Pith Number

pith:4JR4KAUR

pith:2014:4JR4KAURBGVW2MJPDBLZ3ZZOXA

not attested not anchored not stored refs pending

The classical Taub-Nut System: factorization, spectrum generating algebra and solution to the equations of motion

Danilo Latini, Orlando Ragnisco

arxiv:1411.3571 v2 · 2014-11-13 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JR4KAURBGVW2MJPDBLZ3ZZOXA}

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	2026-05-18T01:41:30.826233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e263c5029109ab6d312f18579de72eb802decfc921ccabc90abb26339df2eadc

Aliases

arxiv: 1411.3571 · arxiv_version: 1411.3571v2 · doi: 10.48550/arxiv.1411.3571 · pith_short_12: 4JR4KAURBGVW · pith_short_16: 4JR4KAURBGVW2MJP · pith_short_8: 4JR4KAUR

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/4JR4KAURBGVW2MJPDBLZ3ZZOXA \
  | 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: e263c5029109ab6d312f18579de72eb802decfc921ccabc90abb26339df2eadc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04493d902b134944b81379e823e9e397e2dd91862c92063288ff8e2c441d120",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-11-13T14:59:13Z",
    "title_canon_sha256": "0e23342180f152dd854835fe6ad4daf1f4084fa17631b059aea43675902f1c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3571",
    "kind": "arxiv",
    "version": 2
  }
}