Pith Number

pith:VD2TPUA3

pith:2012:VD2TPUA3K244NVCEW7E5RLDV2R

not attested not anchored not stored refs pending

Effective representations of Hecke-Kiselman monoids of type A

Love Forsberg

arxiv:1205.0676 v4 · 2012-05-03 · 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{VD2TPUA3K244NVCEW7E5RLDV2R}

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

2 papers in Pith

Zero Cancellation and Equation Structure in Kiselman's Semigroup

Endomorphisms of Hecke-Kiselman Monoids Associated to Simple Oriented Graphs

Receipt and verification

First computed	2026-05-18T00:50:43.356834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f537d01b56b9c6d444b7c9d8ac75d47a3ea1c0511e147cb8d4f2f257e71981

Aliases

arxiv: 1205.0676 · arxiv_version: 1205.0676v4 · doi: 10.48550/arxiv.1205.0676 · pith_short_12: VD2TPUA3K244 · pith_short_16: VD2TPUA3K244NVCE · pith_short_8: VD2TPUA3

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/VD2TPUA3K244NVCEW7E5RLDV2R \
  | 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: a8f537d01b56b9c6d444b7c9d8ac75d47a3ea1c0511e147cb8d4f2f257e71981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e202ea5556e8ea88de8aab76bef6e3c7b64440c2ecd28444e6b3be79ea12f109",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-05-03T11:21:19Z",
    "title_canon_sha256": "0ad88fd0f91265927596b9b31a4693b03a92d22d24d1eaa539016a53c22801f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0676",
    "kind": "arxiv",
    "version": 4
  }
}