Pith Number

pith:VZY5FWC6

pith:2019:VZY5FWC6JIZTEHD2W3UAPLBVVG

not attested not anchored not stored refs pending

Random Simplicial Complexes in the Medial Regime

Lewis Mead, Michael Farber

arxiv:1907.00653 v3 · 2019-07-01 · math.AT · 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{VZY5FWC6JIZTEHD2W3UAPLBVVG}

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	2026-05-17T23:40:03.223644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae71d2d85e4a33321c7ab6e807ac35a99725221cb5e6f7c86ce05159aba68004

Aliases

arxiv: 1907.00653 · arxiv_version: 1907.00653v3 · doi: 10.48550/arxiv.1907.00653 · pith_short_12: VZY5FWC6JIZT · pith_short_16: VZY5FWC6JIZTEHD2 · pith_short_8: VZY5FWC6

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/VZY5FWC6JIZTEHD2W3UAPLBVVG \
  | 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: ae71d2d85e4a33321c7ab6e807ac35a99725221cb5e6f7c86ce05159aba68004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80de75cbb8a0c0a5f0db9e020956e78f6949ed4df355029f2cf12d5b497a38f1",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2019-07-01T10:53:32Z",
    "title_canon_sha256": "51686364b83f94b30a77b0cae3ea93da42811f71f2bf79f245dff4c04d5160bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00653",
    "kind": "arxiv",
    "version": 3
  }
}