Pith Number

pith:A4GA5YRS

pith:2016:A4GA5YRSVQCKRJY2QQYTKB4FAQ

not attested not anchored not stored refs pending

Uncertainty Quantification for Optical Model Parameters

A.E. Lovell, F.M. Nunes, J. Sarich, S.M. Wild

arxiv:1611.01526 v2 · 2016-11-04 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4GA5YRSVQCKRJY2QQYTKB4FAQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:49:51.297091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070c0ee232ac04a8a71a84313507850434ff9fcc7f806d38c862db5c22dffd4e

Aliases

arxiv: 1611.01526 · arxiv_version: 1611.01526v2 · doi: 10.48550/arxiv.1611.01526 · pith_short_12: A4GA5YRSVQCK · pith_short_16: A4GA5YRSVQCKRJY2 · pith_short_8: A4GA5YRS

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/A4GA5YRSVQCKRJY2QQYTKB4FAQ \
  | 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: 070c0ee232ac04a8a71a84313507850434ff9fcc7f806d38c862db5c22dffd4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495bfbc173e7ff60c644eaf7e5a4430510ac67b6aba089222ff08048e0ada64e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2016-11-04T20:35:13Z",
    "title_canon_sha256": "9df7c119712890bccff7b3cc418863142a2cc141891f5c469db3bc809a00d170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01526",
    "kind": "arxiv",
    "version": 2
  }
}