Pith Number

pith:C3QJP5DN

pith:2016:C3QJP5DNS4QVHMK52QHFXIUEYV

not attested not anchored not stored refs pending

Rips filtrations for quasi-metric spaces and asymmetric functions with stability results

Katharine Turner

arxiv:1608.00365 v2 · 2016-08-01 · math.AT · 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{C3QJP5DNS4QVHMK52QHFXIUEYV}

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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.

Cited by

2 papers in Pith

Persistence Homology of Networks: Methods and Applications

The Walk-Length Filtration for Persistent Homology on Weighted Directed Graphs

Receipt and verification

First computed	2026-05-17T23:45:00.404749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e097f46d972153b15dd40e5ba284c576c8800d254cf0559b3bbc770c83a26f

Aliases

arxiv: 1608.00365 · arxiv_version: 1608.00365v2 · doi: 10.48550/arxiv.1608.00365 · pith_short_12: C3QJP5DNS4QV · pith_short_16: C3QJP5DNS4QVHMK5 · pith_short_8: C3QJP5DN

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/C3QJP5DNS4QVHMK52QHFXIUEYV \
  | 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: 16e097f46d972153b15dd40e5ba284c576c8800d254cf0559b3bbc770c83a26f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d325b01bc522340f7566734943a28c6536de4b4df03294712caa31ef9e13094",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2016-08-01T09:29:45Z",
    "title_canon_sha256": "ed4cdbf49603aa8754e219c2b07663ca15c149d50beb984d934c2ccd14cec0a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00365",
    "kind": "arxiv",
    "version": 2
  }
}