Pith Number

pith:BB2UL37U

pith:2016:BB2UL37UZGSA2YOIJWIREUYDAI

not attested not anchored not stored refs pending

Popular Matchings with Multiple Partners

F. Brandl, T. Kavitha

arxiv:1609.07531 v2 · 2016-09-23 · cs.GT · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BB2UL37UZGSA2YOIJWIREUYDAI}

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	2026-05-18T00:33:59.813416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087545eff4c9a40d61c84d911253030226796e2864365e45cbf6f9de9de99267

Aliases

arxiv: 1609.07531 · arxiv_version: 1609.07531v2 · doi: 10.48550/arxiv.1609.07531 · pith_short_12: BB2UL37UZGSA · pith_short_16: BB2UL37UZGSA2YOI · pith_short_8: BB2UL37U

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/BB2UL37UZGSA2YOIJWIREUYDAI \
  | 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: 087545eff4c9a40d61c84d911253030226796e2864365e45cbf6f9de9de99267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c02cdf9e750abd3b5a05c3147e381d0c381f97382b9cdf4f081657a432d9f9cf",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-09-23T22:08:41Z",
    "title_canon_sha256": "7aaa21fb241e9fd64e1c655ba73d4174141fd559f04c5d38b36d7f0b7f877002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07531",
    "kind": "arxiv",
    "version": 2
  }
}