Pith Number

pith:XN5XU4B3

pith:2020:XN5XU4B3U53K5KTVCTJ6LTGNMO

not attested not anchored not stored refs pending

PointTrack++ for Effective Online Multi-Object Tracking and Segmentation

Errui Ding, Hongwu Zhang, Liusheng Huang, Shilei Wen, Wei Yang, Wei Zhang, Xiangbo Su, Xiao Tan, Yuchen Yuan, Zhenbo Xu

arxiv:2007.01549 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{XN5XU4B3U53K5KTVCTJ6LTGNMO}

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	2026-07-05T01:16:02.687165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb7b7a703ba776aeaa7514d3e5cccd63a3e726de1550b1f86a3b96820a6b6761

Aliases

arxiv: 2007.01549 · arxiv_version: 2007.01549v1 · doi: 10.48550/arxiv.2007.01549 · pith_short_12: XN5XU4B3U53K · pith_short_16: XN5XU4B3U53K5KTV · pith_short_8: XN5XU4B3

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/XN5XU4B3U53K5KTVCTJ6LTGNMO \
  | 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: bb7b7a703ba776aeaa7514d3e5cccd63a3e726de1550b1f86a3b96820a6b6761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d41398d249ec19efc189b4162e1deed3d3570b825f08fb7a407a040de7627b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-03T08:28:37Z",
    "title_canon_sha256": "1030cdc467648f27ab66f223d9e1ae83288892239f03c6ffa7fcbd79179ed87a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01549",
    "kind": "arxiv",
    "version": 1
  }
}