Pith Number

pith:KHCL3CR4

pith:2025:KHCL3CR4ELNWCAMYO4SA6XSSUR

not attested not anchored not stored refs pending

Hyper-K\"ahler manifolds from Riemann-Hilbert problems I: Ooguri-Vafa-like model geometries

Laura Fredrickson, Max Zimet

arxiv:2501.01675 v1 · 2025-01-03 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHCL3CR4ELNWCAMYO4SA6XSSUR}

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	2026-07-05T09:56:28.656562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51c4bd8a3c22db61019877240f5e52a44a7323d4aa2f99dc766899c12ea3577a

Aliases

arxiv: 2501.01675 · arxiv_version: 2501.01675v1 · doi: 10.48550/arxiv.2501.01675 · pith_short_12: KHCL3CR4ELNW · pith_short_16: KHCL3CR4ELNWCAMY · pith_short_8: KHCL3CR4

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/KHCL3CR4ELNWCAMYO4SA6XSSUR \
  | 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: 51c4bd8a3c22db61019877240f5e52a44a7323d4aa2f99dc766899c12ea3577a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33de49daddb32c0e3cdc8b4bc96b556061dcf74fb2d535894285b4681cf74d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-01-03T07:35:57Z",
    "title_canon_sha256": "b2cee08801a8b3f425fc6d5c1e275f5b6627bd7b887ced87cdf39e37ff527210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01675",
    "kind": "arxiv",
    "version": 1
  }
}