Pith Number

pith:UOLX3FHO

pith:2014:UOLX3FHOPNFUVIEW3DD656DNQQ

not attested not anchored not stored refs pending

Perverse motives and graded derived category $\mathcal{O}$

Matthias Wendt, Wolfgang Soergel

arxiv:1404.6333 v3 · 2014-04-25 · 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{UOLX3FHOPNFUVIEW3DD656DNQQ}

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	2026-05-18T01:19:48.768640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3977d94ee7b4b4aa096d8c7eef86d842f7cc4870d25f4e23c29e2ffe6b363a2

Aliases

arxiv: 1404.6333 · arxiv_version: 1404.6333v3 · doi: 10.48550/arxiv.1404.6333 · pith_short_12: UOLX3FHOPNFU · pith_short_16: UOLX3FHOPNFUVIEW · pith_short_8: UOLX3FHO

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/UOLX3FHOPNFUVIEW3DD656DNQQ \
  | 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: a3977d94ee7b4b4aa096d8c7eef86d842f7cc4870d25f4e23c29e2ffe6b363a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b414d9aa76e792d30410dfdddefaead73cd6193a5792641dba37595b4ab67dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-04-25T06:23:31Z",
    "title_canon_sha256": "098ff2f6cd7880afb11d15bec74645f43a40062563ff809fbc318b9350745e71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6333",
    "kind": "arxiv",
    "version": 3
  }
}