Pith Number

pith:PFSK3F22

pith:2018:PFSK3F227CCMOYXAZIVDH3TKJO

not attested not anchored not stored refs pending

Learning to Support: Exploiting Structure Information in Support Sets for One-Shot Learning

Jinchao Liu, Margarita Osadchy, Stuart J. Gibson

arxiv:1808.07270 v1 · 2018-08-22 · cs.LG · cs.AI · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFSK3F227CCMOYXAZIVDH3TKJO}

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	2026-05-18T00:07:29.376451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7964ad975af884c762e0ca2a33ee6a4bab8b257478cd97c243c3eb55711e99f2

Aliases

arxiv: 1808.07270 · arxiv_version: 1808.07270v1 · doi: 10.48550/arxiv.1808.07270 · pith_short_12: PFSK3F227CCM · pith_short_16: PFSK3F227CCMOYXA · pith_short_8: PFSK3F22

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/PFSK3F227CCMOYXAZIVDH3TKJO \
  | 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: 7964ad975af884c762e0ca2a33ee6a4bab8b257478cd97c243c3eb55711e99f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb01209d74b8e88701dca6b47640690b2b1619d04815df62bb7f6ac6f7bedcc4",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-22T08:29:16Z",
    "title_canon_sha256": "26c3247b2731a2500b81c50bffb061059752c356499dec7abfbcf34ad40760cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07270",
    "kind": "arxiv",
    "version": 1
  }
}