Pith Number

pith:DTZTBFZW

pith:2018:DTZTBFZWCQSFEP5DHY437ST3NI

not attested not anchored not stored refs pending

Content-Based Multi-Source Encrypted Image Retrieval in Clouds with Privacy Preservation

Guohua Cheng, Jiankun Hu, Liehuang Zhu, Meng Shen, Xiaojiang Du

arxiv:1809.08433 v1 · 2018-09-22 · 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{DTZTBFZWCQSFEP5DHY437ST3NI}

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	2026-05-18T00:05:08.500018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf33097361424523fa33e39bfca7b6a0c6b1b2b836acdccb8c8678ecd05a995

Aliases

arxiv: 1809.08433 · arxiv_version: 1809.08433v1 · doi: 10.48550/arxiv.1809.08433 · pith_short_12: DTZTBFZWCQSF · pith_short_16: DTZTBFZWCQSFEP5D · pith_short_8: DTZTBFZW

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/DTZTBFZWCQSFEP5DHY437ST3NI \
  | 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: 1cf33097361424523fa33e39bfca7b6a0c6b1b2b836acdccb8c8678ecd05a995

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa130ed5bfcba67dd1cfa7cb12aa473fc6d487b4ea7f82c66a3265f30bcb34b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-09-22T13:01:43Z",
    "title_canon_sha256": "76bc33be774dcba74bef2015f8a6037f19542c6a110fea78803560d0de39003c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08433",
    "kind": "arxiv",
    "version": 1
  }
}