Pith Number

pith:MNMHYXCP

pith:2016:MNMHYXCPEEKDJA2P45RFIJIWD4

not attested not anchored not stored refs pending

A hyper-K\"ahler compactification of the Intermediate Jacobian fibration associated to a cubic fourfold

Claire Voisin, Giulia Sacc\`a, Radu Laza

arxiv:1602.05534 v2 · 2016-02-17 · 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{MNMHYXCPEEKDJA2P45RFIJIWD4}

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	2026-05-18T00:26:08.898424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63587c5c4f211434834fe7625425161f07754e4d644348587418cb56680334fb

Aliases

arxiv: 1602.05534 · arxiv_version: 1602.05534v2 · doi: 10.48550/arxiv.1602.05534 · pith_short_12: MNMHYXCPEEKD · pith_short_16: MNMHYXCPEEKDJA2P · pith_short_8: MNMHYXCP

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/MNMHYXCPEEKDJA2P45RFIJIWD4 \
  | 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: 63587c5c4f211434834fe7625425161f07754e4d644348587418cb56680334fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75a6109ec60568bd01352b2e38a37a81baf75ab8b68927f9555d00c628c8648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-17T19:16:31Z",
    "title_canon_sha256": "b97f62970f377cf1044f4f510384597e1d5dece4e645c3418c6a9dbbae5dc6e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05534",
    "kind": "arxiv",
    "version": 2
  }
}