Pith Number

pith:KSK73GSX

pith:2017:KSK73GSXNMQF353RQ56NZVBZ2D

not attested not anchored not stored refs pending

Nests, and their Role in the Orderability Problem

Kyriakos Papadopoulos

arxiv:1801.00700 v2 · 2017-12-25 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSK73GSXNMQF353RQ56NZVBZ2D}

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	2026-05-18T00:19:48.986011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5495fd9a576b205df771877cdcd439d0cae54a2f2b7f574683b957896c977267

Aliases

arxiv: 1801.00700 · arxiv_version: 1801.00700v2 · doi: 10.48550/arxiv.1801.00700 · pith_short_12: KSK73GSXNMQF · pith_short_16: KSK73GSXNMQF353R · pith_short_8: KSK73GSX

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/KSK73GSXNMQF353RQ56NZVBZ2D \
  | 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: 5495fd9a576b205df771877cdcd439d0cae54a2f2b7f574683b957896c977267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c25b74a2abec939e83073f1aae90487498d351a9473b9c798c9bb3d4698f251",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2017-12-25T17:18:00Z",
    "title_canon_sha256": "89697ee3e04baae5512d2b8e65048a52161f03bad1f3437b06cdc559ca69e4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00700",
    "kind": "arxiv",
    "version": 2
  }
}