Pith Number

pith:6I7XTH7H

pith:2017:6I7XTH7HLC7GBQSQXAYCJ7CSCN

not attested not anchored not stored refs pending

Secured Outsourced Content Based Image Retrieval Based on Encrypted Signatures Extracted From Homomorphically Encrypted Images

Dalel Bouslimi, Gouenou Coatrieux, Gw\'enol\'e Quellec, Michel Cozic, Reda Bellafqira

arxiv:1704.00457 v1 · 2017-04-03 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6I7XTH7HLC7GBQSQXAYCJ7CSCN}

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	2026-05-18T00:47:24.414281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f23f799fe758be60c250b83024fc521364fdb05cdd8671633235375e5db03124

Aliases

arxiv: 1704.00457 · arxiv_version: 1704.00457v1 · doi: 10.48550/arxiv.1704.00457 · pith_short_12: 6I7XTH7HLC7G · pith_short_16: 6I7XTH7HLC7GBQSQ · pith_short_8: 6I7XTH7H

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/6I7XTH7HLC7GBQSQXAYCJ7CSCN \
  | 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: f23f799fe758be60c250b83024fc521364fdb05cdd8671633235375e5db03124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf9c6d41cb1ff2410f890cdae94205b4904a644587e0f46f7f35952ab31702b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-04-03T07:43:19Z",
    "title_canon_sha256": "696d4d72bd030524067175132b747bf3c6cfc0c47b6d3c08991c6f8feb798cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00457",
    "kind": "arxiv",
    "version": 1
  }
}