Pith Number

pith:3LRFP4TZ

pith:2025:3LRFP4TZXBMKP7SKDU775JPORM

not attested not anchored not stored refs pending

Enhancing Long-Term Re-Identification Robustness Using Synthetic Data: A Comparative Analysis

Alice Kirchheim, Antonia Ponikarov, Christian Pionzewski, J\'er\^ome Rutinowski, Pia Schreynemackers, Rebecca Rademacher, Stephan Matzke, Tim Chilla

arxiv:2504.18286 v1 · 2025-04-25 · cs.CV · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LRFP4TZXBMKP7SKDU775JPORM}

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	2026-07-05T10:54:04.862627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae257f279b858a7fe4a1d3ffea5ee8b146f1678657d0b1a67d45e3bb7f7b86c

Aliases

arxiv: 2504.18286 · arxiv_version: 2504.18286v1 · doi: 10.48550/arxiv.2504.18286 · pith_short_12: 3LRFP4TZXBMK · pith_short_16: 3LRFP4TZXBMKP7SK · pith_short_8: 3LRFP4TZ

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/3LRFP4TZXBMKP7SKDU775JPORM \
  | 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: dae257f279b858a7fe4a1d3ffea5ee8b146f1678657d0b1a67d45e3bb7f7b86c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39587196ec975081e044d5bf44472f99effb2e77c6892b13c553ce96dcde7bbe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-25T11:57:11Z",
    "title_canon_sha256": "ac11433840f704bb84b00c95d85e86ba0c82a34dd2078aa8a7cb2b2cac6f6e88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18286",
    "kind": "arxiv",
    "version": 1
  }
}