Pith Number

pith:PCLVEJCK

pith:2017:PCLVEJCKG3GL443KRUFLQKQOJ2

not attested not anchored not stored refs pending

A blowup algebra of hyperplane arrangements

Aron Simis, Mehdi Garrousian, Stefan Tohaneanu

arxiv:1701.03470 v1 · 2017-01-12 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCLVEJCKG3GL443KRUFLQKQOJ2}

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	2026-05-18T00:03:10.075741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789752244a36ccbe736a8d0ab82a0e4e9dc8cf65111a938116a3693da339f39b

Aliases

arxiv: 1701.03470 · arxiv_version: 1701.03470v1 · doi: 10.48550/arxiv.1701.03470 · pith_short_12: PCLVEJCKG3GL · pith_short_16: PCLVEJCKG3GL443K · pith_short_8: PCLVEJCK

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/PCLVEJCKG3GL443KRUFLQKQOJ2 \
  | 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: 789752244a36ccbe736a8d0ab82a0e4e9dc8cf65111a938116a3693da339f39b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c23e123baee40d3584e62bb5a1f4133318b08f02c2e0228ede373c52b5b06ed2",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-01-12T19:03:58Z",
    "title_canon_sha256": "c522dcafdd0387dc4c63b30c59f0fe753948dd6a756b733062915f4706711e6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03470",
    "kind": "arxiv",
    "version": 1
  }
}