Pith Number

pith:PNVD37GU

pith:2020:PNVD37GUZTWD4HHXJQURGEISU4

not attested not anchored not stored refs pending

On Symmetric Rectilinear Matrix Partitioning

Abdurrahman Ya\c{s}ar, Kaan Sancak, Muhammed Fat\.ih Balin, \"Umit V. \c{C}ataly\"urek, Xiaojing An

arxiv:2009.07735 v1 · 2020-09-16 · 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{PNVD37GUZTWD4HHXJQURGEISU4}

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	2026-07-05T01:35:55.463718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b6a3dfcd4ccec3e1cf74c29131112a733de85cad3b179f70824b7236db120b8

Aliases

arxiv: 2009.07735 · arxiv_version: 2009.07735v1 · doi: 10.48550/arxiv.2009.07735 · pith_short_12: PNVD37GUZTWD · pith_short_16: PNVD37GUZTWD4HHX · pith_short_8: PNVD37GU

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/PNVD37GUZTWD4HHXJQURGEISU4 \
  | 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: 7b6a3dfcd4ccec3e1cf74c29131112a733de85cad3b179f70824b7236db120b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85c70964254c2b3932bd183af558e7eb5f052de7b53499bf197dc88ec11a418",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-09-16T15:10:14Z",
    "title_canon_sha256": "e72a967b15efcc56dd85e52c112e5946c6ff236e1a17f8f1125438365fe6dd65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07735",
    "kind": "arxiv",
    "version": 1
  }
}