Pith Number

pith:UJ6JDKQK

pith:2018:UJ6JDKQKGFGCKOR7J2ZTHNYROH

not attested not anchored not stored refs pending

Differentiable Submodular Maximization

Andreas Krause, Aytunc Sahin, Sebastian Tschiatschek

arxiv:1803.01785 v2 · 2018-03-05 · stat.ML · 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{UJ6JDKQKGFGCKOR7J2ZTHNYROH}

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	2026-05-18T00:13:10.327846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27c91aa0a314c253a3f4eb333b71171d4ffb4fdcd722934612c19e3650da927

Aliases

arxiv: 1803.01785 · arxiv_version: 1803.01785v2 · doi: 10.48550/arxiv.1803.01785 · pith_short_12: UJ6JDKQKGFGC · pith_short_16: UJ6JDKQKGFGCKOR7 · pith_short_8: UJ6JDKQK

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/UJ6JDKQKGFGCKOR7J2ZTHNYROH \
  | 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: a27c91aa0a314c253a3f4eb333b71171d4ffb4fdcd722934612c19e3650da927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca095d50cfe1f5338811feed64c1bb65b6267864295af49ae1e6c28dd171c16",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-05T17:16:22Z",
    "title_canon_sha256": "b6b6589ac5e608d18815cde127e1946c4cac5cc8e99bcc1bbff583c8b073691f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01785",
    "kind": "arxiv",
    "version": 2
  }
}