Pith Number

pith:RNCHTUCF

pith:2014:RNCHTUCFHL5H2KMWJ2CL3MSLDZ

not attested not anchored not stored refs pending

Morse decomposition for D-module categories on stacks

Kevin McGerty, Thomas Nevins

arxiv:1402.7365 v1 · 2014-02-28 · math.AG · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNCHTUCFHL5H2KMWJ2CL3MSLDZ}

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	2026-05-18T02:57:34.199091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4479d0453afa7d29964e84bdb24b1e78a264aae8f3614afa80e1f6cd82f661

Aliases

arxiv: 1402.7365 · arxiv_version: 1402.7365v1 · doi: 10.48550/arxiv.1402.7365 · pith_short_12: RNCHTUCFHL5H · pith_short_16: RNCHTUCFHL5H2KMW · pith_short_8: RNCHTUCF

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/RNCHTUCFHL5H2KMWJ2CL3MSLDZ \
  | 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: 8b4479d0453afa7d29964e84bdb24b1e78a264aae8f3614afa80e1f6cd82f661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0d1f6413bef3021180accfd90f413eff55406202a0ea5f0a15886c1f5cb564a",
    "cross_cats_sorted": [
      "math.QA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-02-28T20:19:35Z",
    "title_canon_sha256": "e5617fec1189b3c39578f007128b4f76040d51a31da1f9ea95d8eb6549938966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7365",
    "kind": "arxiv",
    "version": 1
  }
}