Pith Number

pith:ZSRMIGYJ

pith:2019:ZSRMIGYJFCSKARPDRRIBODQWQI

not attested not anchored not stored refs pending

Advocacy Learning: Learning through Competition and Class-Conditional Representations

Ian Fox, Jenna Wiens

arxiv:1908.02723 v1 · 2019-08-07 · cs.LG · cs.CV · 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{ZSRMIGYJFCSKARPDRRIBODQWQI}

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	2026-07-04T23:52:11.617237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cca2c41b0928a4a045e38c50170e1682018d372275b99fa5ab02e2fac824184f

Aliases

arxiv: 1908.02723 · arxiv_version: 1908.02723v1 · doi: 10.48550/arxiv.1908.02723 · pith_short_12: ZSRMIGYJFCSK · pith_short_16: ZSRMIGYJFCSKARPD · pith_short_8: ZSRMIGYJ

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/ZSRMIGYJFCSKARPDRRIBODQWQI \
  | 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: cca2c41b0928a4a045e38c50170e1682018d372275b99fa5ab02e2fac824184f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab00b568b91fa64d4081c22c2eb4a168f359a91a7f42543491efe66ca7c566f6",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-07T16:55:44Z",
    "title_canon_sha256": "19f2f32c8a74c25f22875d9e78b575c52ce82a854905a7fccee290cc4fdc4e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02723",
    "kind": "arxiv",
    "version": 1
  }
}