Pith Number

pith:S45FO4HT

pith:2019:S45FO4HTQAWG2PD3RGK6P54I4Y

not attested not anchored not stored refs pending

Variational Prototyping-Encoder: One-Shot Learning with Prototypical Images

Fei Pan, In So Kweon, Junsik Kim, Seokju Lee, Tae-Hyun Oh

arxiv:1904.08482 v1 · 2019-04-17 · 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{S45FO4HTQAWG2PD3RGK6P54I4Y}

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	2026-05-17T23:48:14.049806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973a5770f3802c6d3c7b8995e7f788e6279cc016adae5feb134263bc7e9c56a8

Aliases

arxiv: 1904.08482 · arxiv_version: 1904.08482v1 · doi: 10.48550/arxiv.1904.08482 · pith_short_12: S45FO4HTQAWG · pith_short_16: S45FO4HTQAWG2PD3 · pith_short_8: S45FO4HT

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/S45FO4HTQAWG2PD3RGK6P54I4Y \
  | 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: 973a5770f3802c6d3c7b8995e7f788e6279cc016adae5feb134263bc7e9c56a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8af1bfe81c761164e9e931433b5deb805cf7a3728cf6e57d63315b9b8865374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-17T20:26:09Z",
    "title_canon_sha256": "d6bece01a707603a54a1244483667f7016239e1d8f386c8dbc3a0bd9f34b0e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08482",
    "kind": "arxiv",
    "version": 1
  }
}