Pith Number

pith:X4QZ5AJI

pith:2005:X4QZ5AJIQO6OFISOS5IFVNO33V

not attested not anchored not stored refs pending

Semiclassical description of shell effects in finite fermion systems

Matthias Brack

arxiv:nucl-th/0506079 v1 · 2005-06-28 · nucl-th · math-ph · math.MP · nlin.CD · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4QZ5AJIQO6OFISOS5IFVNO33V}

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	2026-05-18T01:38:13.219601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf219e812883bce2a24e97505ab5dbdd4f0dc32ec19d32ec9e5b0a6d3f679f78

Aliases

arxiv: nucl-th/0506079 · arxiv_version: nucl-th/0506079v1 · doi: 10.48550/arxiv.nucl-th/0506079 · pith_short_12: X4QZ5AJIQO6O · pith_short_16: X4QZ5AJIQO6OFISO · pith_short_8: X4QZ5AJI

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/X4QZ5AJIQO6OFISOS5IFVNO33V \
  | 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: bf219e812883bce2a24e97505ab5dbdd4f0dc32ec19d32ec9e5b0a6d3f679f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e245f05c691a911dc24d7cfc9a6d7b3484f55413765bef4943f906a70ba25c20",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.CD",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2005-06-28T12:50:40Z",
    "title_canon_sha256": "5f14b46a75f6472c8d8a7cc45c6f04004c0fd3bdf441cfc7199498ad495a2bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0506079",
    "kind": "arxiv",
    "version": 1
  }
}