Pith Number

pith:GF7ZYA4L

pith:2017:GF7ZYA4L3WBUTYUCSKEY5B4IWW

not attested not anchored not stored refs pending

Scale-Aware Face Detection

Hongwei Qin, Junjie Yan, Xiaolin Hu, Xiu Li, Yu Liu, Zekun Hao

arxiv:1706.09876 v1 · 2017-06-29 · 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{GF7ZYA4L3WBUTYUCSKEY5B4IWW}

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	2026-05-18T00:41:13.616881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

317f9c038bdd8349e28292898e8788b5ba88fe0fb27c69a94572b67406d0d373

Aliases

arxiv: 1706.09876 · arxiv_version: 1706.09876v1 · doi: 10.48550/arxiv.1706.09876 · pith_short_12: GF7ZYA4L3WBU · pith_short_16: GF7ZYA4L3WBUTYUC · pith_short_8: GF7ZYA4L

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/GF7ZYA4L3WBUTYUCSKEY5B4IWW \
  | 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: 317f9c038bdd8349e28292898e8788b5ba88fe0fb27c69a94572b67406d0d373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c1db7ed69e405a5a155a11b070f13b7978e3c36bd6533c4346ae9f0addf758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-29T17:40:31Z",
    "title_canon_sha256": "4775d5e6a17deac604cfaf5b352a9a7946b329bb05ca35e7cfc4b957a41cbfc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09876",
    "kind": "arxiv",
    "version": 1
  }
}