Pith Number

pith:7N2F5XFF

pith:2021:7N2F5XFFLKDTWL7MOZ75DXTTEH

not attested not anchored not stored refs pending

Self-Supervised Pre-Training for Transformer-Based Person Re-Identification

Fan Wang, Feng Ding, Hao Li, Hao Luo, Pichao Wang, Rong Jin, Yanxin Zhou, Yi Xu

arxiv:2111.12084 v1 · 2021-11-23 · 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{7N2F5XFFLKDTWL7MOZ75DXTTEH}

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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

Generalization Limits in Vehicle Re-Identification

Receipt and verification

First computed	2026-07-05T03:34:40.885399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb745edca55a873b2fec767fd1de7321d9d9901169599b7fba9106d3697123f6

Aliases

arxiv: 2111.12084 · arxiv_version: 2111.12084v1 · doi: 10.48550/arxiv.2111.12084 · pith_short_12: 7N2F5XFFLKDT · pith_short_16: 7N2F5XFFLKDTWL7M · pith_short_8: 7N2F5XFF

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/7N2F5XFFLKDTWL7MOZ75DXTTEH \
  | 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: fb745edca55a873b2fec767fd1de7321d9d9901169599b7fba9106d3697123f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f02d55ec655bb9e5025ad86a48bfe9ae8151a7629afa09c0b59e44eb33a86b58",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-23T18:59:08Z",
    "title_canon_sha256": "54381a86dcd00c5038130ca4374f79d7485a0a13ccca1bc60d83eebf19421cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12084",
    "kind": "arxiv",
    "version": 1
  }
}