0358 · arxiv_version: 0907.0358v1 · doi: 10.48550/arxiv.0907.0358 · pith_short_12: SMDPOBPOKHX5 · pith_short_16: SMDPOBPOKHX5P6P6 · pith_short_8: SMDPOBPO

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/SMDPOBPOKHX5P6P6POSQU65CWN \
  | 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: 9306f705ee51efd7f9fe7ba50a7ba2b37dda7c0051ee56437f7775cfd41a1235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ebfad4085961a1ef19c8a7391cba170fd081113317aef68a1db1ccaa24175f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2009-07-02T12:17:32Z",
    "title_canon_sha256": "c040dc9358476009c6d84c41b70e6cb29851276762c8151514ceb3f63b4d0c96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0358",
    "kind": "arxiv",
    "version": 1
  }
}