Pith Number

pith:NAILMII4

pith:2017:NAILMII4Y6LRZ2WRKRMY3HZANY

not attested not anchored not stored refs pending

FHEDN: A based on context modeling Feature Hierarchy Encoder-Decoder Network for face detection

Dingding Chen, Haiyan Wang, Jinglong Du, Yuanyuan Jia, Zexun Zhou, Zhongshi He, Ziyu Chen

arxiv:1712.03687 v1 · 2017-12-11 · 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{NAILMII4Y6LRZ2WRKRMY3HZANY}

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	2026-05-18T00:28:20.384647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6810b6211cc7971cead154598d9f206e25cfaa86f2b6e393d5321fcff8a5bb98

Aliases

arxiv: 1712.03687 · arxiv_version: 1712.03687v1 · doi: 10.48550/arxiv.1712.03687 · pith_short_12: NAILMII4Y6LR · pith_short_16: NAILMII4Y6LRZ2WR · pith_short_8: NAILMII4

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/NAILMII4Y6LRZ2WRKRMY3HZANY \
  | 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: 6810b6211cc7971cead154598d9f206e25cfaa86f2b6e393d5321fcff8a5bb98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88231bcaf81b26f13ebe9a34e0f0883364c5b9696d3366f91dbdd5dc9b197384",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-11T09:27:14Z",
    "title_canon_sha256": "817e26bc7badadb343d5dbe0feabe6502bb04781225dff0e03f61fa97d188d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03687",
    "kind": "arxiv",
    "version": 1
  }
}