Pith Number

pith:EFWN7HWV

pith:2012:EFWN7HWVFBT736FVSFI7HNGFXM

not attested not anchored not stored refs pending

Complexity Measures for Map-Reduce, and Comparison to Parallel Computing

Ashish Goel, Kamesh Munagala

arxiv:1211.6526 v1 · 2012-11-28 · 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{EFWN7HWVFBT736FVSFI7HNGFXM}

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	2026-05-18T03:39:51.280719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

216cdf9ed52867fdf8b59151f3b4c5bb2d31336ecbc5ff1a95c9c05a5be72055

Aliases

arxiv: 1211.6526 · arxiv_version: 1211.6526v1 · doi: 10.48550/arxiv.1211.6526 · pith_short_12: EFWN7HWVFBT7 · pith_short_16: EFWN7HWVFBT736FV · pith_short_8: EFWN7HWV

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/EFWN7HWVFBT736FVSFI7HNGFXM \
  | 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: 216cdf9ed52867fdf8b59151f3b4c5bb2d31336ecbc5ff1a95c9c05a5be72055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b88282166a9b34cf46f329b9f1e556d91e1ac958aae395e5032f058223bae090",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-11-28T06:03:24Z",
    "title_canon_sha256": "8898f39d932d0f0b0872638a2e5fb3252d822f18e4264b741731e7d0c10bd790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6526",
    "kind": "arxiv",
    "version": 1
  }
}