Pith Number

pith:XXUWK6JI

pith:2007:XXUWK6JI5TD623HVROIX2ISSUS

not attested not anchored not stored refs pending

Cohomology and deformations of the infinite dimensional filiform Lie algebra m_0

Alice Fialowski (Eotvos Lorand University Budapest, France), Friedrich Wagemann (Universite de Nantes, Hungary)

arxiv:math/0703383 v2 · 2007-03-13 · math.RT · 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{XXUWK6JI5TD623HVROIX2ISSUS}

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	2026-05-18T04:08:52.834951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde9657928ecc7ed6cf58b917d2252a497b1bc357c27209d2bb82b415ecdaef2

Aliases

arxiv: math/0703383 · arxiv_version: math/0703383v2 · doi: 10.48550/arxiv.math/0703383 · pith_short_12: XXUWK6JI5TD6 · pith_short_16: XXUWK6JI5TD623HV · pith_short_8: XXUWK6JI

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/XXUWK6JI5TD623HVROIX2ISSUS \
  | 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: bde9657928ecc7ed6cf58b917d2252a497b1bc357c27209d2bb82b415ecdaef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b836ad64f27e82654757739a0d8bf506536826ff50d62d151015d52bd4f0b27f",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "",
    "primary_cat": "math.RT",
    "submitted_at": "2007-03-13T15:59:28Z",
    "title_canon_sha256": "e0783eb3bd7ab52edcf5f695ccef5f1ae452b0c28313d386602521a58f55450b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0703383",
    "kind": "arxiv",
    "version": 2
  }
}