Pith Number

pith:E76ZPUQV

pith:2021:E76ZPUQVBMZESYBNV4KD5KNQJE

not attested not anchored not stored refs pending

Weakly-Supervised Saliency Detection via Salient Object Subitizing

Jie Zhou, Lizhuang Ma, Rynson W.H. Lau, Xiaoyang Zheng, Xin Tan

arxiv:2101.00932 v1 · 2021-01-04 · 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{E76ZPUQVBMZESYBNV4KD5KNQJE}

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	2026-07-05T02:04:23.279996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27fd97d2150b3249602daf143ea9b0492a5970e35ecd39ad5addb18521d04811

Aliases

arxiv: 2101.00932 · arxiv_version: 2101.00932v1 · doi: 10.48550/arxiv.2101.00932 · pith_short_12: E76ZPUQVBMZE · pith_short_16: E76ZPUQVBMZESYBN · pith_short_8: E76ZPUQV

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/E76ZPUQVBMZESYBNV4KD5KNQJE \
  | 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: 27fd97d2150b3249602daf143ea9b0492a5970e35ecd39ad5addb18521d04811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2b241ed321fb6a454191167382215513884ee8d276532dc6bf6b35b2ae4617",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-04T12:51:45Z",
    "title_canon_sha256": "72664b0b419bd508365f54ca7ee88de3a587fcd4b22eb0545c46254a9ee3bf89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00932",
    "kind": "arxiv",
    "version": 1
  }
}