Pith Number

pith:6I6UL3JQ

pith:2018:6I6UL3JQ76E5B2PKHILT5TO5L3

not attested not anchored not stored refs pending

Foreground Clustering for Joint Segmentation and Localization in Videos and Images

Abhishek Sharma

arxiv:1811.10121 v1 · 2018-11-26 · cs.CV · cs.GR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6I6UL3JQ76E5B2PKHILT5TO5L3}

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	2026-05-17T23:59:58.644630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f23d45ed30ff89d0e9ea3a173ecddd5ee8d85041c39d1650a6128f9f036ba210

Aliases

arxiv: 1811.10121 · arxiv_version: 1811.10121v1 · doi: 10.48550/arxiv.1811.10121 · pith_short_12: 6I6UL3JQ76E5 · pith_short_16: 6I6UL3JQ76E5B2PK · pith_short_8: 6I6UL3JQ

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/6I6UL3JQ76E5B2PKHILT5TO5L3 \
  | 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: f23d45ed30ff89d0e9ea3a173ecddd5ee8d85041c39d1650a6128f9f036ba210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dff185578f30459bc5666a5174f10877d426e87343d29900e46cba48edaabd9",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-26T00:00:20Z",
    "title_canon_sha256": "699c277bed6af370672de09f3e05d13604fe339c34520e5a0b89042cf76c3d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10121",
    "kind": "arxiv",
    "version": 1
  }
}