Pith Number

pith:ZUQSIQR6

pith:2019:ZUQSIQR6B2AWJVXCZNDGIMWDNO

not attested not anchored not stored refs pending

Unsupervised Person Re-identification by Deep Asymmetric Metric Embedding

Ancong Wu, Hong-Xing Yu, Wei-Shi Zheng

arxiv:1901.10177 v1 · 2019-01-29 · 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{ZUQSIQR6B2AWJVXCZNDGIMWDNO}

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	2026-05-17T23:54:33.799775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2124423e0e8164d6e2cb466432c36bb50fb2de6d63721d49e64c1aed18291e

Aliases

arxiv: 1901.10177 · arxiv_version: 1901.10177v1 · doi: 10.48550/arxiv.1901.10177 · pith_short_12: ZUQSIQR6B2AW · pith_short_16: ZUQSIQR6B2AWJVXC · pith_short_8: ZUQSIQR6

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/ZUQSIQR6B2AWJVXCZNDGIMWDNO \
  | 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: cd2124423e0e8164d6e2cb466432c36bb50fb2de6d63721d49e64c1aed18291e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e4cd51df1f4f6df849356e7e8360502b484d1da9e199bde83a1c01ca69f45d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-29T08:49:26Z",
    "title_canon_sha256": "b71c995695d2b10b18a725d9beb8be642e881279baa2d8ca63c0eb9040b1ee71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10177",
    "kind": "arxiv",
    "version": 1
  }
}