Pith Number

pith:ZKOP5FKG

pith:2023:ZKOP5FKGGXJNBVTFNND5U2O5L4

not attested not anchored not stored refs pending

Towards Content-based Pixel Retrieval in Revisited Oxford and Paris

Guoyuan An, Rong Li, Saelyne Yang, Sung-Eui Yoon, Woo Jae Kim, Yuchi Huo

arxiv:2309.05438 v1 · 2023-09-11 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKOP5FKGGXJNBVTFNND5U2O5L4}

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	2026-07-05T06:49:35.229593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9cfe954635d2d0d6656b47da69dd5f11d99b11d8d12469262f1a51275eb92d

Aliases

arxiv: 2309.05438 · arxiv_version: 2309.05438v1 · doi: 10.48550/arxiv.2309.05438 · pith_short_12: ZKOP5FKGGXJN · pith_short_16: ZKOP5FKGGXJNBVTF · pith_short_8: ZKOP5FKG

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/ZKOP5FKGGXJNBVTFNND5U2O5L4 \
  | 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: ca9cfe954635d2d0d6656b47da69dd5f11d99b11d8d12469262f1a51275eb92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0e4bfd2a83c5c78df3878550a8002b82024c761daac3e0398bf59082aea4d9",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-11T13:21:26Z",
    "title_canon_sha256": "bd7b1f7d9893ba2b6c972ce33965b35d0175f2722708920d01b2592d92f4c65a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.05438",
    "kind": "arxiv",
    "version": 1
  }
}