Pith Number

pith:RLUBT6PI

pith:2018:RLUBT6PI3U6N3XCJKNCWUKUBIX

not attested not anchored not stored refs pending

Unit distance graphs and algebraic integers

Danylo Radchenko

arxiv:1807.03726 v1 · 2018-07-10 · math.CO · math.MG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLUBT6PI3U6N3XCJKNCWUKUBIX}

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	2026-05-18T00:11:01.144959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ae819f9e8dd3cdddc4953456a2a8145cbb1a0d42e5579f97641d3b77a6e5a99

Aliases

arxiv: 1807.03726 · arxiv_version: 1807.03726v1 · doi: 10.48550/arxiv.1807.03726 · pith_short_12: RLUBT6PI3U6N · pith_short_16: RLUBT6PI3U6N3XCJ · pith_short_8: RLUBT6PI

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/RLUBT6PI3U6N3XCJKNCWUKUBIX \
  | 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: 8ae819f9e8dd3cdddc4953456a2a8145cbb1a0d42e5579f97641d3b77a6e5a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39716d245536406a2c6e0522afb9f889f9324ce110b0d20ee4eb591ee40ea2aa",
    "cross_cats_sorted": [
      "math.MG",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-10T15:59:55Z",
    "title_canon_sha256": "a56f7c02abe7d1ae7e8541ae723d3c9ccc5558117516ae8248b272b27d110a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03726",
    "kind": "arxiv",
    "version": 1
  }
}