Pith Number

pith:HENIDUEG

pith:2019:HENIDUEGWQVC4YE4PG6Z5FCJPD

not attested not anchored not stored refs pending

Video Object Segmentation and Tracking: A Survey

Guosheng Lin, Jiaqi Zhao, Rui Yao, Shixiong Xia, Yong Zhou

arxiv:1904.09172 v3 · 2019-04-19 · 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{HENIDUEGWQVC4YE4PG6Z5FCJPD}

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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.

Cited by

1 paper in Pith

Monitoring of people entering and exiting private areas using Computer Vision

Receipt and verification

First computed	2026-05-17T23:47:43.580824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

391a81d086b42a2e609c79bd9e944978de16f5b9c8ee6b2f61d7baae57ec6f32

Aliases

arxiv: 1904.09172 · arxiv_version: 1904.09172v3 · doi: 10.48550/arxiv.1904.09172 · pith_short_12: HENIDUEGWQVC · pith_short_16: HENIDUEGWQVC4YE4 · pith_short_8: HENIDUEG

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/HENIDUEGWQVC4YE4PG6Z5FCJPD \
  | 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: 391a81d086b42a2e609c79bd9e944978de16f5b9c8ee6b2f61d7baae57ec6f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d191651eb9d9a84c47e6de71a6d17b4cbb98d62f27ea8bb5c43f525e1f69577e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-19T12:49:22Z",
    "title_canon_sha256": "4ddb9fd62f7881b1c2941af30afcbaf1acbd9231412b2fb00730c1d6ef9149da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09172",
    "kind": "arxiv",
    "version": 3
  }
}