Pith Number

pith:N4CILOFR

pith:2015:N4CILOFRI56LJFEOFZOTZIWQKA

not attested not anchored not stored refs pending

Homological description of crystal structures on Lusztig's quiver varieties

Bea Schumann

arxiv:1504.04304 v2 · 2015-04-16 · math.RT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4CILOFRI56LJFEOFZOTZIWQKA}

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	2026-05-18T01:36:38.171789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0485b8b1477cb4948e2e5d3ca2d0502dc02c80406afd77f38ff6d804a13164

Aliases

arxiv: 1504.04304 · arxiv_version: 1504.04304v2 · doi: 10.48550/arxiv.1504.04304 · pith_short_12: N4CILOFRI56L · pith_short_16: N4CILOFRI56LJFEO · pith_short_8: N4CILOFR

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/N4CILOFRI56LJFEOFZOTZIWQKA \
  | 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: 6f0485b8b1477cb4948e2e5d3ca2d0502dc02c80406afd77f38ff6d804a13164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52b946588a59f7459207f8263c6a7d40d7a3f62b8eea32fa81a9bdfa1405d9da",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-04-16T16:48:31Z",
    "title_canon_sha256": "d29625292c36a652ca2e5fa55bfe26eace190a86fa3ec2a808b3c098afdd153b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04304",
    "kind": "arxiv",
    "version": 2
  }
}