Pith Number

pith:42J3H2YF

pith:2024:42J3H2YFRA2J4F2XE2GAYGDAJR

not attested not anchored not stored refs pending

Fair Submodular Cover

Samson Zhou, Shuo Xing, Victoria G. Crawford, Wenjing Chen

arxiv:2407.04804 v1 · 2024-07-05 · cs.LG · cs.CY · 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{42J3H2YFRA2J4F2XE2GAYGDAJR}

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.

Cited by

1 paper in Pith

TimePre: Bridging Accuracy, Efficiency, and Stability in Probabilistic Time-Series Forecasting

Receipt and verification

First computed	2026-07-05T08:41:06.159966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e693b3eb0588349e1757268c0c18604c7857e0ddf64e7fb822ad410b100591dd

Aliases

arxiv: 2407.04804 · arxiv_version: 2407.04804v1 · doi: 10.48550/arxiv.2407.04804 · pith_short_12: 42J3H2YFRA2J · pith_short_16: 42J3H2YFRA2J4F2X · pith_short_8: 42J3H2YF

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/42J3H2YFRA2J4F2XE2GAYGDAJR \
  | 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: e693b3eb0588349e1757268c0c18604c7857e0ddf64e7fb822ad410b100591dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b8cd6fde18fe89bf271d5c084982cb15a6a16351bf2568d074b9766f9e4e922",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-05T18:37:09Z",
    "title_canon_sha256": "df6ad8d3f032800d90d089eff067b930f63ba1e5202910258fc97c89225cdfb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.04804",
    "kind": "arxiv",
    "version": 1
  }
}