Pith Number

pith:HWVMZUTB

pith:2011:HWVMZUTBOVCIOPIXHBPVGZ4Z2D

not attested not anchored not stored refs pending

Near Linear-Work Parallel SDD Solvers, Low-Diameter Decomposition, and Low-Stretch Subgraphs

Anupam Gupta, Gary L. Miller, Guy E. Blelloch, Ioannis Koutis, Kanat Tangwongsan, Richard Peng

arxiv:1111.1750 v1 · 2011-11-07 · cs.DS · cs.DC · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWVMZUTBOVCIOPIXHBPVGZ4Z2D}

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	2026-05-18T04:09:24.809069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3daaccd2617544873d17385f536799d0f10f2a9399fabbe18a5522b7cc4be0f2

Aliases

arxiv: 1111.1750 · arxiv_version: 1111.1750v1 · doi: 10.48550/arxiv.1111.1750 · pith_short_12: HWVMZUTBOVCI · pith_short_16: HWVMZUTBOVCIOPIX · pith_short_8: HWVMZUTB

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/HWVMZUTBOVCIOPIXHBPVGZ4Z2D \
  | 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: 3daaccd2617544873d17385f536799d0f10f2a9399fabbe18a5522b7cc4be0f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d08381712843951e909a706581f4b625ddccebe5ba674fc182c611d5d9eba7",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-11-07T21:17:09Z",
    "title_canon_sha256": "5ecbb6d544dbbbf7971e6154fc1cf897e4a7c66b832e0e2466d274563c85074b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1750",
    "kind": "arxiv",
    "version": 1
  }
}