Pith Number

pith:O2LXC6O2

pith:2016:O2LXC6O25SJZT26RHLO5PNIVK5

not attested not anchored not stored refs pending

${\mathbb Z}_2\times {\mathbb Z}_2$-graded Lie Symmetries of the L\'evy-Leblond Equations

F. Toppan, H. Tanaka, N. Aizawa, Z. Kuznetsova

arxiv:1609.08224 v3 · 2016-09-27 · math-ph · hep-th · math.MP · 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{O2LXC6O25SJZT26RHLO5PNIVK5}

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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	2026-05-18T00:50:42.456161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76977179daec9399ebd13addd7b51557753c2e9b541f581df193fb74afeb7a5a

Aliases

arxiv: 1609.08224 · arxiv_version: 1609.08224v3 · doi: 10.48550/arxiv.1609.08224 · pith_short_12: O2LXC6O25SJZ · pith_short_16: O2LXC6O25SJZT26R · pith_short_8: O2LXC6O2

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/O2LXC6O25SJZT26RHLO5PNIVK5 \
  | 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: 76977179daec9399ebd13addd7b51557753c2e9b541f581df193fb74afeb7a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aac5045f56886f814cadfb09e926fd09ae9aa55bddeac5f15e83d6e6951d089",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-09-27T00:00:31Z",
    "title_canon_sha256": "13b621bada21ee093fc644d5c1052278d765d02222aa0d66f8ca45d0da97b97c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08224",
    "kind": "arxiv",
    "version": 3
  }
}