Pith Number

pith:2BEG2GYR

pith:2023:2BEG2GYRBMPN7XGPY4OJNUJIFW

not attested not anchored not stored refs pending

Sanity checks and improvements for patch visualisation in prototype-based image classification

Georges Qu\'enot (MRIM), Marie-Christine Rousset (SLIDE), MRIM), Romain Xu-Darme (LSL, Zakaria Chihani (LSL)

arxiv:2302.08508 v2 · 2023-01-20 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BEG2GYRBMPN7XGPY4OJNUJIFW}

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	2026-07-05T06:09:48.510349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0486d1b110b1edfdccfc71c96d1282db7b615d189b47552e03f6eb9e71fefb7

Aliases

arxiv: 2302.08508 · arxiv_version: 2302.08508v2 · doi: 10.48550/arxiv.2302.08508 · pith_short_12: 2BEG2GYRBMPN · pith_short_16: 2BEG2GYRBMPN7XGP · pith_short_8: 2BEG2GYR

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/2BEG2GYRBMPN7XGPY4OJNUJIFW \
  | 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: d0486d1b110b1edfdccfc71c96d1282db7b615d189b47552e03f6eb9e71fefb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4678d9cef1174b30f0553f04fefa5c7db8a29929f6d9866823e97ece6807948f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-20T15:13:04Z",
    "title_canon_sha256": "7a7c741e4e9b673cac34282225a2dfcb56bc73d92e53ab1fac7e15685c4e2aa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08508",
    "kind": "arxiv",
    "version": 2
  }
}