Pith Number

pith:6RVHDFUF

pith:2019:6RVHDFUFEHNFDTNM5IU76SKLDF

not attested not anchored not stored refs pending

U-CAM: Visual Explanation using Uncertainty based Class Activation Maps

Badri N. Patro, Mayank Lunayach, Shivansh Patel, Vinay P. Namboodiri

arxiv:1908.06306 v4 · 2019-08-17 · cs.CV · cs.CL · cs.LG · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RVHDFUFEHNFDTNM5IU76SKLDF}

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	2026-07-05T00:12:53.198161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f46a71968521da51cdacea29ff494b1951bd85832fa4859bf8a4e245278b0ae3

Aliases

arxiv: 1908.06306 · arxiv_version: 1908.06306v4 · doi: 10.48550/arxiv.1908.06306 · pith_short_12: 6RVHDFUFEHNF · pith_short_16: 6RVHDFUFEHNFDTNM · pith_short_8: 6RVHDFUF

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/6RVHDFUFEHNFDTNM5IU76SKLDF \
  | 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: f46a71968521da51cdacea29ff494b1951bd85832fa4859bf8a4e245278b0ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc782d62085e5856f23f2a6948528efbe8e0b1a54d77f06deb422b7924a6d7e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-17T14:39:36Z",
    "title_canon_sha256": "207c0849774e7eb3ae1f6f1f9981ca84c86506d83a4ec25133a3f1f4f83d6e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06306",
    "kind": "arxiv",
    "version": 4
  }
}