Pith Number

pith:7HMOUUWU

pith:2017:7HMOUUWUVSLCLLJ3N3XAY55LLE

not attested not anchored not stored refs pending

Scalable Person Re-identification on Supervised Smoothed Manifold

Qi Tian, Song Bai, Xiang Bai

arxiv:1703.08359 v1 · 2017-03-24 · 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{7HMOUUWUVSLCLLJ3N3XAY55LLE}

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	2026-05-18T00:48:00.104509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d8ea52d4ac9625ad3b6eee0c77ab5916164770bc5343f9049757aa8b355baf

Aliases

arxiv: 1703.08359 · arxiv_version: 1703.08359v1 · doi: 10.48550/arxiv.1703.08359 · pith_short_12: 7HMOUUWUVSLC · pith_short_16: 7HMOUUWUVSLCLLJ3 · pith_short_8: 7HMOUUWU

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/7HMOUUWUVSLCLLJ3N3XAY55LLE \
  | 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: f9d8ea52d4ac9625ad3b6eee0c77ab5916164770bc5343f9049757aa8b355baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73bb4ce6e331f4f1f61570b86838c5971d7b0352c1646be7712c50dd5d1701f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-24T11:17:00Z",
    "title_canon_sha256": "7ef55e99a6bf001de238e8aaefb7ce5249595366e72d0d569dd6f2f5b521dd80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08359",
    "kind": "arxiv",
    "version": 1
  }
}