Pith Number

pith:SVTBDKD7

pith:2016:SVTBDKD7LMUPS57MWFQE7XE4TH

not attested not anchored not stored refs pending

Scenario Submodular Cover

Devorah Kletenik, Lisa Hellerstein, Nathaniel Grammel, Patrick Lin

arxiv:1603.03158 v1 · 2016-03-10 · cs.DS · 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{SVTBDKD7LMUPS57MWFQE7XE4TH}

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	2026-05-18T01:19:16.861698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956611a87f5b28f977ecb1604fdc9c99d97d4bce250b46bbd4e0e33342bc6896

Aliases

arxiv: 1603.03158 · arxiv_version: 1603.03158v1 · doi: 10.48550/arxiv.1603.03158 · pith_short_12: SVTBDKD7LMUP · pith_short_16: SVTBDKD7LMUPS57M · pith_short_8: SVTBDKD7

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/SVTBDKD7LMUPS57MWFQE7XE4TH \
  | 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: 956611a87f5b28f977ecb1604fdc9c99d97d4bce250b46bbd4e0e33342bc6896

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "906b76b9ec2182865b1307270ad563fd72b465b115d8134356b080f2afa173a6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-03-10T06:43:52Z",
    "title_canon_sha256": "1325929295dce2e764d8bd12aa32d00a23fcec65dcf08404ac6d4ce621b950cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03158",
    "kind": "arxiv",
    "version": 1
  }
}