Pith Number

pith:ZSZJQPBD

pith:2023:ZSZJQPBDNG34OVBDAZT2PRYNVT

not attested not anchored not stored refs pending

On thick subcategories of the category of projective presentations

Monica Garcia

arxiv:2303.05226 v3 · 2023-03-09 · 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{ZSZJQPBDNG34OVBDAZT2PRYNVT}

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.

Cited by

1 paper in Pith

Maximal finite semibricks consist only of open bricks

Receipt and verification

First computed	2026-07-05T06:43:21.497344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccb2983c2369b7c754230667a7c70daced223767a375157e2720011778fdf75a

Aliases

arxiv: 2303.05226 · arxiv_version: 2303.05226v3 · doi: 10.48550/arxiv.2303.05226 · pith_short_12: ZSZJQPBDNG34 · pith_short_16: ZSZJQPBDNG34OVBD · pith_short_8: ZSZJQPBD

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/ZSZJQPBDNG34OVBDAZT2PRYNVT \
  | 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: ccb2983c2369b7c754230667a7c70daced223767a375157e2720011778fdf75a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc56a9174d8896ec51105e8b7a569c1d817a44465cc7a3008a0f232d0f891dac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2023-03-09T13:03:49Z",
    "title_canon_sha256": "07f1d141d93e3eadaa31fe769f85c4f460df2440f538ad817756a140714a3179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.05226",
    "kind": "arxiv",
    "version": 3
  }
}