Pith Number

pith:A4VB7CZ3

pith:2026:A4VB7CZ3FCLPASMKONDLUWAPDU

not attested not anchored not stored refs pending

An integration-free approach for particle flow filtering

Domonkos Csuzdi, Oliv\'er T\"or\H{o}, Tam\'as B\'ecsi

arxiv:2605.14852 v1 · 2026-05-14 · eess.SP · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4VB7CZ3FCLPASMKONDLUWAPDU}

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	2026-05-17T23:38:56.315262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

072a1f8b3b2896f0498a7346ba580f1d287b23d955296c2eb8dd4abad59012b9

Aliases

arxiv: 2605.14852 · arxiv_version: 2605.14852v1 · doi: 10.48550/arxiv.2605.14852 · pith_short_12: A4VB7CZ3FCLP · pith_short_16: A4VB7CZ3FCLPASMK · pith_short_8: A4VB7CZ3

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/A4VB7CZ3FCLPASMKONDLUWAPDU \
  | 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: 072a1f8b3b2896f0498a7346ba580f1d287b23d955296c2eb8dd4abad59012b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5980e3261989623ca11c0396c5cf11eb85a2266990a0bb2544336c8cc34ac97b",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-14T13:59:04Z",
    "title_canon_sha256": "0ea14018d580bf7119bece9fa70df4001ee27754f0805eedb20560bd8b204ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14852",
    "kind": "arxiv",
    "version": 1
  }
}