Pith Number

pith:WQNGWEOY

pith:2012:WQNGWEOYZJPLR47LFOHK6PAAPQ

not attested not anchored not stored refs pending

Measurement of neutron yield by 62 MeV proton beam on a thick Beryllium target

A. Celentano, A. Del Zoppo, A. Di Pietro, A. Kostyukov, C. Maiolino, C.M. Viberti, D. Santonocito, G. Cosentino, G. Ricco, J. Esposito, M. Barbagallo, M. Osipenko, M. Ripani, M. Schillaci, N. Colonna, P. Boccaccio, P. Figuera, P. Finocchiaro, R. Alba

arxiv:1208.1713 v1 · 2012-08-08 · 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{WQNGWEOYZJPLR47LFOHK6PAAPQ}

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	2026-05-18T03:30:27.933752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41a6b11d8ca5eb8f3eb2b8eaf3c007c128b75f77071c88362fd3d160618a645

Aliases

arxiv: 1208.1713 · arxiv_version: 1208.1713v1 · doi: 10.48550/arxiv.1208.1713 · pith_short_12: WQNGWEOYZJPL · pith_short_16: WQNGWEOYZJPLR47L · pith_short_8: WQNGWEOY

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/WQNGWEOYZJPLR47LFOHK6PAAPQ \
  | 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: b41a6b11d8ca5eb8f3eb2b8eaf3c007c128b75f77071c88362fd3d160618a645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355ab4b9e8005f8af25fcecda92a7864f0a7c15ad1b6515b1eff85e5a1025132",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-08-08T17:15:06Z",
    "title_canon_sha256": "67ff037aefa459f9ea622f5a4a3fc7d243e50f9eca5da85ea7870d3b8c1b17a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1713",
    "kind": "arxiv",
    "version": 1
  }
}