Pith Number

pith:QB6OLLAZ

pith:2014:QB6OLLAZNSFNI2TR6AITQ64PZI

not attested not anchored not stored refs pending

Some homological properties of category O. III

Kevin Coulembier, Volodymyr Mazorchuk

arxiv:1404.3401 v2 · 2014-04-13 · math.RT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QB6OLLAZNSFNI2TR6AITQ64PZI}

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	2026-05-18T01:35:57.415342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807ce5ac196c8ad46a71f011387b8fca2d7a08e341d235987b953265e855dd5a

Aliases

arxiv: 1404.3401 · arxiv_version: 1404.3401v2 · doi: 10.48550/arxiv.1404.3401 · pith_short_12: QB6OLLAZNSFN · pith_short_16: QB6OLLAZNSFNI2TR · pith_short_8: QB6OLLAZ

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/QB6OLLAZNSFNI2TR6AITQ64PZI \
  | 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: 807ce5ac196c8ad46a71f011387b8fca2d7a08e341d235987b953265e855dd5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7580273d3bd570024fbaf4c72cd5288dc6bc3a9656b326652eff613daff64ee6",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-04-13T16:44:29Z",
    "title_canon_sha256": "3940afc4e681db50cb789fd7106f9640399fbbfe43a8b1cb41a68bc4b84b0314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3401",
    "kind": "arxiv",
    "version": 2
  }
}