Pith Number

pith:IWDIFPAR

pith:2026:IWDIFPARSPYOZTPMTF6SKMJ6TW

not attested not anchored not stored refs pending

ScoreShield: Differentially Private Release of Similarity Scores

Behrooz Razeghi, Parsa Rahimi

arxiv:2607.25041 v1 · 2026-07-27 · cs.IR · 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{IWDIFPARSPYOZTPMTF6SKMJ6TW}

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	2026-07-29T00:24:59.196462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

458682bc1193f0eccdec997d25313e9da844f3fd30c8341e01a559e12e0b383d

Aliases

arxiv: 2607.25041 · arxiv_version: 2607.25041v1 · doi: 10.48550/arxiv.2607.25041 · pith_short_12: IWDIFPARSPYO · pith_short_16: IWDIFPARSPYOZTPM · pith_short_8: IWDIFPAR

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/IWDIFPARSPYOZTPMTF6SKMJ6TW \
  | 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: 458682bc1193f0eccdec997d25313e9da844f3fd30c8341e01a559e12e0b383d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ed998c7cd20c0c68512f08238946d8007c7a2b0aeec22dbc9fba6e1116bfbb",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-27T20:02:28Z",
    "title_canon_sha256": "9950f7752351e15a8e39027bc48ed1b261d4b8325e93ce02cf09265304040d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25041",
    "kind": "arxiv",
    "version": 1
  }
}