Pith Number

pith:7VNPKLFH

pith:2013:7VNPKLFHM7WLRMVPDWDY2IG5YM

not attested not anchored not stored refs pending

Learning Max-Margin Tree Predictors

Amir Globerson, Elad Eban, Gal Elidan, Ofer Meshi

arxiv:1309.6847 v1 · 2013-09-26 · 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{7VNPKLFHM7WLRMVPDWDY2IG5YM}

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	2026-05-18T03:12:10.109193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5af52ca767ecb8b2af1d878d20ddc31883187ada9262dbd575a8de05ee3644

Aliases

arxiv: 1309.6847 · arxiv_version: 1309.6847v1 · doi: 10.48550/arxiv.1309.6847 · pith_short_12: 7VNPKLFHM7WL · pith_short_16: 7VNPKLFHM7WLRMVP · pith_short_8: 7VNPKLFH

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/7VNPKLFHM7WLRMVPDWDY2IG5YM \
  | 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: fd5af52ca767ecb8b2af1d878d20ddc31883187ada9262dbd575a8de05ee3644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4266c3f322f22a4a2bda718276391a9fcc42b14f9a77b8370e13af2826ffac6f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-09-26T12:45:00Z",
    "title_canon_sha256": "25a31a22a7335d8bb24f1fd1e1f92a8827b8bcd7dce411064a0fe0f33b970e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6847",
    "kind": "arxiv",
    "version": 1
  }
}