Pith Number

pith:6RBKK374

pith:2024:6RBKK374F77W7JUR7ZY6PUS7X3

not attested not anchored not stored refs pending

Understanding and Mitigating the Threat of Vec2Text to Dense Retrieval Systems

Bevan Koopman, Guido Zuccon, Shengyao Zhuang, Xiaoran Chu

arxiv:2402.12784 v2 · 2024-02-20 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RBKK374F77W7JUR7ZY6PUS7X3}

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.

Cited by

1 paper in Pith

Ghost Vectors: Soft-Deleted Embeddings Remain Reconstructible in HNSW Vector Databases

Receipt and verification

First computed	2026-07-05T08:48:12.554850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f442a56ffc2fff6fa691fe71e7d25fbef9102e46b483b9fc4f638a31aca8d1da

Aliases

arxiv: 2402.12784 · arxiv_version: 2402.12784v2 · doi: 10.48550/arxiv.2402.12784 · pith_short_12: 6RBKK374F77W · pith_short_16: 6RBKK374F77W7JUR · pith_short_8: 6RBKK374

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/6RBKK374F77W7JUR7ZY6PUS7X3 \
  | 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: f442a56ffc2fff6fa691fe71e7d25fbef9102e46b483b9fc4f638a31aca8d1da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d273bc6d1a29aafc865fe1b0c3ad45ddfc32c306d8f3c9c7c05f404f3b1b8f0",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-02-20T07:49:30Z",
    "title_canon_sha256": "bb2e3bee9dd47ca1595fe1fb3d4acbde2f5b3f09882f94815c9dc7207a6cbffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12784",
    "kind": "arxiv",
    "version": 2
  }
}