Pith Number

pith:ZO7AL4CX

pith:2020:ZO7AL4CX2SDF6X5IJM35VBPO26

not attested not anchored not stored refs pending

Multi-label Zero-shot Classification by Learning to Transfer from External Knowledge

He Huang, Philip Yu, Qing-Guo Chen, Wei Tang, Wenhao Zheng, Yao Hu, Yuanwei Chen

arxiv:2007.15610 v2 · 2020-07-30 · 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{ZO7AL4CX2SDF6X5IJM35VBPO26}

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	2026-07-05T01:23:37.115770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbbe05f057d4865f5fa84b37da85eed7b96a1332773d7bed586884700bad9120

Aliases

arxiv: 2007.15610 · arxiv_version: 2007.15610v2 · doi: 10.48550/arxiv.2007.15610 · pith_short_12: ZO7AL4CX2SDF · pith_short_16: ZO7AL4CX2SDF6X5I · pith_short_8: ZO7AL4CX

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/ZO7AL4CX2SDF6X5IJM35VBPO26 \
  | 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: cbbe05f057d4865f5fa84b37da85eed7b96a1332773d7bed586884700bad9120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48db0be4b13136d0d3661a3886c53488205e3279a9f7f9055ff755f02abb8b7b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-30T17:26:46Z",
    "title_canon_sha256": "ec54ab8a028418c664758fdaff6b1d15a0f64f9d8ba29f6daf0dee0bd0ab7fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15610",
    "kind": "arxiv",
    "version": 2
  }
}