Pith Number

pith:XUHMDAPY

pith:2026:XUHMDAPY6RH723FJ3YYBK2VW6D

not attested not anchored not stored refs pending

Privacy-Preserving Person Re-Identification from Temporal Sequences with Transformer and Hungarian Optimization

Hazem Wannous, Laurent Guimas, Rapha\"el Del\'ecluse

arxiv:2606.23230 v1 · 2026-06-22 · 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{XUHMDAPY6RH723FJ3YYBK2VW6D}

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	2026-06-23T03:14:14.382884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd0ec181f8f44ffd6ca9de30156ab6f0ecf9f3e1275b75289f63d5578c60ae03

Aliases

arxiv: 2606.23230 · arxiv_version: 2606.23230v1 · doi: 10.48550/arxiv.2606.23230 · pith_short_12: XUHMDAPY6RH7 · pith_short_16: XUHMDAPY6RH723FJ · pith_short_8: XUHMDAPY

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/XUHMDAPY6RH723FJ3YYBK2VW6D \
  | 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: bd0ec181f8f44ffd6ca9de30156ab6f0ecf9f3e1275b75289f63d5578c60ae03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "759769c5d894d2cedd548db875b7fc7fc9e7c47e72e7aaa391e6dfdd7cf222aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-22T12:18:43Z",
    "title_canon_sha256": "8353cbecc99496a130a32a11c042f86430033352bb5118db444cf629571d7284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23230",
    "kind": "arxiv",
    "version": 1
  }
}