Pith Number

pith:KYAK5I2K

pith:2003:KYAK5I2KSICFHGVQEBGQEVDALE

not attested not anchored not stored refs pending

Triangulated categories of singularities and D-branes in Landau-Ginzburg models

Dmitri Orlov

arxiv:math/0302304 v2 · 2003-02-25 · math.AG · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYAK5I2KSICFHGVQEBGQEVDALE}

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.

Cited by

1 paper in Pith

Non-commutative resolutions and pre-quotients of Calabi-Yau double covers

Receipt and verification

First computed	2026-07-04T17:16:31.434184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5600aea34a9204539ab0204d0254605927bf39f58a0cbf2450e356fa4e891b1e

Aliases

arxiv: math/0302304 · arxiv_version: math/0302304v2 · doi: 10.48550/arxiv.math/0302304 · pith_short_12: KYAK5I2KSICF · pith_short_16: KYAK5I2KSICFHGVQ · pith_short_8: KYAK5I2K

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/KYAK5I2KSICFHGVQEBGQEVDALE \
  | 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: 5600aea34a9204539ab0204d0254605927bf39f58a0cbf2450e356fa4e891b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eb2dfe8ef999649b2a13fcaa9f5090f115a786e184cb80c4e9bcb54a27fca49",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2003-02-25T14:01:10Z",
    "title_canon_sha256": "5503ba560ea9c500c83ecd7710e9140fd4b68da727a3aeccc6e2c79db83df42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0302304",
    "kind": "arxiv",
    "version": 2
  }
}