Pith Number

pith:2MRYGJCA

pith:2010:2MRYGJCAMWU4OHLVPVYODG4QZU

not attested not anchored not stored refs pending

First measurement of the circular beam asymmetry in the gamma p --> pi0 eta p reaction

A2 Collaborations), A.Braghieri, A.Fix, A.Koulbardis, A.Mushkarenkov, A.Nikolaev, A.Polonski, A.Starostin, A.Thomas, B.Krusche, B.M.K.Nefkens, B.Oussena, B.T.Demissie, C.Tarbert, D.Branford, D.Hamilton, D.Hornidge, D.I.Glazier, D.Mekterovic, D.Middleton, D.M.Manley, D.P.Watts, D.Sober, D.Werthm\"uller, E.F.McNicoll, E.Heid, E.J.Downie, F.Pheron, F.Zehr. (The Crystal Ball at MAMI, G.Rosner, H.Bergh\"auser, H.J.Arends, I.I.Stakovsky, I.Jaegle, I.J.D.MacGregor, I.Keshelashvili, I.M.Suarez, I.Supek, I.Zamboni, J.Brudvik, J.C.McGeorge, J.D.Kellie, J.R.M.Annand, J.Robinson, K.Bantawa, K.Livingston, L.K.Akasoy, L.V.Fil'kov, M.H.Sikora, M.Korolija, M.Kotulla, M.Martinez-Fabregate, M.Ostrick, M.Thiel, M.Unverzagt, O.Jahn, P.Aguar-Bartolom\'e, P.B.Otte, P.Drexler, P.Pedroni, R.Beck, R.F.B.Codling, R.Gregor, R.Kondratiev, R.Novotny, S.Cherepnya, S.Kruglov, S.Micanovic, S.N.Prakhov, S.Schumann, TAPS, T.C.Jude, T.Rostomyan, V.Bekrenev, V.Lisin, V.L.Kashevarov, V.Metag, W.J.Briscoe, Y.Maghrbi

arxiv:1009.4093 v2 · 2010-09-21 · nucl-ex · hep-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MRYGJCAMWU4OHLVPVYODG4QZU}

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	2026-05-18T04:34:36.770051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32383244065a9c71d757d70e19b90cd29869adb24623d40c003722c30d1bf8d

Aliases

arxiv: 1009.4093 · arxiv_version: 1009.4093v2 · doi: 10.48550/arxiv.1009.4093 · pith_short_12: 2MRYGJCAMWU4 · pith_short_16: 2MRYGJCAMWU4OHLV · pith_short_8: 2MRYGJCA

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/2MRYGJCAMWU4OHLVPVYODG4QZU \
  | 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: d32383244065a9c71d757d70e19b90cd29869adb24623d40c003722c30d1bf8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d78ecb4d275848c6fc76fe6e53fe39cddac69d6df70f784ac7583aee85eddfb3",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-09-21T13:46:04Z",
    "title_canon_sha256": "32ccacc5ac51f08cd3c4880ed94a37d4b115c370c6773db8791adced31477717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4093",
    "kind": "arxiv",
    "version": 2
  }
}