Pith Number

pith:FKAB55KW

pith:2025:FKAB55KWXK26INBPNN4GO6D7TW

not attested not anchored not stored refs pending

Prototype Guided Backdoor Defense

Avani Gupta, Narayanan P J, Saurabh Saini, Sunayana Samavedam, Venkat Adithya Amula

arxiv:2503.20925 v1 · 2025-03-26 · 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{FKAB55KWXK26INBPNN4GO6D7TW}

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	2026-07-05T10:39:50.400147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a801ef556bab5e4342f6b7867787f9d8ace91b01ee5ac69ebe85dc2ea87aaf7

Aliases

arxiv: 2503.20925 · arxiv_version: 2503.20925v1 · doi: 10.48550/arxiv.2503.20925 · pith_short_12: FKAB55KWXK26 · pith_short_16: FKAB55KWXK26INBP · pith_short_8: FKAB55KW

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/FKAB55KWXK26INBPNN4GO6D7TW \
  | 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: 2a801ef556bab5e4342f6b7867787f9d8ace91b01ee5ac69ebe85dc2ea87aaf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a53f09fd03890066272b3a494844c7744f48cfcf8aecc70e506eac25b09b9f6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-26T18:58:53Z",
    "title_canon_sha256": "95c73d4d39ddc5f0f2f3755742b289e639796de03ad9f526b275de0f48f28748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20925",
    "kind": "arxiv",
    "version": 1
  }
}