Pith Number

pith:QWK77WYR

pith:2011:QWK77WYR3RNDANSAN77OWSY6H5

not attested not anchored not stored refs pending

Orbit closures of representations of source-sink Dynkin quivers

Kavita Sutar

arxiv:1112.0769 v2 · 2011-12-04 · math.AG · math.AC · 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{QWK77WYR3RNDANSAN77OWSY6H5}

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	2026-05-18T04:06:56.395187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8595ffdb11dc5a3036406ffeeb4b1e3f639a97505aacb935894712c558d4ba07

Aliases

arxiv: 1112.0769 · arxiv_version: 1112.0769v2 · doi: 10.48550/arxiv.1112.0769 · pith_short_12: QWK77WYR3RND · pith_short_16: QWK77WYR3RNDANSA · pith_short_8: QWK77WYR

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/QWK77WYR3RNDANSAN77OWSY6H5 \
  | 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: 8595ffdb11dc5a3036406ffeeb4b1e3f639a97505aacb935894712c558d4ba07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "581b67b1b46c0bccaaa3c28e877eb4320cd9728823698302c5ea066caa534681",
    "cross_cats_sorted": [
      "math.AC",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-12-04T16:21:44Z",
    "title_canon_sha256": "8865c67becaa54940451480b93626e83da485657c3beea8291a3693e04ce6a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0769",
    "kind": "arxiv",
    "version": 2
  }
}