Pith Number

pith:EEPWFL52

pith:2020:EEPWFL52WJKGWIL7IUQ7D5BKWX

not attested not anchored not stored refs pending

Helicity-dependent cross sections for the photoproduction of $\pi^0$ pairs from nucleons

A. Braghieri, A. Denig, A. Fix, A. K{\"a, A. Lazarev, A. Mushkarenkov, A. Neganov, A. Neiser, A. Polonski, A. Powell, A. Sarty, A.S. Dolzhikov, A. Thiel, A. Thomas, B. Krusche, C. Collicott, C. Mullen, C. Sfienti, D. Ghosal, D.G. Middleton, D. Gurevich, D. Hornidge, D.I. Glazier, D.M. Manley, D. Paudyal, D.P. Watts, D. Werthm\"uller, E.J. Downie, E. Mornacchi, F. Afzal, F. Cividini, G.M. Huber, G. Reicherz, G. Ron, H.J. Arends, I. Gorodnov, I.I. Strakovsky, I.J.D. MacGregor, I. Keshelashvili, I. Supek, J.R.M. Annand, J. Wettig, K. Livingston, K. Spieker, L.A. Zana, ld, L. Heijkenskj{\"o, L. Witthauer, M. Bashkanov, M. Biroth, M. Dieterle, M. G{\"u, M. Korolija, M. Oberle, M. Ostrick, M. Thiel, M. Unverzagt, M. Wolfes, N. Borisov, N.K. Walford, nther, O. Steffen, P. Achenbach, P. Adlarson, P. Aguar Bartolome, P.B. Otte, P. Drexler, P. Pedroni, P.P. Martel, R. Beck, R. Kondratiev, R. Miskimen, S. Abt, S. Costanza, ser, S. Gardner, S. Kay, S. Lutterer, S.N. Prakhov, S. Wagner, T. Rostomyan, T. Strub, V. Lisin, V.L. Kashevarov, V. Metag, V. Sokhoyan, W. Gradl, W.J. Briscoe, W. Meyer, Yu.A. Usov, Z. Ahmed

arxiv:2007.06079 v1 · 2020-07-12 · 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{EEPWFL52WJKGWIL7IUQ7D5BKWX}

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	2026-07-05T01:26:21.508284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211f62afbab2546b217f4521f1f42ab5c3367c69570b831be0659fb776c0b058

Aliases

arxiv: 2007.06079 · arxiv_version: 2007.06079v1 · doi: 10.48550/arxiv.2007.06079 · pith_short_12: EEPWFL52WJKG · pith_short_16: EEPWFL52WJKGWIL7 · pith_short_8: EEPWFL52

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/EEPWFL52WJKGWIL7IUQ7D5BKWX \
  | 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: 211f62afbab2546b217f4521f1f42ab5c3367c69570b831be0659fb776c0b058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffbc6b9eb04ea3b4ab67c72613f9ee8659646ddd681644b07f4b94334776b660",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2020-07-12T20:04:32Z",
    "title_canon_sha256": "faffd4eed9e05d5a54585fb5294541a1c49eef74f3dbc8ad73e250928aae49d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06079",
    "kind": "arxiv",
    "version": 1
  }
}