Pith Number

pith:ZFVV4UT7

pith:2013:ZFVV4UT7DMZYBHP2LTHK62QQ6Y

not attested not anchored not stored refs pending

Properties of the first excited state of 9Be derived from (gamma,n) and (e,e') reactions

2), (2) European Centre for Theoretical Studies in Nuclear Physics, 3) ((1) National Research Center "Kurchatov Institute", (3) Institut f\"ur Kernphysik, A. Richter (2, Germany), Italy, P. von Neumann-Cosel (3), Related Areas (ECT), Russia, Technische Universit\"at Darmstadt, Trento, V.D. Efros (1

arxiv:1308.1563 v3 · 2013-08-07 · nucl-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFVV4UT7DMZYBHP2LTHK62QQ6Y}

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	2026-05-18T02:57:35.746751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96b5e527f1b33809dfa5cceaf6a10f632235b7eb179f21b1189891c9b7c5b55

Aliases

arxiv: 1308.1563 · arxiv_version: 1308.1563v3 · doi: 10.48550/arxiv.1308.1563 · pith_short_12: ZFVV4UT7DMZY · pith_short_16: ZFVV4UT7DMZYBHP2 · pith_short_8: ZFVV4UT7

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/ZFVV4UT7DMZYBHP2LTHK62QQ6Y \
  | 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: c96b5e527f1b33809dfa5cceaf6a10f632235b7eb179f21b1189891c9b7c5b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558768fce966d526489ce0e9ea8256b25b5019351cb032b8de070726477c5329",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2013-08-07T13:19:16Z",
    "title_canon_sha256": "d1a1c634976756f965148e6cc2244f5c0d27ee83f643bfc4d48030bad6a2262d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1563",
    "kind": "arxiv",
    "version": 3
  }
}