Pith Number

pith:DV2ODYKZ

pith:2025:DV2ODYKZYQGTCFGDYXGZ6LKVB5

not attested not anchored not stored refs pending

Matched Topological Subspace Detector

Antonio G. Marques, Chengen Liu, Elvin Isufi, Victor M. Tenorio

arxiv:2504.05892 v1 · 2025-04-08 · stat.ML · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV2ODYKZYQGTCFGDYXGZ6LKVB5}

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

2 papers in Pith

Topological Kalman Filtering on Cell Complexes

Receipt and verification

First computed	2026-07-05T10:46:11.606980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d74e1e159c40d3114c3c5cd9f2d550f5173aa96a4959c050604a2e801c35403

Aliases

arxiv: 2504.05892 · arxiv_version: 2504.05892v1 · doi: 10.48550/arxiv.2504.05892 · pith_short_12: DV2ODYKZYQGT · pith_short_16: DV2ODYKZYQGTCFGD · pith_short_8: DV2ODYKZ

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/DV2ODYKZYQGTCFGDYXGZ6LKVB5 \
  | 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: 1d74e1e159c40d3114c3c5cd9f2d550f5173aa96a4959c050604a2e801c35403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1e180cd41b1cb8ed97a816a82ecfb31c3b804d95c8f5f2d935a0012050f22d",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-04-08T10:38:30Z",
    "title_canon_sha256": "04cab6bc6f220e209e35a3f0588982cf428de4cb66d4368d89d24596fe3277f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05892",
    "kind": "arxiv",
    "version": 1
  }
}