Pith Number

pith:IV4ZD2SJ

pith:1999:IV4ZD2SJOKYIFS7UHYPJUR4ATV

not attested not anchored not stored refs pending

Potential energy surfaces of superheavy nuclei

J. A. Maruhn, K. Rutz, M. Bender, P.-G. Reinhard, W. Greiner

arxiv:nucl-th/9902058 v1 · 1999-02-23 · 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{IV4ZD2SJOKYIFS7UHYPJUR4ATV}

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	2026-07-04T15:23:29.563544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457991ea4972b082cbf43e1e9a47809d7b0743b3e4eef36a79efe545a6c3cbba

Aliases

arxiv: nucl-th/9902058 · arxiv_version: nucl-th/9902058v1 · doi: 10.48550/arxiv.nucl-th/9902058 · pith_short_12: IV4ZD2SJOKYI · pith_short_16: IV4ZD2SJOKYIFS7U · pith_short_8: IV4ZD2SJ

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/IV4ZD2SJOKYIFS7UHYPJUR4ATV \
  | 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: 457991ea4972b082cbf43e1e9a47809d7b0743b3e4eef36a79efe545a6c3cbba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ab765ff931dceb3d969182304aca74f3d6c88683b3164b2510c67e8aa14456",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-02-23T04:08:26Z",
    "title_canon_sha256": "bd7db5ab476d8d922e3eda339613d5ff5ef64f3cbe0ce32708a912e3241351ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9902058",
    "kind": "arxiv",
    "version": 1
  }
}