Pith Number

pith:FY2UEP5W

pith:2014:FY2UEP5WKYLDQGIX2U3EQ62G2N

not attested not anchored not stored refs pending

$RP^{[d]}$ is an equivalence relation: An enveloping semigroup proof

Eli Glasner

arxiv:1402.3135 v3 · 2014-02-13 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FY2UEP5WKYLDQGIX2U3EQ62G2N}

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

Cube structures of the universal minimal system, nilsystems and applications

Receipt and verification

First computed	2026-05-18T02:29:02.725753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e35423fb65616381917d536487b46d3709cd57def92d2dadde7fe50678faf61

Aliases

arxiv: 1402.3135 · arxiv_version: 1402.3135v3 · doi: 10.48550/arxiv.1402.3135 · pith_short_12: FY2UEP5WKYLD · pith_short_16: FY2UEP5WKYLDQGIX · pith_short_8: FY2UEP5W

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/FY2UEP5WKYLDQGIX2U3EQ62G2N \
  | 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: 2e35423fb65616381917d536487b46d3709cd57def92d2dadde7fe50678faf61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cde51bc9cc6dd56cf9605494e36953948af3b8ca3c5992aa7aa898950543282",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-02-13T13:55:16Z",
    "title_canon_sha256": "2956a8fc8284476b9aab099a423ec621015540402cd724f3ea43eb912543f2bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3135",
    "kind": "arxiv",
    "version": 3
  }
}