Pith Number

pith:UGJ6NT5R

pith:2016:UGJ6NT5R7AHLFBJ3QWUINNTB6Z

not attested not anchored not stored refs pending

The maximum diameter of pure simplicial complexes and pseudo-manifolds

Francisco Criado, Francisco Santos

arxiv:1603.06238 v1 · 2016-03-20 · 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{UGJ6NT5R7AHLFBJ3QWUINNTB6Z}

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	2026-05-18T00:35:55.747500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a193e6cfb1f80eb2853b85a886b661f65d1ba9a0a478af5da6a871cabcbaebd4

Aliases

arxiv: 1603.06238 · arxiv_version: 1603.06238v1 · doi: 10.48550/arxiv.1603.06238 · pith_short_12: UGJ6NT5R7AHL · pith_short_16: UGJ6NT5R7AHLFBJ3 · pith_short_8: UGJ6NT5R

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/UGJ6NT5R7AHLFBJ3QWUINNTB6Z \
  | 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: a193e6cfb1f80eb2853b85a886b661f65d1ba9a0a478af5da6a871cabcbaebd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0e0a1f7e6b3e31c947bcd50be69cb328970dc4946489e4a9c5ed57f960c986a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-03-20T17:00:52Z",
    "title_canon_sha256": "bf1b401ccb7f0fda560f5f9fafc53991eff1fc8ee9b72bb14800a38dca9a94f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06238",
    "kind": "arxiv",
    "version": 1
  }
}