Pith Number

pith:Q5ZPRAMC

pith:2018:Q5ZPRAMCKLTADQYKXD5MJ5SNG7

not attested not anchored not stored refs pending

A Natural Generalization of Stable Matching Solved via New Insights into Ideal Cuts

Tung Mai, Vijay V. Vazirani

arxiv:1802.06621 v2 · 2018-02-19 · 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{Q5ZPRAMCKLTADQYKXD5MJ5SNG7}

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	2026-05-18T00:19:32.833266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8772f8818252e601c30ab8fac4f64d37fee235cc0db439f83dfbb5c17281f4a5

Aliases

arxiv: 1802.06621 · arxiv_version: 1802.06621v2 · doi: 10.48550/arxiv.1802.06621 · pith_short_12: Q5ZPRAMCKLTA · pith_short_16: Q5ZPRAMCKLTADQYK · pith_short_8: Q5ZPRAMC

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/Q5ZPRAMCKLTADQYKXD5MJ5SNG7 \
  | 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: 8772f8818252e601c30ab8fac4f64d37fee235cc0db439f83dfbb5c17281f4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0006b1602c63af615925a903e260749778c274c10c7984520ec1cea562f73d91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-02-19T13:33:52Z",
    "title_canon_sha256": "4eecbf496ea9b99ba4749abdee0b04ee3314274dca19fc5386dc142e20fa1dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06621",
    "kind": "arxiv",
    "version": 2
  }
}