Pith Number

pith:WU3ZRMI6

pith:2012:WU3ZRMI6DMEXDA77UK5DQX55T7

not attested not anchored not stored refs pending

The fine structure of Kontsevich-Zorich strata for genus 3

Eduard Looijenga, Gabriele Mondello

arxiv:1208.4279 v1 · 2012-08-21 · 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{WU3ZRMI6DMEXDA77UK5DQX55T7}

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	2026-05-18T01:21:40.948474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53798b11e1b097183ffa2ba385fbd9fda54f287504494d5aa2d873cf34aa22b

Aliases

arxiv: 1208.4279 · arxiv_version: 1208.4279v1 · doi: 10.48550/arxiv.1208.4279 · pith_short_12: WU3ZRMI6DMEX · pith_short_16: WU3ZRMI6DMEXDA77 · pith_short_8: WU3ZRMI6

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/WU3ZRMI6DMEXDA77UK5DQX55T7 \
  | 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: b53798b11e1b097183ffa2ba385fbd9fda54f287504494d5aa2d873cf34aa22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de65bc497a85bd70dc7966f988c185cafa796cb70f68243eea4606a85b24fbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-08-21T14:42:23Z",
    "title_canon_sha256": "289a2d0ff1d2220235660d8940e428387bfe55f35fded409f14d56ad4360518a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4279",
    "kind": "arxiv",
    "version": 1
  }
}