Pith Number

pith:6OQKJME2

pith:2021:6OQKJME2UZQR5FAEPFPAD5KLKM

not attested not anchored not stored refs pending

Routing Towards Discriminative Power of Class Capsules

Bei Yu, Haoyu Yang, Shuhe Li

arxiv:2103.04278 v1 · 2021-03-07 · cs.LG · 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{6OQKJME2UZQR5FAEPFPAD5KLKM}

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	2026-07-05T02:21:04.090772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a0a4b09aa6611e9404795e01f54b53227fd3dc468518ea45b2b3ba952bd276

Aliases

arxiv: 2103.04278 · arxiv_version: 2103.04278v1 · doi: 10.48550/arxiv.2103.04278 · pith_short_12: 6OQKJME2UZQR · pith_short_16: 6OQKJME2UZQR5FAE · pith_short_8: 6OQKJME2

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/6OQKJME2UZQR5FAEPFPAD5KLKM \
  | 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: f3a0a4b09aa6611e9404795e01f54b53227fd3dc468518ea45b2b3ba952bd276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c62734f9e19be052659a7f54a5e2452286aa0c48663fa84c56ff9a703aaa704",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-07T05:49:38Z",
    "title_canon_sha256": "53a587dc1d8194271a57339394eaac6589f01a25380b6bf1f2317de68fd48ace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04278",
    "kind": "arxiv",
    "version": 1
  }
}