Pith Number

pith:BFIPUAOV

pith:2026:BFIPUAOVNZEMH7CIBK74LMTIHG

not attested not anchored not stored refs pending

Large-Scale Regularized Matching on GPU Clusters

Aida Rahmattalabi, Gregory Dexter, Qinquan Song, Rahul Mazumder, Sanjana Garg, Shenyinying Tu, Yuan Gao, Zhipeng Wang

arxiv:2606.07777 v1 · 2026-06-05 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFIPUAOVNZEMH7CIBK74LMTIHG}

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	2026-06-09T01:04:51.968193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0950fa01d56e48c3fc480abfc5b2683992dac39c6b84b342591cc70d78654209

Aliases

arxiv: 2606.07777 · arxiv_version: 2606.07777v1 · doi: 10.48550/arxiv.2606.07777 · pith_short_12: BFIPUAOVNZEM · pith_short_16: BFIPUAOVNZEMH7CI · pith_short_8: BFIPUAOV

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/BFIPUAOVNZEMH7CIBK74LMTIHG \
  | 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: 0950fa01d56e48c3fc480abfc5b2683992dac39c6b84b342591cc70d78654209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f469a4d9543c9b0a353eef8922c0a3eef6f9c2aac0499b90dfdee970365bf963",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-05T18:41:38Z",
    "title_canon_sha256": "8e5a46c526554cd5d1041efa6ed3517e10bb10e3d7dbff1e078852f3013724d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07777",
    "kind": "arxiv",
    "version": 1
  }
}