Pith Number

pith:BONS4S26

pith:2024:BONS4S26LFK2TAFWWZ53N6HLL5

not attested not anchored not stored refs pending

The Online Submodular Assignment Problem

Billy Jin, Daniel Hathcock, Kalen Patton, Michael Zlatin, Sherry Sarkar

arxiv:2401.06981 v2 · 2024-01-13 · 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{BONS4S26LFK2TAFWWZ53N6HLL5}

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	2026-07-05T09:54:00.784902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9b2e4b5e5955a980b6b67bb6f8eb5f55bc4d2c880d7d4172bfb36d750f1c3a

Aliases

arxiv: 2401.06981 · arxiv_version: 2401.06981v2 · doi: 10.48550/arxiv.2401.06981 · pith_short_12: BONS4S26LFK2 · pith_short_16: BONS4S26LFK2TAFW · pith_short_8: BONS4S26

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/BONS4S26LFK2TAFWWZ53N6HLL5 \
  | 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: 0b9b2e4b5e5955a980b6b67bb6f8eb5f55bc4d2c880d7d4172bfb36d750f1c3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0719ee2d77cecffcfa785b01287151b55466100b4b24646ad3c8b4d6189afbb1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-01-13T05:19:37Z",
    "title_canon_sha256": "05158f50589d4e35fe974c77f4ea6d20da0505dd5a522414b2d36cf61aab0d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06981",
    "kind": "arxiv",
    "version": 2
  }
}