Pith Number

pith:YMU73CZ5

pith:2013:YMU73CZ5R5BKPJ4SO45RR47FFF

not attested not anchored not stored refs pending

Numerical Fitting-based Likelihood Calculation to Speed up the Particle Filter

Juan M. Corchado, Shubin Si, Shudong Sun, Tariq P. Sattar, Tiancheng Li

arxiv:1308.2401 v3 · 2013-08-11 · cs.IT · cs.NA · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMU73CZ5R5BKPJ4SO45RR47FFF}

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	2026-05-18T00:39:18.758842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c329fd8b3d8f42a7a792773b18f3e529589539ed20f15648f68e53c65074e1bd

Aliases

arxiv: 1308.2401 · arxiv_version: 1308.2401v3 · doi: 10.48550/arxiv.1308.2401 · pith_short_12: YMU73CZ5R5BK · pith_short_16: YMU73CZ5R5BKPJ4S · pith_short_8: YMU73CZ5

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/YMU73CZ5R5BKPJ4SO45RR47FFF \
  | 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: c329fd8b3d8f42a7a792773b18f3e529589539ed20f15648f68e53c65074e1bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ef6829ef0de120934f620535d038cdfbb039809dfda228c09a466c2b0654e91",
    "cross_cats_sorted": [
      "cs.NA",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-08-11T15:12:56Z",
    "title_canon_sha256": "134baaa422dc9340ea51da4c8fe41a66653bf430f6368c30189c4c3f49baefb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2401",
    "kind": "arxiv",
    "version": 3
  }
}