Pith Number

pith:CA4RCADP

pith:2011:CA4RCADPXKZHFSACNRHVL77OMF

not attested not anchored not stored refs pending

On the geometry of orbit closures for representation-infinite algebras

Calin Chindris

arxiv:1108.5996 v3 · 2011-08-30 · 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{CA4RCADPXKZHFSACNRHVL77OMF}

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	2026-05-18T04:06:07.662595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103911006fbab272c8026c4f55ffee6147b16c0fba66951e5ef83deddcd6dc6e

Aliases

arxiv: 1108.5996 · arxiv_version: 1108.5996v3 · doi: 10.48550/arxiv.1108.5996 · pith_short_12: CA4RCADPXKZH · pith_short_16: CA4RCADPXKZHFSAC · pith_short_8: CA4RCADP

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/CA4RCADPXKZHFSACNRHVL77OMF \
  | 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: 103911006fbab272c8026c4f55ffee6147b16c0fba66951e5ef83deddcd6dc6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9967e92e532d4b135cbff82f47c8e9868fe084a0802819829278cf7210bf3b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-08-30T16:13:04Z",
    "title_canon_sha256": "1f29f69ae56132766dec9e5f160ec4a7e0a0b9850ea6861d224af5a2a03214a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5996",
    "kind": "arxiv",
    "version": 3
  }
}