Pith Number

pith:YV5SNOQB

pith:2019:YV5SNOQBYYYECKLIIF2GH6UW53

not attested not anchored not stored refs pending

Multi-Dimensional Balanced Graph Partitioning via Projected Gradient Descent

Dmitrii Avdiukhin, Grigory Yaroslavtsev, Sergey Pupyrev

arxiv:1902.03522 v2 · 2019-02-10 · cs.DS · cs.DB · 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{YV5SNOQBYYYECKLIIF2GH6UW53}

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	2026-05-17T23:53:49.296378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c57b26ba01c630412968417463fa96eeda8d508e19e096d28abb246925fd5fd3

Aliases

arxiv: 1902.03522 · arxiv_version: 1902.03522v2 · doi: 10.48550/arxiv.1902.03522 · pith_short_12: YV5SNOQBYYYE · pith_short_16: YV5SNOQBYYYECKLI · pith_short_8: YV5SNOQB

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/YV5SNOQBYYYECKLIIF2GH6UW53 \
  | 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: c57b26ba01c630412968417463fa96eeda8d508e19e096d28abb246925fd5fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7f3d05546e57f5cdf51f2ed8935c6170c036e805c884499692a636b66fc25e",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-02-10T00:23:16Z",
    "title_canon_sha256": "68f9d3f5c9d4f3a3a5ab603f09c57750124eec0255e3897758b2cb7d3911de2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03522",
    "kind": "arxiv",
    "version": 2
  }
}