Pith Number

pith:WC3RWOB7

pith:2020:WC3RWOB75K2OOIS2MCRAYZODX2

not attested not anchored not stored refs pending

Segment as Points for Efficient Online Multi-Object Tracking and Segmentation

Errui Ding, Huan Huang, Liusheng Huang, Shilei Wen, Wei Yang, Wei Zhang, Xiao Tan, Zhenbo Xu

arxiv:2007.01550 v1 · 2020-07-03 · 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{WC3RWOB75K2OOIS2MCRAYZODX2}

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	2026-07-05T01:16:02.726125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b71b383feab4e7225a60a20c65c3be8b56ed07f5ca0feb61def70c74bed291

Aliases

arxiv: 2007.01550 · arxiv_version: 2007.01550v1 · doi: 10.48550/arxiv.2007.01550 · pith_short_12: WC3RWOB75K2O · pith_short_16: WC3RWOB75K2OOIS2 · pith_short_8: WC3RWOB7

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/WC3RWOB75K2OOIS2MCRAYZODX2 \
  | 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: b0b71b383feab4e7225a60a20c65c3be8b56ed07f5ca0feb61def70c74bed291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a6d59006a4bd7095d26c66a03e85d4c37b3b877c2c710b46bba9911c19bbf56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-03T08:29:35Z",
    "title_canon_sha256": "9514dd15795030978f7336088c86d72daa3f56978b193c659dad2fe8040f77b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01550",
    "kind": "arxiv",
    "version": 1
  }
}