Pith Number

pith:5WSMLD5I

pith:2020:5WSMLD5IR6FXL53OTG757KUNGV

not attested not anchored not stored refs pending

UnOVOST: Unsupervised Offline Video Object Segmentation and Tracking

Bastian Leibe, Idil Esen Zulfikar, Jonathon Luiten

arxiv:2001.05425 v1 · 2020-01-15 · 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{5WSMLD5IR6FXL53OTG757KUNGV}

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	2026-07-05T00:33:42.221667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda4c58fa88f8b75f76e99bfdfaa8d355868dc77656e69ff3618126719f6da5f

Aliases

arxiv: 2001.05425 · arxiv_version: 2001.05425v1 · doi: 10.48550/arxiv.2001.05425 · pith_short_12: 5WSMLD5IR6FX · pith_short_16: 5WSMLD5IR6FXL53O · pith_short_8: 5WSMLD5I

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/5WSMLD5IR6FXL53OTG757KUNGV \
  | 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: eda4c58fa88f8b75f76e99bfdfaa8d355868dc77656e69ff3618126719f6da5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5494ffabc6c6334e9df133d0f2ee05cfbdbc65227423e9a71cf613e3bf3cc5c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-01-15T16:49:31Z",
    "title_canon_sha256": "51bcadd271b7c411e6a3bbccac5742c144ab49f9d505e1a1acae65ea4cf83d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05425",
    "kind": "arxiv",
    "version": 1
  }
}