Pith Number

pith:HJXVLR2R

pith:2017:HJXVLR2RJWTHFKMSK4JIHB477C

not attested not anchored not stored refs pending

B-CNN: Branch Convolutional Neural Network for Hierarchical Classification

Michael Bain, Xinqi Zhu

arxiv:1709.09890 v2 · 2017-09-28 · 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{HJXVLR2RJWTHFKMSK4JIHB477C}

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	2026-05-18T00:33:38.747284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a6f55c7514da672a992571283879ff88f363befc33f82436ee1537aa9969515

Aliases

arxiv: 1709.09890 · arxiv_version: 1709.09890v2 · doi: 10.48550/arxiv.1709.09890 · pith_short_12: HJXVLR2RJWTH · pith_short_16: HJXVLR2RJWTHFKMS · pith_short_8: HJXVLR2R

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/HJXVLR2RJWTHFKMSK4JIHB477C \
  | 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: 3a6f55c7514da672a992571283879ff88f363befc33f82436ee1537aa9969515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b664ce53ab2b06a2544ff56a4d016d353e80114d50616f4cf4f8116a6c4fd87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-28T11:02:43Z",
    "title_canon_sha256": "8ac8ed8efef4608bec20ef83a614c4dba3a1dcce52010ade4d6b587d35eaa209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09890",
    "kind": "arxiv",
    "version": 2
  }
}