Pith Number

pith:KEHFK3OS

pith:2006:KEHFK3OSXJBNQMVBYA6FDBSLND

not attested not anchored not stored refs pending

Bernstein-Sato polynomials of hyperplane arrangements

Morihiko Saito

arxiv:math/0602527 v9 · 2006-02-23 · 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{KEHFK3OSXJBNQMVBYA6FDBSLND}

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	2026-05-18T01:12:32.733002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

510e556dd2ba42d832a1c03c51864b68cf58c0ba477c3fda8b5e8b4092ba8d11

Aliases

arxiv: math/0602527 · arxiv_version: math/0602527v9 · doi: 10.48550/arxiv.math/0602527 · pith_short_12: KEHFK3OSXJBN · pith_short_16: KEHFK3OSXJBNQMVB · pith_short_8: KEHFK3OS

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/KEHFK3OSXJBNQMVBYA6FDBSLND \
  | 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: 510e556dd2ba42d832a1c03c51864b68cf58c0ba477c3fda8b5e8b4092ba8d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4308aec418db7af66a9accf780d6fd68e69db0d1b09af935024821cf2756ae49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2006-02-23T12:54:09Z",
    "title_canon_sha256": "4202443d079b29b6530272e5240f912108ecaea43e4b1154fbf5f8631b95413d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0602527",
    "kind": "arxiv",
    "version": 9
  }
}