Pith Number

pith:3RWP4OMN

pith:2022:3RWP4OMNJEBSHAR4EPHLYWYOUD

not attested not anchored not stored refs pending

A General Framework for Fair Allocation under Matroid Rank Valuations

Vignesh Viswanathan, Yair Zick

arxiv:2208.07311 v3 · 2022-08-15 · 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{3RWP4OMNJEBSHAR4EPHLYWYOUD}

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	2026-07-05T06:11:56.572744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc6cfe398d490323823c23cebc5b0ea0f1df31c1cc0b0d7866b8fa1a430f4765

Aliases

arxiv: 2208.07311 · arxiv_version: 2208.07311v3 · doi: 10.48550/arxiv.2208.07311 · pith_short_12: 3RWP4OMNJEBS · pith_short_16: 3RWP4OMNJEBSHAR4 · pith_short_8: 3RWP4OMN

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/3RWP4OMNJEBSHAR4EPHLYWYOUD \
  | 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: dc6cfe398d490323823c23cebc5b0ea0f1df31c1cc0b0d7866b8fa1a430f4765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76df64dd314eaee3cb4114c3c6187052522cd716a9a27ee83df1080f3d842e96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2022-08-15T16:18:02Z",
    "title_canon_sha256": "5cb4c5aa86200e96ae40509448b56b74907b12c196236c49e576f23abe33c7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07311",
    "kind": "arxiv",
    "version": 3
  }
}