Pith Number

pith:42WALJTU

pith:2017:42WALJTUHZ6TPYUZXQFK7ZR2JU

not attested not anchored not stored refs pending

Co-training for Demographic Classification Using Deep Learning from Label Proportions

Aron Culotta, Ehsan Mohammady Ardehaly

arxiv:1709.04108 v1 · 2017-09-13 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42WALJTUHZ6TPYUZXQFK7ZR2JU}

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	2026-05-18T00:27:04.463660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ac05a6743e7d37e299bc0aafe63a4d0820d999b37d3654fd729f5887e2e667

Aliases

arxiv: 1709.04108 · arxiv_version: 1709.04108v1 · doi: 10.48550/arxiv.1709.04108 · pith_short_12: 42WALJTUHZ6T · pith_short_16: 42WALJTUHZ6TPYUZ · pith_short_8: 42WALJTU

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/42WALJTUHZ6TPYUZXQFK7ZR2JU \
  | 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: e6ac05a6743e7d37e299bc0aafe63a4d0820d999b37d3654fd729f5887e2e667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c3941ebadc8d87ea6a3e2017369aae60331459341868d12df3bf8a0ea5c1225",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-13T02:06:19Z",
    "title_canon_sha256": "ba8366ed124072cbd55d27875c3a2c8e128b8f9089fcb46fd9e45af39d0a3913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04108",
    "kind": "arxiv",
    "version": 1
  }
}