Pith Number

pith:LUR3TVZQ

pith:2007:LUR3TVZQSFKTYHFHWYRJKMXJ77

not attested not anchored not stored refs pending

On the Jacobi-Metric Stability Criterion

J.L. Hernandez Pastora, M.A. Gonzalez Leon

arxiv:0705.4437 v1 · 2007-05-30 · 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{LUR3TVZQSFKTYHFHWYRJKMXJ77}

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	2026-07-04T15:01:35.910640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d23b9d73091553c1ca7b6229532e9fff148de1a1b04418655bb120329342070

Aliases

arxiv: 0705.4437 · arxiv_version: 0705.4437v1 · doi: 10.48550/arxiv.0705.4437 · pith_short_12: LUR3TVZQSFKT · pith_short_16: LUR3TVZQSFKTYHFH · pith_short_8: LUR3TVZQ

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/LUR3TVZQSFKTYHFHWYRJKMXJ77 \
  | 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: 5d23b9d73091553c1ca7b6229532e9fff148de1a1b04418655bb120329342070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c39e94cba7cb5cbc8adbd5e13ed0962e58817235351c1a28f02573a3ed022b",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-05-30T17:33:20Z",
    "title_canon_sha256": "ec29b4baeafe6e193cbda176d3ba6fe63e20c2519c98dc77d405d33c33699e4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.4437",
    "kind": "arxiv",
    "version": 1
  }
}