Pith Number

pith:CD64O6GU

pith:2025:CD64O6GUGR7VPE2WVJOCUCGDR4

not attested not anchored not stored refs pending

Classification of indecomposable states on the infinite symmetric inverse semigroup invariant under the infinite symmetric group. Semifinite case

Artem Dudko, Nikolay I. Nessonov

arxiv:2508.13760 v2 · 2025-08-19 · 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{CD64O6GUGR7VPE2WVJOCUCGDR4}

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	2026-06-09T02:07:06.669408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10fdc778d4347f579356aa5c2a08c38f04c650444e7a95d47227dd6da4fc2241

Aliases

arxiv: 2508.13760 · arxiv_version: 2508.13760v2 · doi: 10.48550/arxiv.2508.13760 · pith_short_12: CD64O6GUGR7V · pith_short_16: CD64O6GUGR7VPE2W · pith_short_8: CD64O6GU

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/CD64O6GUGR7VPE2WVJOCUCGDR4 \
  | 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: 10fdc778d4347f579356aa5c2a08c38f04c650444e7a95d47227dd6da4fc2241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3152e90a34313c68cbb7fff94bbd041b3a2e72393079ac602c8f6fb229de3dfa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-08-19T11:57:29Z",
    "title_canon_sha256": "00d09e7e026305335775c24657b7ae33f5c5e3a64faf7f9ce91dbba1d15bafb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13760",
    "kind": "arxiv",
    "version": 2
  }
}