Pith Number

pith:3IS3TJYV

pith:2019:3IS3TJYV7PS77SSBR7SAHNDQNI

not attested not anchored not stored refs pending

Occlusion-guided compact template learning for ensemble deep network-based pose-invariant face recognition

Ioannis A. Kakadiaris, Yuhang Wu

arxiv:1903.04752 v2 · 2019-03-12 · 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{3IS3TJYV7PS77SSBR7SAHNDQNI}

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	2026-05-17T23:48:39.376362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da25b9a715fbe5ffca418fe403b4706a2ec47e988051d5db9f32ca26098e8247

Aliases

arxiv: 1903.04752 · arxiv_version: 1903.04752v2 · doi: 10.48550/arxiv.1903.04752 · pith_short_12: 3IS3TJYV7PS7 · pith_short_16: 3IS3TJYV7PS77SSB · pith_short_8: 3IS3TJYV

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/3IS3TJYV7PS77SSBR7SAHNDQNI \
  | 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: da25b9a715fbe5ffca418fe403b4706a2ec47e988051d5db9f32ca26098e8247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e8ea9da3bd306415309ef2fe969d5e8d7b9c112971d4d1f824551af302fb54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-12T07:24:33Z",
    "title_canon_sha256": "2ff49e1b727315d8383fd3432558f009927b72b8eb80380e295baabf9e6420dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04752",
    "kind": "arxiv",
    "version": 2
  }
}