Pith Number

pith:7SVKEIIO

pith:2021:7SVKEIIOUBXD6LGRNNDRI3IYOC

not attested not anchored not stored refs pending

Watching You: Global-guided Reciprocal Learning for Video-based Person Re-identification

Chenyang Yu, Huchuan Lu, Pingping Zhang, Xiaoyun Yang, Xuehu Liu

arxiv:2103.04337 v2 · 2021-03-07 · 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{7SVKEIIOUBXD6LGRNNDRI3IYOC}

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	2026-07-05T02:28:21.487392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcaaa2210ea06e3f2cd16b47146d18709a6f05749bc801cd09bfdadd69f90d8e

Aliases

arxiv: 2103.04337 · arxiv_version: 2103.04337v2 · doi: 10.48550/arxiv.2103.04337 · pith_short_12: 7SVKEIIOUBXD · pith_short_16: 7SVKEIIOUBXD6LGR · pith_short_8: 7SVKEIIO

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/7SVKEIIOUBXD6LGRNNDRI3IYOC \
  | 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: fcaaa2210ea06e3f2cd16b47146d18709a6f05749bc801cd09bfdadd69f90d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3051412914a51a99199ada5a1141d2a0ac1f0cab18f7c45e57b9b1613c9dc7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-07T12:27:42Z",
    "title_canon_sha256": "284d4851e420e6c31a53cdf621d78e0c7cb3de99b2b477fc378b21c67638069f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04337",
    "kind": "arxiv",
    "version": 2
  }
}