Pith Number

pith:KU746S3A

pith:2012:KU746S3ASHBGI5JCWMRVIJDMH7

not attested not anchored not stored refs pending

A submodular-supermodular procedure with applications to discriminative structure learning

Jeff A. Bilmes, Mukund Narasimhan

arxiv:1207.1404 v1 · 2012-07-04 · cs.LG · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KU746S3ASHBGI5JCWMRVIJDMH7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:51:37.269795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

553fcf4b6091c2647522b32354246c3fc68f84fbc18f3afd84b47285aca6333a

Aliases

arxiv: 1207.1404 · arxiv_version: 1207.1404v1 · doi: 10.48550/arxiv.1207.1404 · pith_short_12: KU746S3ASHBG · pith_short_16: KU746S3ASHBGI5JC · pith_short_8: KU746S3A

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/KU746S3ASHBGI5JCWMRVIJDMH7 \
  | 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: 553fcf4b6091c2647522b32354246c3fc68f84fbc18f3afd84b47285aca6333a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85faa24c08efaad265e5da95f38407b537917c859ec0f8ed8e9208e3eace385c",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-07-04T16:20:12Z",
    "title_canon_sha256": "a54d3f3164724161e489a95e51b4435e93380c2026a237dde3709a77e820004b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1404",
    "kind": "arxiv",
    "version": 1
  }
}