Pith Number

pith:LAPDKEYN

pith:2024:LAPDKEYNDZ2D3NHTS7PFD7C4PX

not attested not anchored not stored refs pending

Which reducible representations are Anosov?

Max Lahn

arxiv:2411.15321 v1 · 2024-11-22 · math.GR · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAPDKEYNDZ2D3NHTS7PFD7C4PX}

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	2026-07-05T09:39:33.077919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581e35130d1e743db4f397de51fc5c7dc8aac686b48cb4a7a6eb3027168ec0fb

Aliases

arxiv: 2411.15321 · arxiv_version: 2411.15321v1 · doi: 10.48550/arxiv.2411.15321 · pith_short_12: LAPDKEYNDZ2D · pith_short_16: LAPDKEYNDZ2D3NHT · pith_short_8: LAPDKEYN

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/LAPDKEYNDZ2D3NHTS7PFD7C4PX \
  | 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: 581e35130d1e743db4f397de51fc5c7dc8aac686b48cb4a7a6eb3027168ec0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91369408a796bd43614b5f6b3badb0439b3c2ce2a225c9130b8a50130d6a11ec",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2024-11-22T19:29:07Z",
    "title_canon_sha256": "9f87ba4a7794a8f0cfc6c1c9aa59127b75d05c240d28c920ebb98d863c06dd00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15321",
    "kind": "arxiv",
    "version": 1
  }
}