Pith Number

pith:L67VPC6L

pith:2026:L67VPC6LLOYU5OOKU34GLAQG7N

not attested not anchored not stored refs pending

Stable Matchings with Minimum Utility Gap

Yao Sheng, Yu Yokoi

arxiv:2607.07160 v1 · 2026-07-08 · 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{L67VPC6LLOYU5OOKU34GLAQG7N}

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	2026-07-09T01:20:15.966123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fbf578bcb5bb14eb9caa6f8658206fb7300148583286482157ff3c6bd945e19

Aliases

arxiv: 2607.07160 · arxiv_version: 2607.07160v1 · doi: 10.48550/arxiv.2607.07160 · pith_short_12: L67VPC6LLOYU · pith_short_16: L67VPC6LLOYU5OOK · pith_short_8: L67VPC6L

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/L67VPC6LLOYU5OOKU34GLAQG7N \
  | 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: 5fbf578bcb5bb14eb9caa6f8658206fb7300148583286482157ff3c6bd945e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d94f763dbf56a47042708fb894aa5c7359433b5b9734ca634bc5f66e0a271d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-07-08T08:52:28Z",
    "title_canon_sha256": "c8f56f2224c5d2147e59e662c6d6e021f9f985feb71c431c87da5ad9be73415a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07160",
    "kind": "arxiv",
    "version": 1
  }
}