Pith Number

pith:WUG7IQ3W

pith:2019:WUG7IQ3W4XQ7X775QWGEL2OWWJ

not attested not anchored not stored refs pending

Capsule Networks Need an Improved Routing Algorithm

Injung Kim, Inyoung Paik, Taeyeong Kwak

arxiv:1907.13327 v1 · 2019-07-31 · 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{WUG7IQ3W4XQ7X775QWGEL2OWWJ}

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	2026-07-04T23:50:48.791119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b50df44376e5e1fbfffd858c45e9d6b27a1a666722ed7d70b418b94e581e197c

Aliases

arxiv: 1907.13327 · arxiv_version: 1907.13327v1 · doi: 10.48550/arxiv.1907.13327 · pith_short_12: WUG7IQ3W4XQ7 · pith_short_16: WUG7IQ3W4XQ7X775 · pith_short_8: WUG7IQ3W

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/WUG7IQ3W4XQ7X775QWGEL2OWWJ \
  | 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: b50df44376e5e1fbfffd858c45e9d6b27a1a666722ed7d70b418b94e581e197c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f1a4a105af1324d000ba5bd66574a21912f737decd5f817c271b5cfe47f21ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-31T06:39:58Z",
    "title_canon_sha256": "441e070d67477c3c99b4e2f22fdb055b32398d4ec9836d010f65737c785dbb65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13327",
    "kind": "arxiv",
    "version": 1
  }
}