Pith Number

pith:4WT4VGAN

pith:2025:4WT4VGANX33QDBWKJF6WPC7OBO

not attested not anchored not stored refs pending

Infinite Factorial Linear Dynamical Systems for Transient Signal Detection

Jiadi Bao, Mengtao Zhu, Shafei Wang, Yatong Wang, Yunjie Li

arxiv:2501.04973 v1 · 2025-01-09 · 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{4WT4VGANX33QDBWKJF6WPC7OBO}

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	2026-07-05T09:58:49.368289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a7ca980dbef70186ca497d678bee0ba88c3e1f4b3a7cbf9e41a1d1a3fe32a3

Aliases

arxiv: 2501.04973 · arxiv_version: 2501.04973v1 · doi: 10.48550/arxiv.2501.04973 · pith_short_12: 4WT4VGANX33Q · pith_short_16: 4WT4VGANX33QDBWK · pith_short_8: 4WT4VGAN

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/4WT4VGANX33QDBWKJF6WPC7OBO \
  | 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: e5a7ca980dbef70186ca497d678bee0ba88c3e1f4b3a7cbf9e41a1d1a3fe32a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0480f368e7ec4ed9cccf3311ae87ab025063720acea5407648f29174bdb5f570",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-01-09T05:05:31Z",
    "title_canon_sha256": "8d51ba21ac1ee4c92a76dd432f1ad15e17983d7f0c39d252ecb1614415eefd3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04973",
    "kind": "arxiv",
    "version": 1
  }
}