Pith Number

pith:KNLFAGOV

pith:2008:KNLFAGOVF3AGJCIC7TTIGLMRP5

not attested not anchored not stored refs pending

Non-variational computation of the eigenstates of Dirac operators with radially symmetric potentials

Lyonell Boulton, Nabile Boussaid (LM-Besan\c{c}on)

arxiv:0808.0228 v1 · 2008-08-02 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNLFAGOVF3AGJCIC7TTIGLMRP5}

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	2026-05-17T23:53:20.144873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53565019d52ec0648902fce6832d917f4f7258255800eba25b4dd41c99f537d1

Aliases

arxiv: 0808.0228 · arxiv_version: 0808.0228v1 · doi: 10.48550/arxiv.0808.0228 · pith_short_12: KNLFAGOVF3AG · pith_short_16: KNLFAGOVF3AGJCIC · pith_short_8: KNLFAGOV

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/KNLFAGOVF3AGJCIC7TTIGLMRP5 \
  | 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: 53565019d52ec0648902fce6832d917f4f7258255800eba25b4dd41c99f537d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff1fb3f43fd0d51a28fc6aec2bf20fc3abca8d8c0ee6f2568563148a2108ba0b",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2008-08-02T04:43:52Z",
    "title_canon_sha256": "472a26e18e29cfc082380ffe7012b5196e7687377db17bfa91c6a2293a99b51c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.0228",
    "kind": "arxiv",
    "version": 1
  }
}