Pith Number

pith:LRHAQ7W5

pith:2018:LRHAQ7W5QVKUBSA2EDKPXTPMVC

not attested not anchored not stored refs pending

All hyperbolic Coxeter $n$-cubes

Matthieu Jacquemet, Steven T. Tschantz

arxiv:1803.10462 v1 · 2018-03-28 · math.GT · math.CO · math.GR · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRHAQ7W5QVKUBSA2EDKPXTPMVC}

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	2026-05-18T00:19:55.338349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c4e087edd855540c81a20d4fbcdeca8830bf8c62211ef48736f9a0be135d96a

Aliases

arxiv: 1803.10462 · arxiv_version: 1803.10462v1 · doi: 10.48550/arxiv.1803.10462 · pith_short_12: LRHAQ7W5QVKU · pith_short_16: LRHAQ7W5QVKUBSA2 · pith_short_8: LRHAQ7W5

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/LRHAQ7W5QVKUBSA2EDKPXTPMVC \
  | 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: 5c4e087edd855540c81a20d4fbcdeca8830bf8c62211ef48736f9a0be135d96a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c55f54e94d10f90bd7f90b18c5de9dff660d6ecccd1f524ae368d435c10a9f29",
    "cross_cats_sorted": [
      "math.CO",
      "math.GR",
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-03-28T08:39:37Z",
    "title_canon_sha256": "0adfec5ba1e402e356eb9ed9f58c711fb47d466cea330e3fff4e7d6242620310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10462",
    "kind": "arxiv",
    "version": 1
  }
}