Pith Number

pith:QOMHMU3E

pith:2013:QOMHMU3EJ3DDZSPQA2TPIUEX54

not attested not anchored not stored refs pending

Neutron activation of natural zinc samples at kT = 25 keV

E. Uberseder, F. K\"appeler, K. Sonnabend, M. Heil, R. Plag, R. Reifarth, S. Dababneh

arxiv:1310.1681 v1 · 2013-10-07 · astro-ph.IM · 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{QOMHMU3EJ3DDZSPQA2TPIUEX54}

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	2026-05-18T03:11:10.994157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83987653644ec63cc9f006a6f45097ef24d0fe4fa96045a7830180e15ec9ed54

Aliases

arxiv: 1310.1681 · arxiv_version: 1310.1681v1 · doi: 10.48550/arxiv.1310.1681 · pith_short_12: QOMHMU3EJ3DD · pith_short_16: QOMHMU3EJ3DDZSPQ · pith_short_8: QOMHMU3E

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/QOMHMU3EJ3DDZSPQA2TPIUEX54 \
  | 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: 83987653644ec63cc9f006a6f45097ef24d0fe4fa96045a7830180e15ec9ed54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf3807a41509b529a8b0c869177fa51141c093581040116efbe9b6c97bb7a5e",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-10-07T06:01:42Z",
    "title_canon_sha256": "7af22b9dcb9dd19fae178f559da845d95f0bfd70f7a5d767a1a3c15610ec26d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1681",
    "kind": "arxiv",
    "version": 1
  }
}