Pith Number

pith:3QZCFW6I

pith:2021:3QZCFW6I3USU2L4V4PVJ2KMXFG

not attested not anchored not stored refs pending

Low Resolution Information Also Matters: Learning Multi-Resolution Representations for Person Re-Identification

Arun Chandran, Guoqing Zhang, Weisi Lin, Xuan Jing, Yuhao Chen

arxiv:2105.12684 v1 · 2021-05-26 · 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{3QZCFW6I3USU2L4V4PVJ2KMXFG}

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	2026-07-05T02:43:41.457898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3222dbc8dd254d2f95e3ea9d2997298206b898a8f80ce69d99af5bf501f3e2

Aliases

arxiv: 2105.12684 · arxiv_version: 2105.12684v1 · doi: 10.48550/arxiv.2105.12684 · pith_short_12: 3QZCFW6I3USU · pith_short_16: 3QZCFW6I3USU2L4V · pith_short_8: 3QZCFW6I

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/3QZCFW6I3USU2L4V4PVJ2KMXFG \
  | 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: dc3222dbc8dd254d2f95e3ea9d2997298206b898a8f80ce69d99af5bf501f3e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13bab4e93a747a83f90872c6d3d58945f64e6aa0da09cf02cbb60eaefe82f2f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-26T16:54:56Z",
    "title_canon_sha256": "daf168c651484e31851a41c17409240e675c7a76025c7bd105f94224dab358e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12684",
    "kind": "arxiv",
    "version": 1
  }
}