Pith Number

pith:2NZB5OGE

pith:1999:2NZB5OGEX4B6QZNZLWIOMNBHVZ

not attested not anchored not stored refs pending

Search for Quadrupole Strength in the Electro-excitation of the Delta(1232)

A.J. Sarty, A. Karabarbounis, A.M. Bernstein, A. Young, B.D. Milbrath, C.F. Perdrisat, C. Kunz, C. Mertz, C.N. Papanicolas, C. Tschalaer, C. Vellidis, D.H. Barkhuff, D. Tieger, G.A. Warren, G. Dodson, J. Chen, J.H. Mitchell, J.I. McIntyre, J.J. Kelly, J.M. Finn, J.R. Comfort, J. Shaw, K. Dow, K. Joo, L.B. Weinstein, M. Farkhondeh, N.I. Kaloskamis, P.E. Ulmer, R. Alarcon, R.J. Woo, R. Miskimen, R.W. Gothe, R.W. Lourie, S.-B. Soong, S. Dolfini, S. Gilad, S. Kowalski, S. Van Verst, S. Williamson, V. Burkert, W. Bertozzi, W. Turchinetz, X. Jiang

arxiv:nucl-ex/9902012 v2 · 1999-02-24 · 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{2NZB5OGEX4B6QZNZLWIOMNBHVZ}

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	2026-07-04T17:25:28.472376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3721eb8c4bf03e865b95d90e63427ae6c488ade367be0d55e6e996ba04313dd

Aliases

arxiv: nucl-ex/9902012 · arxiv_version: nucl-ex/9902012v2 · doi: 10.48550/arxiv.nucl-ex/9902012 · pith_short_12: 2NZB5OGEX4B6 · pith_short_16: 2NZB5OGEX4B6QZNZ · pith_short_8: 2NZB5OGE

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/2NZB5OGEX4B6QZNZLWIOMNBHVZ \
  | 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: d3721eb8c4bf03e865b95d90e63427ae6c488ade367be0d55e6e996ba04313dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "113723bdedd39bfb3a0a916a256fe330ff1f707fb83452452e833a129ee83e97",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1999-02-24T13:31:36Z",
    "title_canon_sha256": "15dfe18704041eb7cf13825944df39f50172201a96a3fa453383ae2becd45f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9902012",
    "kind": "arxiv",
    "version": 2
  }
}