Pith Number

pith:TVRUSTZG

pith:2018:TVRUSTZGAMKCCPCGFNK5ZYR7YH

not attested not anchored not stored refs pending

Optical Flow Based Real-time Moving Object Detection in Unconstrained Scenes

Jiagang Zhu, Junjie Huang, Wei Zou, Zheng Zhu

arxiv:1807.04890 v1 · 2018-07-13 · cs.CV

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

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	2026-05-18T00:10:49.498645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d63494f260314213c462b55dce23fc1c9a859d7d1adc6869441ab4813425384

Aliases

arxiv: 1807.04890 · arxiv_version: 1807.04890v1 · doi: 10.48550/arxiv.1807.04890 · pith_short_12: TVRUSTZGAMKC · pith_short_16: TVRUSTZGAMKCCPCG · pith_short_8: TVRUSTZG

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/TVRUSTZGAMKCCPCGFNK5ZYR7YH \
  | 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: 9d63494f260314213c462b55dce23fc1c9a859d7d1adc6869441ab4813425384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f37236eb1f1504849eec87d75682c233b0f4aa3cd7cef17cab0e97794ea08c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-13T02:15:39Z",
    "title_canon_sha256": "e084d32cc88a9c26ee9f67c460b47ab0ab8174137986c4b2a54333505a8483de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04890",
    "kind": "arxiv",
    "version": 1
  }
}