Pith Number

pith:AL5RHNRA

pith:2024:AL5RHNRA7GZTOLYMJSQ6PNJY6F

not attested not anchored not stored refs pending

On the isomorphism problem for power semigroups

Salvatore Tringali

arxiv:2402.11475 v2 · 2024-02-18 · math.RA · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AL5RHNRA7GZTOLYMJSQ6PNJY6F}

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

On finitary power monoids of linearly orderable monoids

Receipt and verification

First computed	2026-07-05T08:56:03.455697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02fb13b620f9b3372f0c4ca1e7b538f15e6750950296ca86f0dcf58083669ddf

Aliases

arxiv: 2402.11475 · arxiv_version: 2402.11475v2 · doi: 10.48550/arxiv.2402.11475 · pith_short_12: AL5RHNRA7GZT · pith_short_16: AL5RHNRA7GZTOLYM · pith_short_8: AL5RHNRA

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/AL5RHNRA7GZTOLYMJSQ6PNJY6F \
  | 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: 02fb13b620f9b3372f0c4ca1e7b538f15e6750950296ca86f0dcf58083669ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c4a56c1fda9355222f1568c114d0ab44ddf3af8542d81dba51264980c248be",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2024-02-18T06:49:18Z",
    "title_canon_sha256": "dbb2a0207836d819006bea1a3b2425220c88ceac18c349d089a598c91b825222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.11475",
    "kind": "arxiv",
    "version": 2
  }
}