Pith Number

pith:XM56MJ2X

pith:2018:XM56MJ2X3BQ4BR3CEX3DVH54RH

not attested not anchored not stored refs pending

Improved Techniques For Weakly-Supervised Object Localization

Hyunjung Shim, Joo Hyun Park, Junsuk Choe

arxiv:1802.07888 v2 · 2018-02-22 · 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{XM56MJ2X3BQ4BR3CEX3DVH54RH}

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	2026-05-18T00:16:19.221701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3be62757d861c0c76225f63a9fbc89d9bc6fdd44489a29ffd409cad97dd832

Aliases

arxiv: 1802.07888 · arxiv_version: 1802.07888v2 · doi: 10.48550/arxiv.1802.07888 · pith_short_12: XM56MJ2X3BQ4 · pith_short_16: XM56MJ2X3BQ4BR3C · pith_short_8: XM56MJ2X

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/XM56MJ2X3BQ4BR3CEX3DVH54RH \
  | 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: bb3be62757d861c0c76225f63a9fbc89d9bc6fdd44489a29ffd409cad97dd832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8291a6bb369087eb02845be483593d82db99f2b97a69cfd70fc2f8606d385b8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-22T02:53:28Z",
    "title_canon_sha256": "e4ac69c6f4b1d533d80f9ed45d8c96b6577f54050607e6ea2d0f79e56881b32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07888",
    "kind": "arxiv",
    "version": 2
  }
}