Pith Number

pith:JAWSW2FR

pith:2022:JAWSW2FRIZSDU7D2UJO5DWQBSL

not attested not anchored not stored refs pending

A Multi-scale Graph Signature for Persistence Diagrams based on Return Probabilities of Random Walks

Chau Pham, Peter Chin, Trung Dang

arxiv:2209.14264 v1 · 2022-09-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAWSW2FRIZSDU7D2UJO5DWQBSL}

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	2026-07-05T05:01:49.368284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482d2b68b146643a7c7aa25dd1da0192c191da374a2e94dd9e5ec99322b26c49

Aliases

arxiv: 2209.14264 · arxiv_version: 2209.14264v1 · doi: 10.48550/arxiv.2209.14264 · pith_short_12: JAWSW2FRIZSD · pith_short_16: JAWSW2FRIZSDU7D2 · pith_short_8: JAWSW2FR

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/JAWSW2FRIZSDU7D2UJO5DWQBSL \
  | 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: 482d2b68b146643a7c7aa25dd1da0192c191da374a2e94dd9e5ec99322b26c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d9e6b79a2a094f86275b8cb5c465f1ce71091f266a72b5888fc8ef421efc2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-28T17:30:27Z",
    "title_canon_sha256": "89039c39118de94d96e005500e49297d0f3c8c4d1a2fc5f452e12668bf55be7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14264",
    "kind": "arxiv",
    "version": 1
  }
}