Pith Number

pith:QP4D6XOO

pith:2011:QP4D6XOOISCYOVTQFIMOQGLUAK

not attested not anchored not stored refs pending

Some practical limits on achievable precision of determination of nuclear-physics parameters

A.M. Sukhovoj, V.A. Khitrov

arxiv:1105.4678 v1 · 2011-05-24 · 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{QP4D6XOOISCYOVTQFIMOQGLUAK}

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	2026-05-18T04:21:21.947755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83f83f5dce44858756702a18e8197402b75dc76ee4fc7cbcf586b8a762a9b197

Aliases

arxiv: 1105.4678 · arxiv_version: 1105.4678v1 · doi: 10.48550/arxiv.1105.4678 · pith_short_12: QP4D6XOOISCY · pith_short_16: QP4D6XOOISCYOVTQ · pith_short_8: QP4D6XOO

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/QP4D6XOOISCYOVTQFIMOQGLUAK \
  | 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: 83f83f5dce44858756702a18e8197402b75dc76ee4fc7cbcf586b8a762a9b197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4898d81ab9bc448369f5e6e2e8ef079cd4a88cbfcc9ef32b0ecc079e9f7c1563",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-05-24T04:28:45Z",
    "title_canon_sha256": "a690501195407fa25dd4e92992004536207657fd9085056f860da31a99ae9866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4678",
    "kind": "arxiv",
    "version": 1
  }
}