Pith Number

pith:T7VE4XTI

pith:2015:T7VE4XTIQXFVJNISAEFBQ5E6CE

not attested not anchored not stored refs pending

A Note on "Regularity lemma for distal structures"

Pierre Simon

arxiv:1508.03955 v1 · 2015-08-17 · math.LO · 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{T7VE4XTIQXFVJNISAEFBQ5E6CE}

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	2026-05-18T01:35:13.258774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fea4e5e6885cb54b512010a18749e113585e9ec5f134cee0cbdb1987714d380

Aliases

arxiv: 1508.03955 · arxiv_version: 1508.03955v1 · doi: 10.48550/arxiv.1508.03955 · pith_short_12: T7VE4XTIQXFV · pith_short_16: T7VE4XTIQXFVJNIS · pith_short_8: T7VE4XTI

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/T7VE4XTIQXFVJNISAEFBQ5E6CE \
  | 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: 9fea4e5e6885cb54b512010a18749e113585e9ec5f134cee0cbdb1987714d380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c429f362ad410279d4ca2e0af5ac343a4f0467fd1ce8146b52100b2e1d2e83ca",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-08-17T09:04:12Z",
    "title_canon_sha256": "0d9e53fc08131fcc7fee41205a97a499f0e223d252db8f743db067002e46797b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03955",
    "kind": "arxiv",
    "version": 1
  }
}