Pith Number

pith:5YTOZ6CH

pith:2026:5YTOZ6CHW4GH6WDRKDCU73R5MC

not attested not anchored not stored refs pending

Efficient Parallel Algorithms for Hypergraph Matching

Christian Schulz, Fabian Walliser, Henrik Reinst\"adtler, Nodari Sitchinava

arxiv:2602.22976 v3 · 2026-02-26 · 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{5YTOZ6CHW4GH6WDRKDCU73R5MC}

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	2026-06-08T01:03:59.761677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee26ecf847b70c7f587150c54fee3d609f382f146d79d60faca8b13f74cf9fd4

Aliases

arxiv: 2602.22976 · arxiv_version: 2602.22976v3 · doi: 10.48550/arxiv.2602.22976 · pith_short_12: 5YTOZ6CHW4GH · pith_short_16: 5YTOZ6CHW4GH6WDR · pith_short_8: 5YTOZ6CH

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/5YTOZ6CHW4GH6WDRKDCU73R5MC \
  | 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: ee26ecf847b70c7f587150c54fee3d609f382f146d79d60faca8b13f74cf9fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a507bd949ccf3f86a54c300f518d8c3bd7b4da641f9fbce2c9b125c6dfe9fc8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-02-26T13:16:38Z",
    "title_canon_sha256": "583ff8417e29f1c34ee9dacb244a3dfd37ec380ab028921616a526257a7e7051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.22976",
    "kind": "arxiv",
    "version": 3
  }
}