Pith Number

pith:SRUR5MN5

pith:2019:SRUR5MN5KLRCEZCXTJEPTWSKOB

not attested not anchored not stored refs pending

Part-Guided Attention Learning for Vehicle Instance Retrieval

Chunhua Shen, Dong Gong, Jiewei Cao, Mingyu You, Rufeng Zhang, Xinyu Zhang

arxiv:1909.06023 v4 · 2019-09-13 · 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{SRUR5MN5KLRCEZCXTJEPTWSKOB}

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	2026-07-05T01:38:02.640252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94691eb1bd52e22264579a48f9da4a70735b456ecb42ba06fd54ead89d14d89d

Aliases

arxiv: 1909.06023 · arxiv_version: 1909.06023v4 · doi: 10.48550/arxiv.1909.06023 · pith_short_12: SRUR5MN5KLRC · pith_short_16: SRUR5MN5KLRCEZCX · pith_short_8: SRUR5MN5

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/SRUR5MN5KLRCEZCXTJEPTWSKOB \
  | 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: 94691eb1bd52e22264579a48f9da4a70735b456ecb42ba06fd54ead89d14d89d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d7a818ff6aea5e45fae7a7a1642cdfc975aca9cddaa39c81fd0dcdff41dc4b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-13T03:58:18Z",
    "title_canon_sha256": "8674834059785955009f371c4389fa210470267f130ba1a3948a6b168ade2df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06023",
    "kind": "arxiv",
    "version": 4
  }
}