Pith Number

pith:2ZV7CZ7E

pith:2018:2ZV7CZ7EY5UHVIBW3YLLDJVVBC

not attested not anchored not stored refs pending

Tukey-Inspired Video Object Segmentation

Brent A. Griffin, Jason J. Corso

arxiv:1811.07958 v2 · 2018-11-19 · 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{2ZV7CZ7EY5UHVIBW3YLLDJVVBC}

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	2026-05-17T23:59:31.972471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d66bf167e4c7687aa036de16b1a6b508af72636ba3f471adea6b0ff359a56e65

Aliases

arxiv: 1811.07958 · arxiv_version: 1811.07958v2 · doi: 10.48550/arxiv.1811.07958 · pith_short_12: 2ZV7CZ7EY5UH · pith_short_16: 2ZV7CZ7EY5UHVIBW · pith_short_8: 2ZV7CZ7E

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/2ZV7CZ7EY5UHVIBW3YLLDJVVBC \
  | 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: d66bf167e4c7687aa036de16b1a6b508af72636ba3f471adea6b0ff359a56e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cba640ed5511012d46dacc26cc4ba45d9d10a5a2e4b83499bf9358c446fa1b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-19T20:15:27Z",
    "title_canon_sha256": "fc89fe8bcac311435b211813b0be772fc4ef12acfa0594143b001eb9590a8bc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07958",
    "kind": "arxiv",
    "version": 2
  }
}