Pith Number

pith:IRJG4WWM

pith:2018:IRJG4WWMIMQVWWKZ7DE3SPRZ3R

not attested not anchored not stored refs pending

Fast Online Object Tracking and Segmentation: A Unifying Approach

Li Zhang, Luca Bertinetto, Philip H.S. Torr, Qiang Wang, Weiming Hu

arxiv:1812.05050 v2 · 2018-12-12 · 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{IRJG4WWMIMQVWWKZ7DE3SPRZ3R}

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	2026-05-17T23:47:02.306116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44526e5acc43215b5959f8c9b93e39dc7ae8d62b111b76f974064a2b64af10c7

Aliases

arxiv: 1812.05050 · arxiv_version: 1812.05050v2 · doi: 10.48550/arxiv.1812.05050 · pith_short_12: IRJG4WWMIMQV · pith_short_16: IRJG4WWMIMQVWWKZ · pith_short_8: IRJG4WWM

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/IRJG4WWMIMQVWWKZ7DE3SPRZ3R \
  | 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: 44526e5acc43215b5959f8c9b93e39dc7ae8d62b111b76f974064a2b64af10c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a24df96f2bffcf4861b6045339ad18b52e78d0a8dd55e54a35c3c8b9ab11c96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-12T17:43:04Z",
    "title_canon_sha256": "eda74d299befa9c23f20c640d944e60c0b788c97f5c03b27ce2d089d165e08e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05050",
    "kind": "arxiv",
    "version": 2
  }
}