Pith Number

pith:RIAB35CT

pith:2019:RIAB35CTXYYF5JPMHN2Y6V4ZOL

not attested not anchored not stored refs pending

Zero-Shot Feature Selection via Transferring Supervised Knowledge

Qiao Wang (2), Technology Beijing (2) School of Software, Tingzhang Zhao (1), Tsinghua University), University of Science, Xiaojun Ye (2) ((1) Department of Computer Science, Zheng Wang (1)

arxiv:1908.03464 v3 · 2019-08-09 · cs.CV · 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{RIAB35CTXYYF5JPMHN2Y6V4ZOL}

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	2026-07-05T02:57:48.816248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a001df453be305ea5ec3b758f579972f522d25f61d17fa8f2be83a42fc6aa56

Aliases

arxiv: 1908.03464 · arxiv_version: 1908.03464v3 · doi: 10.48550/arxiv.1908.03464 · pith_short_12: RIAB35CTXYYF · pith_short_16: RIAB35CTXYYF5JPM · pith_short_8: RIAB35CT

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/RIAB35CTXYYF5JPMHN2Y6V4ZOL \
  | 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: 8a001df453be305ea5ec3b758f579972f522d25f61d17fa8f2be83a42fc6aa56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ebf12747f5279277e8c3e081b4efd56d47adeb38833b02cad3605306da7b37b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-09T14:09:40Z",
    "title_canon_sha256": "1449d9560d0555c8269b22c1c323e706622d358d70106a1d0925e4c26aa77173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03464",
    "kind": "arxiv",
    "version": 3
  }
}