Pith Number

pith:FBVGLM3K

pith:2025:FBVGLM3KWYGOQCHEV5G7FRT2GJ

not attested not anchored not stored refs pending

RTD-Lite: Scalable Topological Analysis for Comparing Weighted Graphs in Learning Tasks

Daria Voronkova, Eduard Tulchinskii, Evgeny Burnaev, Ilya Trofimov, Serguei Barannikov

arxiv:2503.11910 v1 · 2025-03-14 · cs.LG · cs.AI · math.AT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBVGLM3KWYGOQCHEV5G7FRT2GJ}

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	2026-06-05T01:14:25.618291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286a65b36ab60ce808e4af4df2c67a327ebbec0ab0baffc8926f1c85a876d504

Aliases

arxiv: 2503.11910 · arxiv_version: 2503.11910v1 · doi: 10.48550/arxiv.2503.11910 · pith_short_12: FBVGLM3KWYGO · pith_short_16: FBVGLM3KWYGOQCHE · pith_short_8: FBVGLM3K

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/FBVGLM3KWYGOQCHEV5G7FRT2GJ \
  | 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: 286a65b36ab60ce808e4af4df2c67a327ebbec0ab0baffc8926f1c85a876d504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94209726c74912e50059f0568740e6f2b0813c8abf6d442e192838cae8f8c16c",
    "cross_cats_sorted": [
      "cs.AI",
      "math.AT",
      "math.SG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-14T22:42:13Z",
    "title_canon_sha256": "d03a61d77b74e5de2746956c2d52a0cda05d0c53c63c680d4f8a16215de0f148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11910",
    "kind": "arxiv",
    "version": 1
  }
}