Pith Number

pith:Y47C2BXM

pith:2018:Y47C2BXMPHCYCDS2XPMZGV5EFK

not attested not anchored not stored refs pending

A geometry for the shell model

P. Van Isacker

arxiv:1802.07025 v1 · 2018-02-20 · 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{Y47C2BXMPHCYCDS2XPMZGV5EFK}

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	2026-05-18T00:13:27.684092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73e2d06ec79c5810e5abbd99357a42a8645603fc2ffe1a98c4cd60c492473b6

Aliases

arxiv: 1802.07025 · arxiv_version: 1802.07025v1 · doi: 10.48550/arxiv.1802.07025 · pith_short_12: Y47C2BXMPHCY · pith_short_16: Y47C2BXMPHCYCDS2 · pith_short_8: Y47C2BXM

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/Y47C2BXMPHCYCDS2XPMZGV5EFK \
  | 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: c73e2d06ec79c5810e5abbd99357a42a8645603fc2ffe1a98c4cd60c492473b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c3b1957e39fa31da4ddc49e415cbc79b3081b83de148b7eee4295e8b57a60a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-02-20T09:29:49Z",
    "title_canon_sha256": "2cee5e695dd4e390c9e5ce26cafab36581d6e691af7de35b967db11ff1c7eef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07025",
    "kind": "arxiv",
    "version": 1
  }
}