Pith Number

pith:QXZWXUEF

pith:2017:QXZWXUEFIPCBBKLDB6XU5F3RVF

not attested not anchored not stored refs pending

Deep Extreme Multi-label Learning

Hongyuan Zha, Junchi Yan, Wenjie Zhang, Xiangfeng Wang

arxiv:1704.03718 v4 · 2017-04-12 · 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{QXZWXUEFIPCBBKLDB6XU5F3RVF}

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	2026-05-18T00:13:51.264826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f36bd08543c410a9630faf4e9771a94191a28671022b386480e26b84c08c69

Aliases

arxiv: 1704.03718 · arxiv_version: 1704.03718v4 · doi: 10.48550/arxiv.1704.03718 · pith_short_12: QXZWXUEFIPCB · pith_short_16: QXZWXUEFIPCBBKLD · pith_short_8: QXZWXUEF

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/QXZWXUEFIPCBBKLDB6XU5F3RVF \
  | 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: 85f36bd08543c410a9630faf4e9771a94191a28671022b386480e26b84c08c69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a39d8bce2b5b74fe3962d5aa496b7ff0c8692f519f57d5cea99af85a868be2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-12T12:09:40Z",
    "title_canon_sha256": "cfbc74b8f85779c6ac41c98d95ab9ed715d2be69371ffee0cd7c4a426010283f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03718",
    "kind": "arxiv",
    "version": 4
  }
}