Pith Number

pith:CQTSSPOT

pith:2024:CQTSSPOTBV3GUPM7KQD7CWHQBK

not attested not anchored not stored refs pending

Robustness of Practical Perceptual Hashing Algorithms to Hash-Evasion and Hash-Inversion Attacks

Jordan Madden, Lhamo Dorje, Moxanki Bhavsar, Xiaohua Li

arxiv:2406.00918 v2 · 2024-06-03 · cs.CR · cs.CV · 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{CQTSSPOTBV3GUPM7KQD7CWHQBK}

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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.

Cited by

1 paper in Pith

Double Down on Defense: Strengthening Deep Perceptual Hashes against Evasion Attacks without Retraining

Receipt and verification

First computed	2026-07-05T09:45:10.492150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1427293dd30d766a3d9f5407f158f00ab245fd58efe179a7d3247925776c528e

Aliases

arxiv: 2406.00918 · arxiv_version: 2406.00918v2 · doi: 10.48550/arxiv.2406.00918 · pith_short_12: CQTSSPOTBV3G · pith_short_16: CQTSSPOTBV3GUPM7 · pith_short_8: CQTSSPOT

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/CQTSSPOTBV3GUPM7KQD7CWHQBK \
  | 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: 1427293dd30d766a3d9f5407f158f00ab245fd58efe179a7d3247925776c528e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "621c5842f44b3ba683acb06e3dffcbf0f23b9ddd4b490a92675da3c2ac540aac",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-06-03T01:04:50Z",
    "title_canon_sha256": "f85a4086e0d540ca43e48bb8bd828a490cc89f9a333db5aeddc7fc49fc60b8aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.00918",
    "kind": "arxiv",
    "version": 2
  }
}