Pith Number

pith:22ZDBTDJ

pith:2015:22ZDBTDJX62RD37FOZOQU5CAPR

not attested not anchored not stored refs pending

Quantum Cohomology of Toric Blowups and Landau-Ginzburg Correspondences

Mark Shoemaker, Pedro Acosta

arxiv:1504.04396 v2 · 2015-04-16 · 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{22ZDBTDJX62RD37FOZOQU5CAPR}

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	2026-05-18T02:17:51.018680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6b230cc69bfb511efe5765d0a74407c5ba00ca586ab3843514bcefadf36ddc0

Aliases

arxiv: 1504.04396 · arxiv_version: 1504.04396v2 · doi: 10.48550/arxiv.1504.04396 · pith_short_12: 22ZDBTDJX62R · pith_short_16: 22ZDBTDJX62RD37F · pith_short_8: 22ZDBTDJ

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/22ZDBTDJX62RD37FOZOQU5CAPR \
  | 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: d6b230cc69bfb511efe5765d0a74407c5ba00ca586ab3843514bcefadf36ddc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9359366e86789a3d9d3ebb4e029760c151de9b05a35b577148e0264baaa0d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-04-16T22:04:18Z",
    "title_canon_sha256": "17e97f04cb4b546694a381d9f4d5bdad0bf60d22967c292ff0e2778ef2313e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04396",
    "kind": "arxiv",
    "version": 2
  }
}