Pith Number

pith:XSBNIU3T

pith:2014:XSBNIU3TOAYG6KVFUOLQ6SJ4VV

not attested not anchored not stored refs pending

Privacy-Preserving Content-Based Image Retrieval in the Cloud

Bernardo Ferreira, Henrique Domingos, Jo\~ao Leit\~ao, Jo\~ao Rodrigues

arxiv:1411.4862 v3 · 2014-11-18 · 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{XSBNIU3TOAYG6KVFUOLQ6SJ4VV}

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	2026-05-18T01:36:43.542802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc82d4537370306f2aa5a3970f493cad6be1b596332ead351b98f2ca2f983ef2

Aliases

arxiv: 1411.4862 · arxiv_version: 1411.4862v3 · doi: 10.48550/arxiv.1411.4862 · pith_short_12: XSBNIU3TOAYG · pith_short_16: XSBNIU3TOAYG6KVF · pith_short_8: XSBNIU3T

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/XSBNIU3TOAYG6KVFUOLQ6SJ4VV \
  | 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: bc82d4537370306f2aa5a3970f493cad6be1b596332ead351b98f2ca2f983ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4607d6e9e0ea5cc4358932fba656c710e98754bea74240190e684c5179a24eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-11-18T15:19:16Z",
    "title_canon_sha256": "273ef25fa3b572bc58d7b32c2e2fb8bb642c65b3d9a736ba8da5dea2ebfa719e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4862",
    "kind": "arxiv",
    "version": 3
  }
}