Pith Number

pith:Q3VU2ZKM

pith:2026:Q3VU2ZKM4ZUQZDLR65EOKXZZTM

not attested not anchored not stored refs pending

Contours-Seeking Proposal Density Particle Filter and Resilient Terrain-Referenced Navigation

Hyochoong Bang, Junwoo Park

arxiv:2608.15489 v1 · 2026-08-16 · 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{Q3VU2ZKM4ZUQZDLR65EOKXZZTM}

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	2026-08-18T01:15:35.576140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86eb4d654ce6690c8d71f748e55f399b2e174a6a3362ba0e2a9a8961d769f2d4

Aliases

arxiv: 2608.15489 · arxiv_version: 2608.15489v1 · doi: 10.48550/arxiv.2608.15489 · pith_short_12: Q3VU2ZKM4ZUQ · pith_short_16: Q3VU2ZKM4ZUQZDLR · pith_short_8: Q3VU2ZKM

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/Q3VU2ZKM4ZUQZDLR65EOKXZZTM \
  | 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: 86eb4d654ce6690c8d71f748e55f399b2e174a6a3362ba0e2a9a8961d769f2d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c17070cba018c23da1ff19769753802093a3282d6c1529ef277a5ff5186bed",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-08-16T02:38:33Z",
    "title_canon_sha256": "53f7fdbced9aed00a68368d838873528128c96d448e7f04b260c4633ae286cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.15489",
    "kind": "arxiv",
    "version": 1
  }
}