Pith Number

pith:2GKV2NES

pith:2012:2GKV2NESRHKTICFQORNLM32YQO

not attested not anchored not stored refs pending

Number of Jordan blocks of the maximal size for local monodromies

Alexandru Dimca, Morihiko Saito

arxiv:1206.3895 v3 · 2012-06-18 · 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{2GKV2NESRHKTICFQORNLM32YQO}

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	2026-05-17T23:53:36.180644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1955d349289d53408b0745ab66f58839fbca30afef2a0c4ef7aa088ebe719cd

Aliases

arxiv: 1206.3895 · arxiv_version: 1206.3895v3 · doi: 10.48550/arxiv.1206.3895 · pith_short_12: 2GKV2NESRHKT · pith_short_16: 2GKV2NESRHKTICFQ · pith_short_8: 2GKV2NES

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/2GKV2NESRHKTICFQORNLM32YQO \
  | 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: d1955d349289d53408b0745ab66f58839fbca30afef2a0c4ef7aa088ebe719cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252528ae64e9f003237e649174c1353fad6f3fe24f13f254927a5e88c419fd40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-06-18T11:39:35Z",
    "title_canon_sha256": "062e9f3513ae1a3531dbf502ebd4ad84cb1c7810a16e5ca807b5370049031d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3895",
    "kind": "arxiv",
    "version": 3
  }
}