Pith Number

pith:QVHR54JZ

pith:2019:QVHR54JZJEC42AJRP7PUBECTN3

not attested not anchored not stored refs pending

More Supervision, Less Computation: Statistical-Computational Tradeoffs in Weakly Supervised Learning

Constantine Caramanis, Han Liu, Xinyang Yi, Zhaoran Wang, Zhuoran Yang

arxiv:1907.06257 v1 · 2019-07-14 · cs.LG · cs.CC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVHR54JZJEC42AJRP7PUBECTN3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:40:38.091833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

854f1ef1394905cd01317fdf4090536eef93368cb8a6c86093d4b12e9ed1f7e0

Aliases

arxiv: 1907.06257 · arxiv_version: 1907.06257v1 · doi: 10.48550/arxiv.1907.06257 · pith_short_12: QVHR54JZJEC4 · pith_short_16: QVHR54JZJEC42AJR · pith_short_8: QVHR54JZ

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/QVHR54JZJEC42AJRP7PUBECTN3 \
  | 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: 854f1ef1394905cd01317fdf4090536eef93368cb8a6c86093d4b12e9ed1f7e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf59d06b5963049c101e8b25aa46563031b47897d29d64e9134c641e93b1477",
    "cross_cats_sorted": [
      "cs.CC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-14T18:34:44Z",
    "title_canon_sha256": "4bea6634af9224698a5e854d5fa0f34e9e484f65fad92f007722fa318e41f20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06257",
    "kind": "arxiv",
    "version": 1
  }
}