Pith Number

pith:OTCHYEJV

pith:2011:OTCHYEJVHLPTQ7AFV4PVLL5775

not attested not anchored not stored refs pending

Parallel Breadth-First Search on Distributed Memory Systems

Aydin Buluc, Kamesh Madduri

arxiv:1104.4518 v2 · 2011-04-22 · cs.DC · cs.MS · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTCHYEJVHLPTQ7AFV4PVLL5775}

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	2026-05-18T04:10:58.627659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c47c11353adf387c05af1f55afbfff78b0c34033f1f51cf79a6cdd4e5811ee

Aliases

arxiv: 1104.4518 · arxiv_version: 1104.4518v2 · doi: 10.48550/arxiv.1104.4518 · pith_short_12: OTCHYEJVHLPT · pith_short_16: OTCHYEJVHLPTQ7AF · pith_short_8: OTCHYEJV

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/OTCHYEJVHLPTQ7AFV4PVLL5775 \
  | 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: 74c47c11353adf387c05af1f55afbfff78b0c34033f1f51cf79a6cdd4e5811ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ddc840355f33edac6988f8d6bec063dbdb9ae4ad11f52e1a52f0231766adae9",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-04-22T23:42:40Z",
    "title_canon_sha256": "d167ce729ca2a4d0a2a1c17b45d85584018f3efe71bc38290912966896163fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4518",
    "kind": "arxiv",
    "version": 2
  }
}