Pith Number

pith:NKT4LVKQ

pith:2018:NKT4LVKQZIMDF3II5HNOBKYVRW

not attested not anchored not stored refs pending

Efficient and Deep Person Re-Identification using Multi-Level Similarity

Ngai-Man Cheung, Yiluan Guo

arxiv:1803.11353 v2 · 2018-03-30 · 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{NKT4LVKQZIMDF3II5HNOBKYVRW}

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	2026-05-18T00:19:40.816901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa7c5d550ca1832ed08e9dae0ab158d84744e8a3620bc6bfaf9d6d73095c234

Aliases

arxiv: 1803.11353 · arxiv_version: 1803.11353v2 · doi: 10.48550/arxiv.1803.11353 · pith_short_12: NKT4LVKQZIMD · pith_short_16: NKT4LVKQZIMDF3II · pith_short_8: NKT4LVKQ

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/NKT4LVKQZIMDF3II5HNOBKYVRW \
  | 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: 6aa7c5d550ca1832ed08e9dae0ab158d84744e8a3620bc6bfaf9d6d73095c234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef4a5b61c2fb9593d570a82e676cd90e8652071c95cfa8cc61fcf09764b3d6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-30T06:18:28Z",
    "title_canon_sha256": "859124bcff94e0f637664b91f5e158559a4c46849fe864813689f1d911fd5b13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11353",
    "kind": "arxiv",
    "version": 2
  }
}