Pith Number

pith:GIGFZX4A

pith:2011:GIGFZX4AR6LHAZ7MDU6MZUIZZ3

not attested not anchored not stored refs pending

A survey of Torelli and monodromy results for holomorphic-symplectic varieties

Eyal Markman

arxiv:1101.4606 v3 · 2011-01-24 · 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{GIGFZX4AR6LHAZ7MDU6MZUIZZ3}

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	2026-05-18T04:06:08.003123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

320c5cdf808f967067ec1d3cccd119cefed6cf72796d511f7cf2b23c6cdb71d1

Aliases

arxiv: 1101.4606 · arxiv_version: 1101.4606v3 · doi: 10.48550/arxiv.1101.4606 · pith_short_12: GIGFZX4AR6LH · pith_short_16: GIGFZX4AR6LHAZ7M · pith_short_8: GIGFZX4A

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/GIGFZX4AR6LHAZ7MDU6MZUIZZ3 \
  | 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: 320c5cdf808f967067ec1d3cccd119cefed6cf72796d511f7cf2b23c6cdb71d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bcc4b737d5b5d453604392319d60b7d7412feeeb929b330d27195cac4eb95f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-01-24T18:03:47Z",
    "title_canon_sha256": "71a8af7e09bd727e50d6b39e5845b5bc4aa0ebdad01850fb1a83ef9959f189c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4606",
    "kind": "arxiv",
    "version": 3
  }
}