Pith Number

pith:7ODFCL3Q

pith:2018:7ODFCL3Q2MCHCCKS4QZUIUNN5S

not attested not anchored not stored refs pending

Deep Feature Aggregation and Image Re-ranking with Heat Diffusion for Image Retrieval

Jianru Xue, Jihua Zhu, Jin Ma, Shanmin Pang, Vicente Ordonez

arxiv:1805.08587 v5 · 2018-05-22 · cs.IR · 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{7ODFCL3Q2MCHCCKS4QZUIUNN5S}

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	2026-05-18T00:03:48.786930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb86512f70d304710952e4334451adec9008dbdc42e50090b91c0713d96fa84b

Aliases

arxiv: 1805.08587 · arxiv_version: 1805.08587v5 · doi: 10.48550/arxiv.1805.08587 · pith_short_12: 7ODFCL3Q2MCH · pith_short_16: 7ODFCL3Q2MCHCCKS · pith_short_8: 7ODFCL3Q

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/7ODFCL3Q2MCHCCKS4QZUIUNN5S \
  | 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: fb86512f70d304710952e4334451adec9008dbdc42e50090b91c0713d96fa84b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c344c358e8dd5dbff993be335f22c6a5433096b9d10f59aa9070c5c1255d1960",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-05-22T14:06:28Z",
    "title_canon_sha256": "84d23f61e306c333c0cb4a31160a057fbff992fa13b402684b31933ddd5f52d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08587",
    "kind": "arxiv",
    "version": 5
  }
}