Pith Number

pith:AHCZYBVA

pith:2020:AHCZYBVAMFXAM2QKQZGPU6NRHM

not attested not anchored not stored refs pending

Ontology-guided Semantic Composition for Zero-Shot Learning

Freddy Lecue, Huajun Chen, Jeff Z. Pan, Jiaoyan Chen, Yuxia Geng

arxiv:2006.16917 v1 · 2020-06-30 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHCZYBVAMFXAM2QKQZGPU6NRHM}

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	2026-07-05T01:14:59.305170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01c59c06a0616e066a0a864cfa79b13b30ed722f14a0ac71cafb89298b946918

Aliases

arxiv: 2006.16917 · arxiv_version: 2006.16917v1 · doi: 10.48550/arxiv.2006.16917 · pith_short_12: AHCZYBVAMFXA · pith_short_16: AHCZYBVAMFXAM2QK · pith_short_8: AHCZYBVA

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/AHCZYBVAMFXAM2QKQZGPU6NRHM \
  | 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: 01c59c06a0616e066a0a864cfa79b13b30ed722f14a0ac71cafb89298b946918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb51278e9ace82fbb37c4c98417dfca6d89e110c47ba8743bf27ee8842e5d12",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-06-30T15:49:12Z",
    "title_canon_sha256": "2e91dfbcb0020e89abc07c1b7139304c3ee1235a0f94afaed0ae366d5ec6546b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.16917",
    "kind": "arxiv",
    "version": 1
  }
}