Pith Number

pith:YFV2Q2S4

pith:2021:YFV2Q2S4GIEVBBDSYF5JPJ3TT4

not attested not anchored not stored refs pending

MogFace: Towards a Deeper Appreciation on Face Detection

Baigui Sun, Fei Wang, Hao Li, Jiankang Deng, Yang Liu, Zhipeng Zhou

arxiv:2103.11139 v5 · 2021-03-20 · 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{YFV2Q2S4GIEVBBDSYF5JPJ3TT4}

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	2026-07-05T04:09:13.669652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16ba86a5c3209508472c17a97a7739f2e0585fd0b23109ad3d117613d5ce582

Aliases

arxiv: 2103.11139 · arxiv_version: 2103.11139v5 · doi: 10.48550/arxiv.2103.11139 · pith_short_12: YFV2Q2S4GIEV · pith_short_16: YFV2Q2S4GIEVBBDS · pith_short_8: YFV2Q2S4

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/YFV2Q2S4GIEVBBDSYF5JPJ3TT4 \
  | 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: c16ba86a5c3209508472c17a97a7739f2e0585fd0b23109ad3d117613d5ce582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c629cb2e89b95760b1dbb376a9b90d3c71113dd13f7e65da6f75d7bc922d96e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-20T09:17:04Z",
    "title_canon_sha256": "dac6ad1df4a882048d843640f7172f4f9bdac168cab5249d7629306553ab785e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11139",
    "kind": "arxiv",
    "version": 5
  }
}