Pith Number

pith:MHCLS264

pith:2021:MHCLS2647Y4ZICAUW6GVLXRFUC

not attested not anchored not stored refs pending

Nuclear charge densities in spherical and deformed nuclei: towards precise calculations of charge radii

Paul-Gerhard Reinhard, Witold Nazarewicz

arxiv:2101.00320 v3 · 2021-01-01 · 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{MHCLS2647Y4ZICAUW6GVLXRFUC}

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	2026-07-05T06:16:58.181515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c4b96bdcfe39940814b78d55de25a0b1f0eb581418ca743fa1402644e7ddda

Aliases

arxiv: 2101.00320 · arxiv_version: 2101.00320v3 · doi: 10.48550/arxiv.2101.00320 · pith_short_12: MHCLS2647Y4Z · pith_short_16: MHCLS2647Y4ZICAU · pith_short_8: MHCLS264

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/MHCLS2647Y4ZICAUW6GVLXRFUC \
  | 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: 61c4b96bdcfe39940814b78d55de25a0b1f0eb581418ca743fa1402644e7ddda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d76de8e3cd44ef705d0086fe8884f393626a25e1df90abdbd5a0ced48556e1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-01-01T21:07:42Z",
    "title_canon_sha256": "ea5328cb88837933cfe134e4b18116a4a090291857e64d3330e57975cec1c190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00320",
    "kind": "arxiv",
    "version": 3
  }
}