Pith Number

pith:2B3XV5RI

pith:2008:2B3XV5RIGDKHIITLU5TYEGSQKM

not attested not anchored not stored refs pending

Preparation of facilities for fundamental research with ultracold neutrons at PNPI

A. A. Zakharov, A. G. Krivshitch, A. K. Fomin, A. N. Erykalov, A. P. Serebrov, K. A. Konoplev, K. O. Keshyshev, M. S. Onegin, S. P. Orlov, S. T. Boldarev, V. A. Ilatovskiy, V. A. Mityuklyaev, V. F. Ezhov, V. I. Marchenko, V. M. Samsonov, V. V. Fedorov

arxiv:0808.3978 v3 · 2008-08-28 · 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{2B3XV5RIGDKHIITLU5TYEGSQKM}

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	2026-05-18T02:15:42.466300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0777af62830d474226ba767821a50533c5886be2e5187a33ac690d7292440f0

Aliases

arxiv: 0808.3978 · arxiv_version: 0808.3978v3 · doi: 10.48550/arxiv.0808.3978 · pith_short_12: 2B3XV5RIGDKH · pith_short_16: 2B3XV5RIGDKHIITL · pith_short_8: 2B3XV5RI

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/2B3XV5RIGDKHIITLU5TYEGSQKM \
  | 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: d0777af62830d474226ba767821a50533c5886be2e5187a33ac690d7292440f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae9739368f7ba0b0d721f9d2e792bf0dd689f374e5c8be1bb74a2935207e067",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2008-08-28T19:25:37Z",
    "title_canon_sha256": "8978f419b9649a054bb5592889c4a949501c98b458e0a39d3ac4ec8687ede2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.3978",
    "kind": "arxiv",
    "version": 3
  }
}