Pith Number

pith:O65HLK7X

pith:2017:O65HLK7XDRKHYRWFTMJC4QPHDU

not attested not anchored not stored refs pending

Model Distillation with Knowledge Transfer from Face Classification to Alignment and Verification

Chong Wang, Xipeng Lan, Yangang Zhang

arxiv:1709.02929 v2 · 2017-09-09 · 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{O65HLK7XDRKHYRWFTMJC4QPHDU}

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	2026-05-18T00:32:20.149082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ba75abf71c547c46c59b122e41e71d37137d15e07609da2b1ac23d1ce03d01

Aliases

arxiv: 1709.02929 · arxiv_version: 1709.02929v2 · doi: 10.48550/arxiv.1709.02929 · pith_short_12: O65HLK7XDRKH · pith_short_16: O65HLK7XDRKHYRWF · pith_short_8: O65HLK7X

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/O65HLK7XDRKHYRWFTMJC4QPHDU \
  | 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: 77ba75abf71c547c46c59b122e41e71d37137d15e07609da2b1ac23d1ce03d01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415274c76202e19ca6251da12daeb41d39258be94f85d79b0b7f05b022a50f9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-09T08:30:18Z",
    "title_canon_sha256": "1589378925c2e8c990b682220e81a47d70abe89256fa3df9db22fdd2b073b123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02929",
    "kind": "arxiv",
    "version": 2
  }
}