Pith Number

pith:DSREKP3X

pith:2014:DSREKP3X7DPNW6SJT64UQO3LQQ

not attested not anchored not stored refs pending

An efficient, variational approximation of the best fitting multi-Bernoulli filter

Jason L. Williams

arxiv:1403.5022 v2 · 2014-03-20 · cs.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{DSREKP3X7DPNW6SJT64UQO3LQQ}

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	2026-05-18T02:31:21.278195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca2453f77f8dedb7a499fb9483b6b84078cfde8ecc39b0d56f4d077e239677e

Aliases

arxiv: 1403.5022 · arxiv_version: 1403.5022v2 · doi: 10.48550/arxiv.1403.5022 · pith_short_12: DSREKP3X7DPN · pith_short_16: DSREKP3X7DPNW6SJ · pith_short_8: DSREKP3X

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/DSREKP3X7DPNW6SJT64UQO3LQQ \
  | 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: 1ca2453f77f8dedb7a499fb9483b6b84078cfde8ecc39b0d56f4d077e239677e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be41b6518e19ad28529c4b540740c20d6b56e19a403908d3b1ee6f8c1f6e1cfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-03-20T01:57:53Z",
    "title_canon_sha256": "82a8356f4e3451728bd9c09b487771b61bb91d88d08935e8367c9535c0d912c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5022",
    "kind": "arxiv",
    "version": 2
  }
}