Pith Number

pith:66CZLMUI

pith:2018:66CZLMUIC7IVLTRGUIBCBULPNL

not attested not anchored not stored refs pending

Deep Face Recognition: A Survey

Mei Wang, Weihong Deng

arxiv:1804.06655 v9 · 2018-04-18 · 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{66CZLMUIC7IVLTRGUIBCBULPNL}

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	2026-07-05T02:28:46.420887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f78595b28817d155ce26a20220d16f6ad62e126358049598091cbbe75c49e764

Aliases

arxiv: 1804.06655 · arxiv_version: 1804.06655v9 · doi: 10.48550/arxiv.1804.06655 · pith_short_12: 66CZLMUIC7IV · pith_short_16: 66CZLMUIC7IVLTRG · pith_short_8: 66CZLMUI

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/66CZLMUIC7IVLTRGUIBCBULPNL \
  | 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: f78595b28817d155ce26a20220d16f6ad62e126358049598091cbbe75c49e764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41480c8dee6e4f6a0b46732fbbbc1cb2c4b6c7f1fd13f7534ae1dcb7ccf4d88f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-18T11:20:32Z",
    "title_canon_sha256": "439eb6992d40ab99c851b12418e82adf430d3f198c9ff8bc4a8efa25d238a00e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06655",
    "kind": "arxiv",
    "version": 9
  }
}