Pith Number

pith:DWO4W7TX

pith:2025:DWO4W7TXESV6YAP3VOF2G5SBR4

not attested not anchored not stored refs pending

On Semisimple Proto-Abelian Categories Associated to Inverse Monoids

Alexander Sistko

arxiv:2503.03741 v3 · 2025-03-05 · 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{DWO4W7TXESV6YAP3VOF2G5SBR4}

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

Proto-Exact Categories of Matroids over Idylls and Tropical Toric Reflexive Sheaves

Receipt and verification

First computed	2026-07-05T11:42:26.787867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d9dcb7e7724abec01fbab8ba376418f17c30adada92f06c64167b57dfe46d9d

Aliases

arxiv: 2503.03741 · arxiv_version: 2503.03741v3 · doi: 10.48550/arxiv.2503.03741 · pith_short_12: DWO4W7TXESV6 · pith_short_16: DWO4W7TXESV6YAP3 · pith_short_8: DWO4W7TX

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/DWO4W7TXESV6YAP3VOF2G5SBR4 \
  | 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: 1d9dcb7e7724abec01fbab8ba376418f17c30adada92f06c64167b57dfe46d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ebbda717e67d05f034007ab24fb476ac26b5f99509465109a6fd4a2a5f81de8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-03-05T18:56:07Z",
    "title_canon_sha256": "49a5818b8c90cea7ffc4ab1896e3b72f8c2175603599084bbd00b6489a336d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03741",
    "kind": "arxiv",
    "version": 3
  }
}