Pith Number

pith:NW5TTADD

pith:2019:NW5TTADDPNCNMKXPE3NYF6ITZK

not attested not anchored not stored refs pending

Topological Data Analysis with $\epsilon$-net Induced Lazy Witness Complex

Debabrota Basu, Naheed Anjum Arafat, St\'ephane Bressan

arxiv:1906.06122 v2 · 2019-06-14 · cs.CG · math.AT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NW5TTADDPNCNMKXPE3NYF6ITZK}

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.

Cited by

1 paper in Pith

Local Depth-Based Corrections to Maxmin Landmark Selection for Lazy Witness Persistence

Receipt and verification

First computed	2026-05-17T23:42:53.013548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dbb3980637b44d62aef26db82f913ca8d5a7b5e314c92426ab020162b495ebd

Aliases

arxiv: 1906.06122 · arxiv_version: 1906.06122v2 · doi: 10.48550/arxiv.1906.06122 · pith_short_12: NW5TTADDPNCN · pith_short_16: NW5TTADDPNCNMKXP · pith_short_8: NW5TTADD

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/NW5TTADDPNCNMKXPE3NYF6ITZK \
  | 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: 6dbb3980637b44d62aef26db82f913ca8d5a7b5e314c92426ab020162b495ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee753d8360e76c583f455486677f28b04ab1fea750c897b48f342b13d600abe",
    "cross_cats_sorted": [
      "math.AT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-06-14T10:51:33Z",
    "title_canon_sha256": "ba0344aef7e20df9a1ecddc9c297578bbcb3b6e93dfb2ab24894b112b8f73e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06122",
    "kind": "arxiv",
    "version": 2
  }
}