Pith Number

pith:53B34CB7

pith:2012:53B34CB7I6CVXBU2W335NV352L

not attested not anchored not stored refs pending

Decentralized, Adaptive, Look-Ahead Particle Filtering

Mohamed Osama Ahmed, Nando de Freitas, Pouyan T. Bibalan, Simon Fauvel

arxiv:1203.2394 v1 · 2012-03-12 · stat.ML · cs.LG · stat.CO

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T04:00:25.604616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec3be083f47855b869ab6f7d6d77dd2d1de798b4a88757bf6fa6e1725f2ad1a

Aliases

arxiv: 1203.2394 · arxiv_version: 1203.2394v1 · doi: 10.48550/arxiv.1203.2394

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/53B34CB7I6CVXBU2W335NV352L \
  | 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: eec3be083f47855b869ab6f7d6d77dd2d1de798b4a88757bf6fa6e1725f2ad1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3438c2d4ff47cfb6989c8a243b28e26f341f81a60d2b88ae3e57c5692f9fe98d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-03-12T02:09:32Z",
    "title_canon_sha256": "451b77ef3cfd55384f20decb2c3f2ce39708f5288a27608ad51804b7c3f30268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2394",
    "kind": "arxiv",
    "version": 1
  }
}