Pith Number

pith:Y6KXX4NY

pith:2014:Y6KXX4NYQB2JEFGNDPHMYTQJ4F

not attested not anchored not stored refs pending

Aggregate channel features for multi-view face detection

Bin Yang, Junjie Yan, Stan Z. Li, Zhen Lei

arxiv:1407.4023 v2 · 2014-07-15 · 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{Y6KXX4NYQB2JEFGNDPHMYTQJ4F}

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	2026-05-18T02:43:45.003387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7957bf1b880749214cd1bcecc4e09e151d01f9787c924cb0a089c55330fe1a1

Aliases

arxiv: 1407.4023 · arxiv_version: 1407.4023v2 · doi: 10.48550/arxiv.1407.4023 · pith_short_12: Y6KXX4NYQB2J · pith_short_16: Y6KXX4NYQB2JEFGN · pith_short_8: Y6KXX4NY

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/Y6KXX4NYQB2JEFGNDPHMYTQJ4F \
  | 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: c7957bf1b880749214cd1bcecc4e09e151d01f9787c924cb0a089c55330fe1a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227703e4581c12a0d1a6bedf5494bb133afe03210ed482847381376fae4365c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-07-15T15:31:39Z",
    "title_canon_sha256": "4e073870fe483f9b06365ce1bdc5f6d9c08dc3bd464af2cffd4bc08593c8a149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4023",
    "kind": "arxiv",
    "version": 2
  }
}