Pith Number

pith:H3KAYKE4

pith:2021:H3KAYKE4OAOTFBBD46WW3FFT6P

not attested not anchored not stored refs pending

Recursive Least-Squares Estimator-Aided Online Learning for Visual Tracking

Bing Li, Jin Gao, Liang Li, Shan Yu, Weiming Hu, Xiaojuan Qi, Yan Lu, Yutong Kou

arxiv:2112.14016 v2 · 2021-12-28 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3KAYKE4OAOTFBBD46WW3FFT6P}

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	2026-07-05T04:03:38.676419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed40c289c701d328423e7ad6d94b3f3c79185db0eeab1bae1e5f5fcc2dedb88

Aliases

arxiv: 2112.14016 · arxiv_version: 2112.14016v2 · doi: 10.48550/arxiv.2112.14016 · pith_short_12: H3KAYKE4OAOT · pith_short_16: H3KAYKE4OAOTFBBD · pith_short_8: H3KAYKE4

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/H3KAYKE4OAOTFBBD46WW3FFT6P \
  | 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: 3ed40c289c701d328423e7ad6d94b3f3c79185db0eeab1bae1e5f5fcc2dedb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc311a5e5b72d9d9870d57491456859b48134c991b5cda98171243691a08b9dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-28T06:51:18Z",
    "title_canon_sha256": "1781b92e255695b18286d766feb56ce57ec0c45c0e396d4c4ce0912c07077e0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14016",
    "kind": "arxiv",
    "version": 2
  }
}