Pith Number

pith:KCAQJSJM

pith:2025:KCAQJSJMGYFWKGKTTGNLEC35CS

not attested not anchored not stored refs pending

Numerical invariants of hyper-K\"ahler manifolds

Chen Jiang, Olivier Debarre

arxiv:2506.04177 v1 · 2025-06-04 · 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{KCAQJSJMGYFWKGKTTGNLEC35CS}

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	2026-07-05T11:15:58.371113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508104c92c360b651953999ab20b7d149be07dc0a4707b3786641f446d5d2049

Aliases

arxiv: 2506.04177 · arxiv_version: 2506.04177v1 · doi: 10.48550/arxiv.2506.04177 · pith_short_12: KCAQJSJMGYFW · pith_short_16: KCAQJSJMGYFWKGKT · pith_short_8: KCAQJSJM

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/KCAQJSJMGYFWKGKTTGNLEC35CS \
  | 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: 508104c92c360b651953999ab20b7d149be07dc0a4707b3786641f446d5d2049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debbb265996188af061ef19d395e6acfac21a02dba084b020ac3d73d59fd468b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-06-04T17:21:38Z",
    "title_canon_sha256": "3a6ba8d001e690b278c8a2c501f0d03c585f6f34ed9252bebfbe4cb31f0e1147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04177",
    "kind": "arxiv",
    "version": 1
  }
}