Pith Number

pith:4KMDQFBX

pith:2019:4KMDQFBXCPKWAU7D7ESE4GCIWJ

not attested not anchored not stored refs pending

Discriminative Embedding Autoencoder with a Regressor Feedback for Zero-Shot Learning

Wei Wei, Ying Shi, Zhiming Zheng

arxiv:1907.08070 v1 · 2019-07-18 · 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{4KMDQFBXCPKWAU7D7ESE4GCIWJ}

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	2026-05-17T23:40:15.185281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e29838143713d56053e3f9244e1848b260b64a6e1230cbb278ef2c7376d34cb0

Aliases

arxiv: 1907.08070 · arxiv_version: 1907.08070v1 · doi: 10.48550/arxiv.1907.08070 · pith_short_12: 4KMDQFBXCPKW · pith_short_16: 4KMDQFBXCPKWAU7D · pith_short_8: 4KMDQFBX

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/4KMDQFBXCPKWAU7D7ESE4GCIWJ \
  | 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: e29838143713d56053e3f9244e1848b260b64a6e1230cbb278ef2c7376d34cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80312fb77f20fafa8f54a63876a422b588c1345f0536a9ae39d3c2fb588cd54d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-18T14:19:49Z",
    "title_canon_sha256": "8899b6332b9048cd51029d9a5f8f625788bed53606cc8ca9be8cbe480375ded7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08070",
    "kind": "arxiv",
    "version": 1
  }
}