Pith Number

pith:6S7JNOHE

pith:2017:6S7JNOHECVO4IZX4ZPZSWVBLG5

not attested not anchored not stored refs pending

Cross-view Asymmetric Metric Learning for Unsupervised Person Re-identification

Ancong Wu, Hong-Xing Yu, Wei-Shi Zheng

arxiv:1708.08062 v2 · 2017-08-27 · 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{6S7JNOHECVO4IZX4ZPZSWVBLG5}

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	2026-05-18T00:32:32.411838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4be96b8e4155dc466fccbf32b542b377320aa241bedc548cca978bd58e6aed7

Aliases

arxiv: 1708.08062 · arxiv_version: 1708.08062v2 · doi: 10.48550/arxiv.1708.08062 · pith_short_12: 6S7JNOHECVO4 · pith_short_16: 6S7JNOHECVO4IZX4 · pith_short_8: 6S7JNOHE

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/6S7JNOHECVO4IZX4ZPZSWVBLG5 \
  | 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: f4be96b8e4155dc466fccbf32b542b377320aa241bedc548cca978bd58e6aed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a8f62542b5f66d98d8e6ec3823b98910b9a3519b499ac80e74dd94e5eb50b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-27T07:59:29Z",
    "title_canon_sha256": "b54dceb55a38609af311b58748277e7082c48d3929786530ddee90521532ab4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08062",
    "kind": "arxiv",
    "version": 2
  }
}