Pith Number

pith:WSOMM722

pith:2018:WSOMM722IHWT3FU5M7CRSRZA2Q

not attested not anchored not stored refs pending

Parallel and Streaming Algorithms for K-Core Decomposition

Hossein Esfandiari, Silvio Lattanzi, Vahab Mirrokni

arxiv:1808.02546 v2 · 2018-08-07 · cs.DS · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSOMM722IHWT3FU5M7CRSRZA2Q}

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	2026-05-18T00:00:01.903238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b49cc67f5a41ed3d969d67c5194720d42797537286e9d78b335737161f299694

Aliases

arxiv: 1808.02546 · arxiv_version: 1808.02546v2 · doi: 10.48550/arxiv.1808.02546 · pith_short_12: WSOMM722IHWT · pith_short_16: WSOMM722IHWT3FU5 · pith_short_8: WSOMM722

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/WSOMM722IHWT3FU5M7CRSRZA2Q \
  | 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: b49cc67f5a41ed3d969d67c5194720d42797537286e9d78b335737161f299694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e10780655ce53f302d25bcbb79ec9668affba064606eac9d272bd5ea6adf93ba",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-08-07T20:31:39Z",
    "title_canon_sha256": "ab63ac6a2c3c8df265a74dce86e17b720d7edebc45917454ac8971069339859a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02546",
    "kind": "arxiv",
    "version": 2
  }
}