Pith Number

pith:IWJQXAQT

pith:2018:IWJQXAQT5BQSMDSSXVPORCQAUS

not attested not anchored not stored refs pending

Predict and Constrain: Modeling Cardinality in Deep Structured Prediction

Amir Globerson, Nataly Brukhim

arxiv:1802.04721 v1 · 2018-02-13 · 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{IWJQXAQT5BQSMDSSXVPORCQAUS}

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	2026-05-18T00:23:41.591809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45930b8213e861260e52bd5ee88a00a480cbc65b36bcab0c0aafc9d0df10c20f

Aliases

arxiv: 1802.04721 · arxiv_version: 1802.04721v1 · doi: 10.48550/arxiv.1802.04721 · pith_short_12: IWJQXAQT5BQS · pith_short_16: IWJQXAQT5BQSMDSS · pith_short_8: IWJQXAQT

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/IWJQXAQT5BQSMDSSXVPORCQAUS \
  | 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: 45930b8213e861260e52bd5ee88a00a480cbc65b36bcab0c0aafc9d0df10c20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7903ee4dcafa60911f018b6d743f06b65338390e4f2f769087d4518e342b6705",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-13T16:40:08Z",
    "title_canon_sha256": "bd078438411ff7684e84b0ff7b75d15b3bcd15f7945457949b4474659c645a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04721",
    "kind": "arxiv",
    "version": 1
  }
}