Pith Number

pith:AHXCSVOD

pith:2018:AHXCSVODUEAPXLJH6WBSTB5LHF

not attested not anchored not stored refs pending

Lagrangian subvarieties in the Chow ring of some hyperk\"ahler varieties

Robert Laterveer

arxiv:1808.09845 v1 · 2018-08-28 · 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{AHXCSVODUEAPXLJH6WBSTB5LHF}

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	2026-05-18T00:06:54.283717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ee2955c3a100fbad27f5832987ab3957f4f3c69931a8370afa5ccb36d83c39

Aliases

arxiv: 1808.09845 · arxiv_version: 1808.09845v1 · doi: 10.48550/arxiv.1808.09845 · pith_short_12: AHXCSVODUEAP · pith_short_16: AHXCSVODUEAPXLJH · pith_short_8: AHXCSVOD

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/AHXCSVODUEAPXLJH6WBSTB5LHF \
  | 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: 01ee2955c3a100fbad27f5832987ab3957f4f3c69931a8370afa5ccb36d83c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe2240f735717b7256b073e5503fed1282b1da39ee2c9d8666368f36485ec85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-08-28T04:53:52Z",
    "title_canon_sha256": "679fdede81849b24998641a6e785291dfbb2c345dc8bb41adc57ddbc038eaef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09845",
    "kind": "arxiv",
    "version": 1
  }
}