Pith Number

pith:BBWGLBLL

pith:2011:BBWGLBLLFAO4GKMWZY42Z552UO

not attested not anchored not stored refs pending

Graphical model approximations of random finite set filters

Jason L. Williams

arxiv:1105.3298 v2 · 2011-05-17 · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBWGLBLLFAO4GKMWZY42Z552UO}

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	2026-05-18T02:21:59.852016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086c65856b281dc32996ce39acf7baa38b0650b173eeb0d6fad6de4c0566c4c0

Aliases

arxiv: 1105.3298 · arxiv_version: 1105.3298v2 · doi: 10.48550/arxiv.1105.3298 · pith_short_12: BBWGLBLLFAO4 · pith_short_16: BBWGLBLLFAO4GKMW · pith_short_8: BBWGLBLL

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/BBWGLBLLFAO4GKMWZY42Z552UO \
  | 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: 086c65856b281dc32996ce39acf7baa38b0650b173eeb0d6fad6de4c0566c4c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2730057ead0a65123125c91b657c1407510676f746013e0465c6825b331f5fd",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2011-05-17T08:09:44Z",
    "title_canon_sha256": "1ff04e3f4d9f75d1a02ad41e0653f9eeb9e65dcde8453f9dd320dda453f2c983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3298",
    "kind": "arxiv",
    "version": 2
  }
}