Pith Number

pith:IEZ47DLI

pith:2021:IEZ47DLIBK4QOK7EI4BIXYVIVX

not attested not anchored not stored refs pending

DeepChange: A Large Long-Term Person Re-Identification Benchmark with Clothes Change

Peng Xu, Xiatian Zhu

arxiv:2105.14685 v4 · 2021-05-31 · 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{IEZ47DLIBK4QOK7EI4BIXYVIVX}

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.

Cited by

1 paper in Pith

Causality and "In-the-Wild" Video-Based Person Re-ID: A Survey

Receipt and verification

First computed	2026-07-05T04:01:30.695289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4133cf8d680ab9072be447028be2a8adf92d47b71562c0b9c544c616acd2dc21

Aliases

arxiv: 2105.14685 · arxiv_version: 2105.14685v4 · doi: 10.48550/arxiv.2105.14685 · pith_short_12: IEZ47DLIBK4Q · pith_short_16: IEZ47DLIBK4QOK7E · pith_short_8: IEZ47DLI

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/IEZ47DLIBK4QOK7EI4BIXYVIVX \
  | 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: 4133cf8d680ab9072be447028be2a8adf92d47b71562c0b9c544c616acd2dc21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f08578cadab13de614d7703a6cefcbbf86725afe1694b111c0139469369f456c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-31T03:35:00Z",
    "title_canon_sha256": "a4e76ea06dd2e2a43f851b4d6a55edc00dbd07379ff173373a2b02ff92fe8048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14685",
    "kind": "arxiv",
    "version": 4
  }
}