Pith Number

pith:4H2BIIQP

pith:2016:4H2BIIQPM5YA2VTXH4NEFW6DRH

not attested not anchored not stored refs pending

Streaming Algorithms for News and Scientific Literature Recommendation: Submodular Maximization with a d-Knapsack Constraint

Easton Li Xu, Qilian Yu, Shuguang Cui

arxiv:1603.05614 v3 · 2016-03-17 · cs.LG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H2BIIQPM5YA2VTXH4NEFW6DRH}

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	2026-05-18T01:11:31.350579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f414220f67700d56773f1a42dbc389edf1f5ba214fe99c98e4d8973fae54f7

Aliases

arxiv: 1603.05614 · arxiv_version: 1603.05614v3 · doi: 10.48550/arxiv.1603.05614 · pith_short_12: 4H2BIIQPM5YA · pith_short_16: 4H2BIIQPM5YA2VTX · pith_short_8: 4H2BIIQP

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/4H2BIIQPM5YA2VTXH4NEFW6DRH \
  | 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: e1f414220f67700d56773f1a42dbc389edf1f5ba214fe99c98e4d8973fae54f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634f70ec5dff4202a20496902c97761b7a7646de2870a147b285386957b794ab",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-17T19:01:12Z",
    "title_canon_sha256": "ab9e689c5de219c8eefe70c49ac2dbaecc91033709242119ba7fc3c94efd5fc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05614",
    "kind": "arxiv",
    "version": 3
  }
}