Pith Number

pith:6EBCFJ4M

pith:2015:6EBCFJ4MP3CIIGZDBY676EKT4Q

not attested not anchored not stored refs pending

First measurement of the helicity asymmetry $E$ in $\eta$ photoproduction on the proton

A. Celentano, A. D'Angelo, A. Deur, A. El Alaoui, A. Filippi, A. Fradi, A.J.R. Puckett, A. Kim, A. Movsisyan, A. Rizzo, A.S. Biselli, A. Simonyan, B. Garillon, B.G. Ritchie, B. McKinnon, B.S. Ishkhanov, B.T. Morrison, C.A. Meyer, C. Carlin, C. Djalali, C.D. Keith, C. Hanretty, C. Munoz Camacho, C. Salgado, D. Adikaram, D.G. Ireland, D.G. Meekins, D. Ho, D.I. Glazier, D.I. Sober, D. Jenkins, D. Keller, D. R, D.S. Carman, D. Schott, D. Sokhan, E. De Sanctis, E. Golovatch, E. Pasyuk, E. Seder, E. Voutier, F.J. Klein, F. Sabatie, F.-X. Girod, G. Charles, G.D. Smith, G. Fedotov, G. Khachatryan, G. Niculescu, G.P. Gilfoyle, G. Rosner, H. Egiyan, H. Hakobyan, H. Jiang, H.S. Jo, H. Voskanyan, H.Y. Lu, I. Bedlinskiy, I.I. Strakovsky, I.J.D. MacGregor, I. Niculescu, I. Senderovich, Iu. Skorodumina, I. Zonta, J.A. Fleming, J. Ball, J. Brock, J.T. Goetz, J.W. Price, J. Zhang, K.A. Griffioen, K. Hafidi, K. Hicks, K. Joo, K.L. Giovanetti, K. Livingston, K.P. Adhikari, K. Park, L.A. Net, L. Colaneri, L. El Fassi, L. Elouadrhiri, L. Guo, L. Zana, M. Battaglieri, M.C. Kunkel, M. Contalbrigo, M. D, M.D. Anderson, M. Dugger, M. Guidal, M. Hattawy, M. Holtrop, M.H. Wood, M. Khandaker, M.L. Seely, M. Osipenko, M. Ripani, M. Ungaro, N.A. Baltzell, N. Dashyan, N.K. Walford, N. Sparveris, N. Zachariou, O. Cortes, O. Pogorelko, P. Collins, P. Eugenio, P.L. Cole, P. Lenisa, P. Mattione, P. Nadel-Turonski, P. Peng, P. Roy, P. Stoler, R.A. Badui, R.A. Montgomery, R.A. Schumacher, R. De Vita, R. Dupre, R. Tucker, R.W. Gothe, S. Anefalos Pereira, S. Boiarinov, S. Chandavar, S. Fegan, S. Joosten, S.M. Hughes, S. Niccolai, S. Park, S. Pisano, S. Stepanyan, S. Strauch, T. Mineeva, V. Batourine, V. Crede, V.D. Burkert, V. Kubarovsky, V. Mokeev, V. Sytnik, W. Gohn, W.J. Briscoe, W.K. Brooks, W. Phelps, X. Wei, Ye Tian, Y. Ghandilyan, Y. Ilieva, Y. Prok, Z. Akbar, Z.W. Zhao

arxiv:1507.00325 v2 · 2015-07-01 · 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{6EBCFJ4MP3CIIGZDBY676EKT4Q}

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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.

Receipt and verification

First computed	2026-05-18T01:21:55.227519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10222a78c7ec4841b230e3dff1153e4098a74af0df492b4bd17f535ed080cd8

Aliases

arxiv: 1507.00325 · arxiv_version: 1507.00325v2 · doi: 10.48550/arxiv.1507.00325 · pith_short_12: 6EBCFJ4MP3CI · pith_short_16: 6EBCFJ4MP3CIIGZD · pith_short_8: 6EBCFJ4M

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/6EBCFJ4MP3CIIGZDBY676EKT4Q \
  | 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: f10222a78c7ec4841b230e3dff1153e4098a74af0df492b4bd17f535ed080cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a615d10f4fcc91c5283aa2ed89cdf3c5d262b6da263226375ddb7fabad71f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-07-01T19:34:38Z",
    "title_canon_sha256": "cb46ef91ffe51227caffea66aca8489cb1b9a63858001133f48081377c85d866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00325",
    "kind": "arxiv",
    "version": 2
  }
}