Pith Number

pith:ZNLC6DOU

pith:2011:ZNLC6DOU2OKJQETSYDBEKVIVVR

not attested not anchored not stored refs pending

Poincare' series for maximal De Concini-Procesi models of root arrangements

Giovanni Gaiffi, Matteo Serventi

arxiv:1102.5533 v1 · 2011-02-27 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNLC6DOU2OKJQETSYDBEKVIVVR}

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	2026-05-18T04:27:46.664375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb562f0dd4d394981272c0c2455515ac6d3baec25c020c6b5174e072ec171123

Aliases

arxiv: 1102.5533 · arxiv_version: 1102.5533v1 · doi: 10.48550/arxiv.1102.5533 · pith_short_12: ZNLC6DOU2OKJ · pith_short_16: ZNLC6DOU2OKJQETS · pith_short_8: ZNLC6DOU

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/ZNLC6DOU2OKJQETSYDBEKVIVVR \
  | 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: cb562f0dd4d394981272c0c2455515ac6d3baec25c020c6b5174e072ec171123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28eaa46ad3952c91dd7c1f066661d919820e46111d6b1e9ce746453386f65fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2011-02-27T18:32:11Z",
    "title_canon_sha256": "add026b8499b0918914f057e23f9f156ce05d8ed3522e927f5359db4996ef010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5533",
    "kind": "arxiv",
    "version": 1
  }
}