Pith Number

pith:WZJVFCOA

pith:2016:WZJVFCOAO7O664NPJ7PKBM7DKU

not attested not anchored not stored refs pending

Backtracking Spatial Pyramid Pooling (SPP)-based Image Classifier for Weakly Supervised Top-down Salient Object Detection

Deepu Rajan, Hisham Cholakkal, Jubin Johnson

arxiv:1611.05345 v3 · 2016-11-16 · 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{WZJVFCOAO7O664NPJ7PKBM7DKU}

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	2026-05-18T00:08:16.292998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6535289c077ddef71af4fdea0b3e3550bd7821a8427ddc5773f8fe7aa1d10a6

Aliases

arxiv: 1611.05345 · arxiv_version: 1611.05345v3 · doi: 10.48550/arxiv.1611.05345 · pith_short_12: WZJVFCOAO7O6 · pith_short_16: WZJVFCOAO7O664NP · pith_short_8: WZJVFCOA

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/WZJVFCOAO7O664NPJ7PKBM7DKU \
  | 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: b6535289c077ddef71af4fdea0b3e3550bd7821a8427ddc5773f8fe7aa1d10a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd1b4b320c42fe1eafb90b21743a18ed4d64614999a3d8b4cf2ae0e5dd72d0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-16T16:23:51Z",
    "title_canon_sha256": "150dc4792e13f4a94c27bea29f517c6d179a4ef85514c012b0859f6d049b7016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05345",
    "kind": "arxiv",
    "version": 3
  }
}