Pith Number

pith:ZKQ472MZ

pith:2024:ZKQ472MZPU4O2QOCQD23GVXDSC

not attested not anchored not stored refs pending

Wall Crossing and the Fourier-Mukai Transform for Grassmann Flops

Mark Shoemaker, Nathan Priddis, Yaoxiong Wen

arxiv:2404.12303 v2 · 2024-04-18 · 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{ZKQ472MZPU4O2QOCQD23GVXDSC}

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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.

Cited by

1 paper in Pith

Descendant and Fourier-Mukai equivalences for simple flops

Receipt and verification

First computed	2026-07-05T10:10:23.016203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa1cfe9997d38ed41c280f5b356e39080d523c6b50553b1505441409c1b0eff

Aliases

arxiv: 2404.12303 · arxiv_version: 2404.12303v2 · doi: 10.48550/arxiv.2404.12303 · pith_short_12: ZKQ472MZPU4O · pith_short_16: ZKQ472MZPU4O2QOC · pith_short_8: ZKQ472MZ

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/ZKQ472MZPU4O2QOCQD23GVXDSC \
  | 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: caa1cfe9997d38ed41c280f5b356e39080d523c6b50553b1505441409c1b0eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89decc5be07d4025f83c38b5e52f929a0d5fad0c98feca6c7118bcc50003615e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-04-18T16:31:09Z",
    "title_canon_sha256": "b535f2c5486ad229d9d0381713554dc796a2308bed3fd6c255457f1bc644a02f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12303",
    "kind": "arxiv",
    "version": 2
  }
}