Pith Number

pith:QX5BZ5TE

pith:2020:QX5BZ5TEJUUXAW3CRKWUNUYXM7

not attested not anchored not stored refs pending

Understanding Image Retrieval Re-Ranking: A Graph Neural Network Perspective

Errui Ding, Minyue Jiang, Xiao Tan, Xuanmeng Zhang, Yi Yang, Zhedong Zheng

arxiv:2012.07620 v2 · 2020-12-14 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QX5BZ5TEJUUXAW3CRKWUNUYXM7}

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	2026-07-05T02:02:57.437932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85fa1cf6644d29705b628aad46d31767f2ff6b5bcccf31adbc245467019887b2

Aliases

arxiv: 2012.07620 · arxiv_version: 2012.07620v2 · doi: 10.48550/arxiv.2012.07620 · pith_short_12: QX5BZ5TEJUUX · pith_short_16: QX5BZ5TEJUUXAW3C · pith_short_8: QX5BZ5TE

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/QX5BZ5TEJUUXAW3CRKWUNUYXM7 \
  | 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: 85fa1cf6644d29705b628aad46d31767f2ff6b5bcccf31adbc245467019887b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37d8bdafad9ac87de6d0c91ffbb5c9e313e8c2b01138b0e530f7633b655c9bf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-14T15:12:36Z",
    "title_canon_sha256": "25a93891b55a572088427cf2942b06b534df39458842cd022a45680aa12263c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07620",
    "kind": "arxiv",
    "version": 2
  }
}