Pith Number

pith:SHWIFPZL

pith:2014:SHWIFPZLVXTAI7TLNATUAKMVRZ

not attested not anchored not stored refs pending

The Freiheitssatz for Generic Poisson Algebras

Ivan P. Shestakov, Leonid G. Makar-Limanov, Pavel S. Kolesnikov

arxiv:1405.7122 v3 · 2014-05-28 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHWIFPZLVXTAI7TLNATUAKMVRZ}

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	2026-05-18T02:30:31.998198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ec82bf2bade6047e6b68274029958e421800c1ed746eef49276036df76293a

Aliases

arxiv: 1405.7122 · arxiv_version: 1405.7122v3 · doi: 10.48550/arxiv.1405.7122 · pith_short_12: SHWIFPZLVXTA · pith_short_16: SHWIFPZLVXTAI7TL · pith_short_8: SHWIFPZL

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/SHWIFPZLVXTAI7TLNATUAKMVRZ \
  | 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: 91ec82bf2bade6047e6b68274029958e421800c1ed746eef49276036df76293a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da4ffcc07c6948eccfc709ca0d65f3e3d1830acb84c13aab185cbb2e2685ec8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-05-28T05:51:22Z",
    "title_canon_sha256": "f53af9549c8d27aaabd393b3d0653200a08b31b0ddfcd26429990287cd30dcd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7122",
    "kind": "arxiv",
    "version": 3
  }
}