Pith Number

pith:3MOSATKC

pith:2022:3MOSATKC5CH2PTHWEZNPLUOBCQ

not attested not anchored not stored refs pending

Person Re-identification: A Retrospective on Domain Specific Open Challenges and Future Trends

Asmat Zahra, Muhammad Moazam Fraz, Muhammad Shahzad, Nazia Perwaiz

arxiv:2202.13121 v1 · 2022-02-26 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MOSATKC5CH2PTHWEZNPLUOBCQ}

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

Data Pruning Can Do More: A Comprehensive Data Pruning Approach for Object Re-identification

Receipt and verification

First computed	2026-07-05T04:00:26.329177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db1d204d42e88fa7ccf6265af5d1c1141907e29dc5287d6b822f7f6d05f3fd94

Aliases

arxiv: 2202.13121 · arxiv_version: 2202.13121v1 · doi: 10.48550/arxiv.2202.13121 · pith_short_12: 3MOSATKC5CH2 · pith_short_16: 3MOSATKC5CH2PTHW · pith_short_8: 3MOSATKC

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/3MOSATKC5CH2PTHWEZNPLUOBCQ \
  | 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: db1d204d42e88fa7ccf6265af5d1c1141907e29dc5287d6b822f7f6d05f3fd94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a976b3d3cdeee294ec477707222e9763b6bb2e5ed8a597669b16cc65a28d0686",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-26T11:55:57Z",
    "title_canon_sha256": "8bfc510242b558f3572da63c66e6a49fb7737d2131fa0ba1683d873eda5e801d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13121",
    "kind": "arxiv",
    "version": 1
  }
}