Pith Number

pith:QD225YS2

pith:2020:QD225YS26NGZ42HH2KRELECUS7

not attested not anchored not stored refs pending

Zoom-CAM: Generating Fine-grained Pixel Annotations from Image Labels

Jan van Gemert, Seyran Khademi, Xiangwei Shi, Yunqiang Li

arxiv:2010.08644 v1 · 2020-10-16 · 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{QD225YS26NGZ42HH2KRELECUS7}

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	2026-07-05T01:43:44.182348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f5aee25af34d9e68e7d2a245905497dee898c0e2798696b63f68d441eab865

Aliases

arxiv: 2010.08644 · arxiv_version: 2010.08644v1 · doi: 10.48550/arxiv.2010.08644 · pith_short_12: QD225YS26NGZ · pith_short_16: QD225YS26NGZ42HH · pith_short_8: QD225YS2

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/QD225YS26NGZ42HH2KRELECUS7 \
  | 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: 80f5aee25af34d9e68e7d2a245905497dee898c0e2798696b63f68d441eab865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15a3fe7469b70b3892e90e2bc6457c8ffbfd14e432dd7deb4282596d3d51cd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-16T22:06:43Z",
    "title_canon_sha256": "1091aa1cfa13afa5342b1348dd6dcd49eb035283ff63a867e884c107926efa08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08644",
    "kind": "arxiv",
    "version": 1
  }
}