Pith Number

pith:FZNG4SK3

pith:2023:FZNG4SK3NBEE2F4OSZUPYCSX24

not attested not anchored not stored refs pending

Simple and Optimal Online Contention Resolution Schemes for $k$-Uniform Matroids

Atanas Dinev, S. Matthew Weinberg

arxiv:2309.10078 v2 · 2023-09-18 · cs.DS · cs.DM · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZNG4SK3NBEE2F4OSZUPYCSX24}

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	2026-07-05T07:16:46.583739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e5a6e495b68484d178e9668fc0a57d73be49f59e229b4806620673e27b4be19

Aliases

arxiv: 2309.10078 · arxiv_version: 2309.10078v2 · doi: 10.48550/arxiv.2309.10078 · pith_short_12: FZNG4SK3NBEE · pith_short_16: FZNG4SK3NBEE2F4O · pith_short_8: FZNG4SK3

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/FZNG4SK3NBEE2F4OSZUPYCSX24 \
  | 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: 2e5a6e495b68484d178e9668fc0a57d73be49f59e229b4806620673e27b4be19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "550b80d7eb5b54a9fb2d1250492d7db08793b3b60012404c6f616e08905d7ef5",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-09-18T18:46:27Z",
    "title_canon_sha256": "db59217ee041ebd05631f9f9856ab4a6e4331251dae06abe542cfa433b2e3ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10078",
    "kind": "arxiv",
    "version": 2
  }
}