Pith Number

pith:C35T5HFZ

pith:2020:C35T5HFZCVNAZU5HNMAMXCMRXI

not attested not anchored not stored refs pending

Rethinking the Route Towards Weakly Supervised Object Localization

Chen-Lin Zhang, Jianxin Wu, Yun-Hao Cao

arxiv:2002.11359 v2 · 2020-02-26 · 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{C35T5HFZCVNAZU5HNMAMXCMRXI}

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	2026-07-05T00:45:24.641747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fb3e9cb9155a0cd3a76b00cb8991ba32e6e5d7b155c7baba2c12acb18f202b

Aliases

arxiv: 2002.11359 · arxiv_version: 2002.11359v2 · doi: 10.48550/arxiv.2002.11359 · pith_short_12: C35T5HFZCVNA · pith_short_16: C35T5HFZCVNAZU5H · pith_short_8: C35T5HFZ

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/C35T5HFZCVNAZU5HNMAMXCMRXI \
  | 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: 16fb3e9cb9155a0cd3a76b00cb8991ba32e6e5d7b155c7baba2c12acb18f202b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed318370f2ef83e87e631bca22f3a93b737996628a17099dc084aec6043ab338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-26T08:54:20Z",
    "title_canon_sha256": "c93a0d9e80b17762db47fcdceae79661607da621b6cf51dcf0624f4b22d0983e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11359",
    "kind": "arxiv",
    "version": 2
  }
}