Pith Number

pith:RRQFDBGF

pith:2020:RRQFDBGFU5DLNK26VLEZHLQQMG

not attested not anchored not stored refs pending

Wasserstein Stability for Persistence Diagrams

Katharine Turner, Primoz Skraba

arxiv:2006.16824 v7 · 2020-06-30 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRQFDBGFU5DLNK26VLEZHLQQMG}

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

5 papers in Pith

Canopies: A Generalization of Vines and Vineyards for Parameterized Persistence

Non-negative Matrix Factorisation with Topological Regularisation

From Persistence to Survival: Hypothesis Testing, Effect Sizes and Vectorisation for Topological Features

Persistent Homology as a Morphological Signature of Fibrin Networks

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

Receipt and verification

First computed	2026-07-05T11:34:38.739011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c605184c5a746b6ab5eaac993ae1061a53e1c361dc8ef763a578710537a7bb1

Aliases

arxiv: 2006.16824 · arxiv_version: 2006.16824v7 · doi: 10.48550/arxiv.2006.16824 · pith_short_12: RRQFDBGFU5DL · pith_short_16: RRQFDBGFU5DLNK26 · pith_short_8: RRQFDBGF

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/RRQFDBGFU5DLNK26VLEZHLQQMG \
  | 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: 8c605184c5a746b6ab5eaac993ae1061a53e1c361dc8ef763a578710537a7bb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84f3afa33e2b9b99af8a35fba8ed8dd23cafa8f762b5baa008677d2ec65ec4d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2020-06-30T14:01:05Z",
    "title_canon_sha256": "a0f3cfdd61fbe4708367e529693778fad7800f8fbfce0c44caa01a80005d2bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.16824",
    "kind": "arxiv",
    "version": 7
  }
}