Pith Number

pith:O3APHH5M

pith:2018:O3APHH5MEHYQT2SBMXCCWI7FWM

not attested not anchored not stored refs pending

Learning to Speed Up Structured Output Prediction

Vivek Srikumar, Xingyuan Pan

arxiv:1806.04245 v1 · 2018-06-11 · 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{O3APHH5MEHYQT2SBMXCCWI7FWM}

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	2026-05-18T00:13:36.128730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c0f39fac21f109ea4165c42b23e5b3150b3c98a9841e5cf20b760f14c13727

Aliases

arxiv: 1806.04245 · arxiv_version: 1806.04245v1 · doi: 10.48550/arxiv.1806.04245 · pith_short_12: O3APHH5MEHYQ · pith_short_16: O3APHH5MEHYQT2SB · pith_short_8: O3APHH5M

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/O3APHH5MEHYQT2SBMXCCWI7FWM \
  | 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: 76c0f39fac21f109ea4165c42b23e5b3150b3c98a9841e5cf20b760f14c13727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2558239c4274f00ba91ecee5391f4f6af45279b19449128982463e251fbef88",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-11T21:06:51Z",
    "title_canon_sha256": "d96368817f36474586134eeb254418c92669e42198889dad34f971e17173f2ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04245",
    "kind": "arxiv",
    "version": 1
  }
}