Pith Number

pith:PPSCA35B

pith:2017:PPSCA35BVSEXYR272GX3PIW2RY

not attested not anchored not stored refs pending

Nudging the particle filter

Joaqu\'in M\'iguez, \"Omer Deniz Aky{\i}ld{\i}z

arxiv:1708.07801 v4 · 2017-08-25 · stat.CO · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPSCA35BVSEXYR272GX3PIW2RY}

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	2026-05-17T23:51:00.187296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be4206fa1ac897c475fd1afb7a2da8e1cb5588c2bdf977ecf4e2212bd5b7407

Aliases

arxiv: 1708.07801 · arxiv_version: 1708.07801v4 · doi: 10.48550/arxiv.1708.07801 · pith_short_12: PPSCA35BVSEX · pith_short_16: PPSCA35BVSEXYR27 · pith_short_8: PPSCA35B

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/PPSCA35BVSEXYR272GX3PIW2RY \
  | 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: 7be4206fa1ac897c475fd1afb7a2da8e1cb5588c2bdf977ecf4e2212bd5b7407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ebed69f87bffc523f3593d9caffac7dd3c8e78b0a12b2576af98a1dac8b2d1",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-08-25T16:31:49Z",
    "title_canon_sha256": "2e8fd2b69c5113a3064f3c0baa00f319edab2c1132c1b3eec5a6e8b88d36d19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07801",
    "kind": "arxiv",
    "version": 4
  }
}