pith. sign in
Pith Number

pith:TEWC7DFP

pith:2008:TEWC7DFPMA54TTHYVD2B2KCICG
not attested not anchored not stored refs pending

Quasi-free photoproduction of eta-mesons of the neutron

A.B. Gridnev, A. Ehmanns, A.K. Radkov, A. Roy, A. Suele, A.V. Anisovich, A.V. Sarantsev, B. Bantes, B. Krusche, B. Schoch, C. Funke, C. Morales, C. Schmidt, C. Weinheimer, C. Wendel, D. Bayadilov, D. Elsner, D. Menze, D. Trnka, D.V. Novinski, D. Walther, E. Gutz, E. Klempt, Frank Klein, Friedrich Klein, H. Dutz, H. Kalinowsky, H. Loehner, H. Schmieden, H. van Pee, I. Fabry, I. Horn, I. Jaegle, I.V. Lopatin, J.C.S. Bacelar, J.G. Messchendorp, J. Junkersfeld, J. Langheinrich, J. Lotz, K. Essig, L.M. Pant, M. Fuchs, M. Konrad, M. Kotulla, M. Lang, M. Nanova, M. Ostrick, M. Pfeiffer, O. Bartholomy, P. Hoffmeister, R. Beck, R. Castelijns, R. Ewald, R. Gothe, R. Gregor, R. Novotny, R. Varma, S. Hoeffgen, S. Kammer, S. Lugert, S. Schadmand, S. Shende, T. Mertens, T. Szczepanek, U. Thoma, V.A. Nikonov, V. Crede, V. Kleber, V. Metag, V. Sokhoyan, V.V. Sumachev, Y.A. Beloglazov

arxiv:0804.4841 v1 · 2008-04-30 · nucl-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TEWC7DFPMA54TTHYVD2B2KCICG}

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 2026-07-04T15:30:06.275675Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

992c2f8caf603bc9ccf8a8f41d284811b4ee2de16bd14b7fcb8954ded39b4905

Aliases

arxiv: 0804.4841 · arxiv_version: 0804.4841v1 · doi: 10.48550/arxiv.0804.4841 · pith_short_12: TEWC7DFPMA54 · pith_short_16: TEWC7DFPMA54TTHY · pith_short_8: TEWC7DFP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TEWC7DFPMA54TTHYVD2B2KCICG \
  | 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: 992c2f8caf603bc9ccf8a8f41d284811b4ee2de16bd14b7fcb8954ded39b4905
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6e13b9e519ece7e9b963939679d284318dc4424ba8679ac5d69e6b3997c44282",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2008-04-30T15:20:08Z",
    "title_canon_sha256": "6735fd0c998b9e5551e99979fdc45ed0e10187faa3fff51289951476d9d6d665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.4841",
    "kind": "arxiv",
    "version": 1
  }
}