Pith Number

pith:FC5ISJCU

pith:2021:FC5ISJCUVA2553VMZ7KYICCFQS

not attested not anchored not stored refs pending

DOLG: Single-Stage Image Retrieval with Deep Orthogonal Fusion of Local and Global Features

Baorong Shi, Dongliang He, Errui Ding, Fu Li, Jizhou Huang, Miao Fan, Min Yang, Xuetong Xue

arxiv:2108.02927 v2 · 2021-08-06 · 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{FC5ISJCUVA2553VMZ7KYICCFQS}

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	2026-07-05T03:05:04.138517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ba892454a835deeeaccfd58408458498eede7296a1ec37fa28f15e41239d53

Aliases

arxiv: 2108.02927 · arxiv_version: 2108.02927v2 · doi: 10.48550/arxiv.2108.02927 · pith_short_12: FC5ISJCUVA25 · pith_short_16: FC5ISJCUVA2553VM · pith_short_8: FC5ISJCU

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/FC5ISJCUVA2553VMZ7KYICCFQS \
  | 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: 28ba892454a835deeeaccfd58408458498eede7296a1ec37fa28f15e41239d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf6b3d4711d2a358e6ef23226d223d38fc9e94aa531117d3e7b444f53310e98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-06T03:14:09Z",
    "title_canon_sha256": "d1357e245b9a67ebb6eb4e745495dcdf6cd3ea93edb0b964524a96483d15d841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02927",
    "kind": "arxiv",
    "version": 2
  }
}