Pith Number

pith:6LTYPI4B

pith:2018:6LTYPI4BPYPD6MHEUHJAV76QGG

not attested not anchored not stored refs pending

Power Normalizing Second-order Similarity Network for Few-shot Learning

Hongguang Zhang, Piotr Koniusz

arxiv:1811.04167 v1 · 2018-11-10 · 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{6LTYPI4BPYPD6MHEUHJAV76QGG}

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	2026-05-18T00:01:06.089054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2e787a3817e1e3f30e4a1d20affd03187e5f059bcc4e8ea9c74a036ae055e6d

Aliases

arxiv: 1811.04167 · arxiv_version: 1811.04167v1 · doi: 10.48550/arxiv.1811.04167 · pith_short_12: 6LTYPI4BPYPD · pith_short_16: 6LTYPI4BPYPD6MHE · pith_short_8: 6LTYPI4B

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/6LTYPI4BPYPD6MHEUHJAV76QGG \
  | 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: f2e787a3817e1e3f30e4a1d20affd03187e5f059bcc4e8ea9c74a036ae055e6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fae70f75a8b904407aa497078a1eed97b7d6da356bf81e77d2093fc706ee635",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-10T00:50:06Z",
    "title_canon_sha256": "ac5f724603312e1c8703f4ea2babf5a941521ca0b6bbaf20d3ac5470b883dce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04167",
    "kind": "arxiv",
    "version": 1
  }
}