Pith Number

pith:5VRR5G67

pith:2009:5VRR5G67ZFDWAKZUCTMTD7TGBU

not attested not anchored not stored refs pending

Holonomy Lie algebras and the LCS formula for subarrangements of A_n

Hal Schenck, Paulo Lima-Filho

arxiv:0901.0256 v3 · 2009-01-02 · math.AT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VRR5G67ZFDWAKZUCTMTD7TGBU}

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	2026-05-18T04:03:44.019915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed631e9bdfc947602b3414d931fe660d1445abc55c450bc5dee1636afb537181

Aliases

arxiv: 0901.0256 · arxiv_version: 0901.0256v3 · doi: 10.48550/arxiv.0901.0256 · pith_short_12: 5VRR5G67ZFDW · pith_short_16: 5VRR5G67ZFDWAKZU · pith_short_8: 5VRR5G67

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/5VRR5G67ZFDWAKZUCTMTD7TGBU \
  | 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: ed631e9bdfc947602b3414d931fe660d1445abc55c450bc5dee1636afb537181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f6923723b1253dceec40471381e60b96ed83bc8e7998d491638c082ca7855a",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2009-01-02T17:09:55Z",
    "title_canon_sha256": "0349186fb85b603c5ecf867b09a8155c9927cbc77be6781e76353a9d4435443a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0256",
    "kind": "arxiv",
    "version": 3
  }
}