Pith Number

pith:4NCPLLRU

pith:2017:4NCPLLRUHIN5RT3TLQNWMKGE5J

not attested not anchored not stored refs pending

Memory-Efficient Deep Salient Object Segmentation Networks on Gridized Superpixels

Caglar Aytekin, Emre Aksu, Francesco Cricri, Lixin Fan, Xingyang Ni

arxiv:1712.09558 v2 · 2017-12-27 · 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{4NCPLLRUHIN5RT3TLQNWMKGE5J}

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	2026-05-18T00:15:28.312505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e344f5ae343a1bd8cf735c1b6628c4ea50543f55e8b0fba801326a19dbccfe3c

Aliases

arxiv: 1712.09558 · arxiv_version: 1712.09558v2 · doi: 10.48550/arxiv.1712.09558 · pith_short_12: 4NCPLLRUHIN5 · pith_short_16: 4NCPLLRUHIN5RT3T · pith_short_8: 4NCPLLRU

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/4NCPLLRUHIN5RT3TLQNWMKGE5J \
  | 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: e344f5ae343a1bd8cf735c1b6628c4ea50543f55e8b0fba801326a19dbccfe3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2350eef5463bdb888f274191dd8dd2317353a5aa01aff56ca21d9f3df569c10e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-27T12:20:13Z",
    "title_canon_sha256": "97d4e9e482041377d9909cd7af64842c4c02ca8590c4efe586a00fc040091a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09558",
    "kind": "arxiv",
    "version": 2
  }
}