Pith Number

pith:M2JYALLJ

pith:2018:M2JYALLJW2JFEVC4BQNTZO242B

not attested not anchored not stored refs pending

Rank one local systems on complements of hyperplanes and Aomoto complexes

Morihiko Saito

arxiv:1807.00333 v3 · 2018-07-01 · 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{M2JYALLJW2JFEVC4BQNTZO242B}

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	2026-05-18T00:11:16.965564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6693802d69b69252545c0c1b3cbb5cd05ac2db3b41c2617905506bf2fb0f0ec5

Aliases

arxiv: 1807.00333 · arxiv_version: 1807.00333v3 · doi: 10.48550/arxiv.1807.00333 · pith_short_12: M2JYALLJW2JF · pith_short_16: M2JYALLJW2JFEVC4 · pith_short_8: M2JYALLJ

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/M2JYALLJW2JFEVC4BQNTZO242B \
  | 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: 6693802d69b69252545c0c1b3cbb5cd05ac2db3b41c2617905506bf2fb0f0ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a6c2a5a37e38c745e6a762092926cbf6d7d4e2cb57ea385668a22e863286345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-07-01T14:04:33Z",
    "title_canon_sha256": "c63c875631eea504191cff6b82fd73cfa7c03afa855ac48eac45592644ebca58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00333",
    "kind": "arxiv",
    "version": 3
  }
}