Pith Number

pith:OX2MQNUK

pith:2013:OX2MQNUK3HQT6DJ2NH3FZDLUDK

not attested not anchored not stored refs pending

On extraction of the total photoabsorption cross section on the neutron from data on the deuteron

(2) P.N. Lebedev Physical Institute, A. I. L'vov (2) ((1) B.I. Stepanov Inst. Phys., M. I. Levchuk (1), Minsk, Moscow)

arxiv:1301.4971 v1 · 2013-01-21 · nucl-th · 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{OX2MQNUK3HQT6DJ2NH3FZDLUDK}

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	2026-05-18T03:35:55.000171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75f4c8368ad9e13f0d3a69f65c8d741aa6a7271af69917bfce175f81a316d6f5

Aliases

arxiv: 1301.4971 · arxiv_version: 1301.4971v1 · doi: 10.48550/arxiv.1301.4971 · pith_short_12: OX2MQNUK3HQT · pith_short_16: OX2MQNUK3HQT6DJ2 · pith_short_8: OX2MQNUK

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/OX2MQNUK3HQT6DJ2NH3FZDLUDK \
  | 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: 75f4c8368ad9e13f0d3a69f65c8d741aa6a7271af69917bfce175f81a316d6f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aeca7598743208f5bb7dfae141ff516eab8cd23a40a3dba927aca17655db523",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-01-21T19:48:55Z",
    "title_canon_sha256": "5e33623709ea8d3b7f64ff2210b557a3812f43874b412096b3e88580c388d741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4971",
    "kind": "arxiv",
    "version": 1
  }
}