Pith Number

pith:SF6JMEMN

pith:2023:SF6JMEMNFK6CQZLSLBS2C7MKCR

not attested not anchored not stored refs pending

Facial Data Minimization: Shallow Model as Your Privacy Filter

Diqun Yan, Hao Li, Jiahao Chen, Jiayu Pan, Shouling Ji, Xuhong Zhang, Yuwen Pu

arxiv:2310.15590 v2 · 2023-10-24 · cs.CR · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SF6JMEMNFK6CQZLSLBS2C7MKCR}

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	2026-07-05T07:12:00.644079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

917c96118d2abc2865725865a17d8a1466ea4652e1ff60bcb8bf10ed0ce286d9

Aliases

arxiv: 2310.15590 · arxiv_version: 2310.15590v2 · doi: 10.48550/arxiv.2310.15590 · pith_short_12: SF6JMEMNFK6C · pith_short_16: SF6JMEMNFK6CQZLS · pith_short_8: SF6JMEMN

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/SF6JMEMNFK6CQZLSLBS2C7MKCR \
  | 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: 917c96118d2abc2865725865a17d8a1466ea4652e1ff60bcb8bf10ed0ce286d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d458978dea14f66f015f456415d3dd7de2cff21324a516ad4899e4fa953adb",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-10-24T07:54:39Z",
    "title_canon_sha256": "4ef6c4b9b024bcefd1d7a81aa611858345430ff543d2dd265affdf6d44bfe334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.15590",
    "kind": "arxiv",
    "version": 2
  }
}