Pith Number

pith:YYZRICMH

pith:2015:YYZRICMHCGSPMMQZ5AASIO77VM

not attested not anchored not stored refs pending

Inductive and Recursive Freeness of Localizations of Multiarrangements

Anne Schauenburg, Gerhard Roehrle, Torsten Hoge

arxiv:1501.06312 v2 · 2015-01-26 · math.CO · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYZRICMHCGSPMMQZ5AASIO77VM}

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	2026-05-18T01:32:37.377588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c63314098711a4f63219e801243bffab02d361b23e583a0481c221cc55dee3de

Aliases

arxiv: 1501.06312 · arxiv_version: 1501.06312v2 · doi: 10.48550/arxiv.1501.06312 · pith_short_12: YYZRICMHCGSP · pith_short_16: YYZRICMHCGSPMMQZ · pith_short_8: YYZRICMH

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/YYZRICMHCGSPMMQZ5AASIO77VM \
  | 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: c63314098711a4f63219e801243bffab02d361b23e583a0481c221cc55dee3de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a7b81802308f560ed6f76d93940e7cd0fc835663f162efe525acbd81ee7ea6",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-26T10:24:04Z",
    "title_canon_sha256": "20f9bf46823e79e9f73a7ef88db291af2316a88e9982ddf08cc882fcb4a01c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06312",
    "kind": "arxiv",
    "version": 2
  }
}