Pith Number

pith:NUGJOY2O

pith:2020:NUGJOY2OQHAK4L5EZLXEZQ34U2

not attested not anchored not stored refs pending

Extending Class Activation Mapping Using Gaussian Receptive Field

Bum Jun Kim, Gyogwon Koo, Hyeyeon Choi, Sang Woo Kim

arxiv:2001.05153 v1 · 2020-01-15 · 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{NUGJOY2OQHAK4L5EZLXEZQ34U2}

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	2026-07-05T00:33:39.495467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0c97634e81c0ae2fa4caee4cc37ca6b1ef260aa9ffe754a0ffb93b87698037

Aliases

arxiv: 2001.05153 · arxiv_version: 2001.05153v1 · doi: 10.48550/arxiv.2001.05153 · pith_short_12: NUGJOY2OQHAK · pith_short_16: NUGJOY2OQHAK4L5E · pith_short_8: NUGJOY2O

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/NUGJOY2OQHAK4L5EZLXEZQ34U2 \
  | 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: 6d0c97634e81c0ae2fa4caee4cc37ca6b1ef260aa9ffe754a0ffb93b87698037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ce142eee695ec0d2b6570d4fbf7a054459b13107b64b0c23ab62dee5fa420e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-01-15T07:04:07Z",
    "title_canon_sha256": "9cb8e8c4b084c0e1548b2f612901efb2dd8d440b3d3ac5cf41771c925b6d10b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05153",
    "kind": "arxiv",
    "version": 1
  }
}