Pith Number

pith:AJVSMVXS

pith:2013:AJVSMVXSX2LRPUKK34GPXSMZSC

not attested not anchored not stored refs pending

Extension of "Model Parameter Adaptive Approach of Extended Object Tracking Using Random Matrix"

BoRui Li, Chundi Mu, Shuli Han, Tianming Bai

arxiv:1308.6728 v4 · 2013-08-30 · 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{AJVSMVXSX2LRPUKK34GPXSMZSC}

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	2026-05-18T02:48:46.843551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

026b2656f2be9717d14adf0cfbc99990b878bda05e5f1d1da699df7c5a31324b

Aliases

arxiv: 1308.6728 · arxiv_version: 1308.6728v4 · doi: 10.48550/arxiv.1308.6728 · pith_short_12: AJVSMVXSX2LR · pith_short_16: AJVSMVXSX2LRPUKK · pith_short_8: AJVSMVXS

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/AJVSMVXSX2LRPUKK34GPXSMZSC \
  | 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: 026b2656f2be9717d14adf0cfbc99990b878bda05e5f1d1da699df7c5a31324b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50411b78dcbc88609b81b830071b98cedd8bc95fb8eca7baa1b6720bdfdd452d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-08-30T12:47:50Z",
    "title_canon_sha256": "62536cd0a381737d9dac0410602603e0dea4c0529f2e2e446fee7af4005be2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6728",
    "kind": "arxiv",
    "version": 4
  }
}