Pith Number

pith:VOCRN6LD

pith:2007:VOCRN6LD7SKTQ5ZMSCFB63MJQ5

not attested not anchored not stored refs pending

On maximal diagonalizable Lie subalgebras of the first Hochschild cohomology

Patrick Le Meur (CMLA)

arxiv:math/0701283 v2 · 2007-01-10 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOCRN6LD7SKTQ5ZMSCFB63MJQ5}

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	2026-05-18T04:31:21.520984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab8516f963fc9538772c908a1f6d89874a06f8b2866cf81f8a7aec0472fe9d49

Aliases

arxiv: math/0701283 · arxiv_version: math/0701283v2 · doi: 10.48550/arxiv.math/0701283 · pith_short_12: VOCRN6LD7SKT · pith_short_16: VOCRN6LD7SKTQ5ZM · pith_short_8: VOCRN6LD

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/VOCRN6LD7SKTQ5ZMSCFB63MJQ5 \
  | 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: ab8516f963fc9538772c908a1f6d89874a06f8b2866cf81f8a7aec0472fe9d49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6155771884b5e9c4d6fe2d184170b6715df69f6a3f85003fb0ce5893d556d4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2007-01-10T12:53:42Z",
    "title_canon_sha256": "a4cf1eec7dbde458ec68f8fc47034b405f117a6f2aa8ff3bd0aeb0fcead3bda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701283",
    "kind": "arxiv",
    "version": 2
  }
}