Pith Number

pith:OCZ3L5XR

pith:2018:OCZ3L5XRENG75OCVWWZ4THQ2Q6

not attested not anchored not stored refs pending

Vehicle Re-Identification in Context

Ayta\c{c} Kanac{\i}, Shaogang Gong, Xiatian Zhu

arxiv:1809.09409 v2 · 2018-09-25 · 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{OCZ3L5XRENG75OCVWWZ4THQ2Q6}

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	2026-05-18T00:04:44.255878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b3b5f6f1234dfeb855b5b3c99e1a8786546cc9fbb16ca32c62ba1f1f6279a2

Aliases

arxiv: 1809.09409 · arxiv_version: 1809.09409v2 · doi: 10.48550/arxiv.1809.09409 · pith_short_12: OCZ3L5XRENG7 · pith_short_16: OCZ3L5XRENG75OCV · pith_short_8: OCZ3L5XR

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/OCZ3L5XRENG75OCVWWZ4THQ2Q6 \
  | 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: 70b3b5f6f1234dfeb855b5b3c99e1a8786546cc9fbb16ca32c62ba1f1f6279a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec29d661b4c930fbfe927f6f813a7074249ddf25cb70dfe8c10895ce4094074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-25T11:21:13Z",
    "title_canon_sha256": "18c59a4782d34d832a406543af8b875b5f4cee29336a7b2b38593e3e4eb33208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09409",
    "kind": "arxiv",
    "version": 2
  }
}