Pith Number

pith:GKH2HPPA

pith:2016:GKH2HPPA4LZV32ISKD2LLV73DK

not attested not anchored not stored refs pending

A Generic Slice of the Moduli Space of Line Arrangements

Kenneth Ascher, Patricio Gallardo

arxiv:1602.08958 v3 · 2016-02-29 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKH2HPPA4LZV32ISKD2LLV73DK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:09:56.189883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

328fa3bde0e2f35de91250f4b5d7fb1aa578652fe0fc7b0724abfea8656963ca

Aliases

arxiv: 1602.08958 · arxiv_version: 1602.08958v3 · doi: 10.48550/arxiv.1602.08958 · pith_short_12: GKH2HPPA4LZV · pith_short_16: GKH2HPPA4LZV32IS · pith_short_8: GKH2HPPA

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/GKH2HPPA4LZV32ISKD2LLV73DK \
  | 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: 328fa3bde0e2f35de91250f4b5d7fb1aa578652fe0fc7b0724abfea8656963ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a130f7061d3da730dedc005ab8e5df80eb6b5d3c7cdfc0fbb0ef95c256f3f3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-29T13:53:48Z",
    "title_canon_sha256": "58d972199e034e84ad64a8467cf605914eff5600fe36e97861ce26959bf02c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08958",
    "kind": "arxiv",
    "version": 3
  }
}