Pith Number

pith:36FLQRSV

pith:2020:36FLQRSVN57CYVWC3FZTTTJQY7

not attested not anchored not stored refs pending

Tracking Objects as Points

Philipp Kr\"ahenb\"uhl, Vladlen Koltun, Xingyi Zhou

arxiv:2004.01177 v2 · 2020-04-02 · 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{36FLQRSVN57CYVWC3FZTTTJQY7}

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.

Cited by

2 papers in Pith

SMAC: Spatial-Modal Joint Modeling and Adaptive Representation Collapse for Multimodal Object Tracking

CalibFree: Self-Supervised View Feature Separation for Calibration-Free Multi-Camera Multi-Object Tracking

Receipt and verification

First computed	2026-07-05T01:28:50.321307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8ab846556f7e2c56c2d97339cd30c7dc77076884396f0c88bc9011df86d006

Aliases

arxiv: 2004.01177 · arxiv_version: 2004.01177v2 · doi: 10.48550/arxiv.2004.01177 · pith_short_12: 36FLQRSVN57C · pith_short_16: 36FLQRSVN57CYVWC · pith_short_8: 36FLQRSV

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/36FLQRSVN57CYVWC3FZTTTJQY7 \
  | 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: df8ab846556f7e2c56c2d97339cd30c7dc77076884396f0c88bc9011df86d006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e6a8c916f7a74f6e4767a47ddbf0de587acb79173e78db957b35866e8298e93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-02T17:58:40Z",
    "title_canon_sha256": "f2fc13df433f090ec9b1de74d7af12991f616266f38901a07becd31a708de485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01177",
    "kind": "arxiv",
    "version": 2
  }
}