Pith Number

pith:VABJDBWH

pith:2013:VABJDBWHQWTO65AJ2UWLQX3EPO

not attested not anchored not stored refs pending

Deviation differential equations. Jacobi fields

G. Sardanashvily

arxiv:1304.0706 v1 · 2013-04-02 · 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{VABJDBWHQWTO65AJ2UWLQX3EPO}

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	2026-05-18T03:29:14.578389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8029186c785a6ef7409d52cb85f647baed24260b2f835daa14e347cd1780f96

Aliases

arxiv: 1304.0706 · arxiv_version: 1304.0706v1 · doi: 10.48550/arxiv.1304.0706 · pith_short_12: VABJDBWHQWTO · pith_short_16: VABJDBWHQWTO65AJ · pith_short_8: VABJDBWH

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/VABJDBWHQWTO65AJ2UWLQX3EPO \
  | 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: a8029186c785a6ef7409d52cb85f647baed24260b2f835daa14e347cd1780f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84994f890441efc6fa408ae310fa2d4364bc1bdc92c62f1c6c0f9a1e948a914",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-04-02T17:32:05Z",
    "title_canon_sha256": "496c6877a24152b42b6112024f882483509515bc69079d7f69f9eca8facba3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0706",
    "kind": "arxiv",
    "version": 1
  }
}