Pith Number

pith:NZUDCZHS

pith:2000:NZUDCZHSUKRIDFZCWNGMDFBBRH

not attested not anchored not stored refs pending

Semiclassical Calculation of Shell Effects in Deformed Nuclei

Ch. Amann, M. Brack

arxiv:nucl-th/0010047 v2 · 2000-10-16 · nucl-th · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZUDCZHSUKRIDFZCWNGMDFBBRH}

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	2026-05-18T00:37:24.810107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e683164f2a2a2819722b34cc1942189edcbcd54eed5ae67a492fab7601f2ce6

Aliases

arxiv: nucl-th/0010047 · arxiv_version: nucl-th/0010047v2 · doi: 10.48550/arxiv.nucl-th/0010047 · pith_short_12: NZUDCZHSUKRI · pith_short_16: NZUDCZHSUKRIDFZC · pith_short_8: NZUDCZHS

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/NZUDCZHSUKRIDFZCWNGMDFBBRH \
  | 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: 6e683164f2a2a2819722b34cc1942189edcbcd54eed5ae67a492fab7601f2ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "828e0779db303e2e61aa199cfafaf0e82bb891e047c3f006b72b2135f38e4c57",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2000-10-16T11:33:38Z",
    "title_canon_sha256": "be46f6c6855e390913e582aeefd4ce25de1ec399cb099f0d08080a7058bf8838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0010047",
    "kind": "arxiv",
    "version": 2
  }
}