Pith Number

pith:OMD6TWBR

pith:2019:OMD6TWBROYL7YMDCDBCS3CTW2Q

not attested not anchored not stored refs pending

Viewpoint-Aware Loss with Angular Regularization for Person Re-Identification

Feiyue Huang, Feng Zheng, Weishi Zheng, Xiaowei Guo, Xing Sun, Xinyang Jiang, Zhihui Zhu

arxiv:1912.01300 v1 · 2019-12-03 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMD6TWBROYL7YMDCDBCS3CTW2Q}

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	2026-07-05T00:23:29.528895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7307e9d8317617fc306218452d8a76d424c5064bd802e637b214dbafcf47546a

Aliases

arxiv: 1912.01300 · arxiv_version: 1912.01300v1 · doi: 10.48550/arxiv.1912.01300 · pith_short_12: OMD6TWBROYL7 · pith_short_16: OMD6TWBROYL7YMDC · pith_short_8: OMD6TWBR

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/OMD6TWBROYL7YMDCDBCS3CTW2Q \
  | 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: 7307e9d8317617fc306218452d8a76d424c5064bd802e637b214dbafcf47546a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68e5b9b25b01b6d666c420a92e0718005c775bed467bf5d9fa96dba47c9afb08",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-12-03T11:10:29Z",
    "title_canon_sha256": "75c49da8100495464add46c006b2b184275c739fd85713549e439817658ef671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01300",
    "kind": "arxiv",
    "version": 1
  }
}