Pith Number

pith:ZQPCXKSQ

pith:2014:ZQPCXKSQTLUUIFOX5UT74X2NP7

not attested not anchored not stored refs pending

PinView: Implicit Feedback in Content-Based Image Retrieval

Alex P. Leung, Arto Klami, John Shawe-Taylor, Jorma Laaksonen, Jussi Kujala, Kitsuchart Pasupa, Peter Auer, Samuel Kaski, Zakria Hussain

arxiv:1410.0471 v1 · 2014-10-02 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQPCXKSQTLUUIFOX5UT74X2NP7}

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	2026-05-18T02:41:11.012587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc1e2baa509ae94415d7ed27fe5f4d7ff328e57d8bbeb6344380bb7b631ac681

Aliases

arxiv: 1410.0471 · arxiv_version: 1410.0471v1 · doi: 10.48550/arxiv.1410.0471 · pith_short_12: ZQPCXKSQTLUU · pith_short_16: ZQPCXKSQTLUUIFOX · pith_short_8: ZQPCXKSQ

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/ZQPCXKSQTLUUIFOX5UT74X2NP7 \
  | 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: cc1e2baa509ae94415d7ed27fe5f4d7ff328e57d8bbeb6344380bb7b631ac681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74fd493b4c23374d7abfd32330e3f8da506fd0fa908ac8c99bb1142938b1d063",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-10-02T08:05:19Z",
    "title_canon_sha256": "1201ff553f86d83d5675bd8a4215abe5e1958d59682afa31098095992fa00fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0471",
    "kind": "arxiv",
    "version": 1
  }
}