Pith Number

pith:7YFCQQD6

pith:2019:7YFCQQD67PACRAKKBHPJYAWWXA

not attested not anchored not stored refs pending

A Two-Stream Siamese Neural Network for Vehicle Re-Identification by Using Non-Overlapping Cameras

Icaro O. de Oliveira, Keiko V. O. Fonseca, Rodrigo Minetto

arxiv:1902.01496 v4 · 2019-02-04 · 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{7YFCQQD67PACRAKKBHPJYAWWXA}

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	2026-05-17T23:46:09.156480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0a28407efbc028814a09de9c02d6b83d2cdeec00786ee2e176df9de2a26450

Aliases

arxiv: 1902.01496 · arxiv_version: 1902.01496v4 · doi: 10.48550/arxiv.1902.01496 · pith_short_12: 7YFCQQD67PAC · pith_short_16: 7YFCQQD67PACRAKK · pith_short_8: 7YFCQQD6

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/7YFCQQD67PACRAKKBHPJYAWWXA \
  | 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: fe0a28407efbc028814a09de9c02d6b83d2cdeec00786ee2e176df9de2a26450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c1be192a390d507e2f89c8efaddec14e0bdaf2ef1b886235166b57719eee05",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-04T23:44:00Z",
    "title_canon_sha256": "21cb050f3647a55788dcb16fca5cb538b5670dfb2cbeaa24c661dd420e3bb277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01496",
    "kind": "arxiv",
    "version": 4
  }
}