Pith Number

pith:QXDQQWFG

pith:2017:QXDQQWFG42VAXQNL3HPN3U4PVO

not attested not anchored not stored refs pending

Vectorization of Hybrid Breadth First Search on the Intel Xeon Phi

Graham Riley, Mikel Lujan, Mireya Paredes

arxiv:1704.02259 v2 · 2017-04-07 · 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{QXDQQWFG42VAXQNL3HPN3U4PVO}

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	2026-05-18T00:46:03.928372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c70858a6e6aa0bc1abd9deddd38faba84c5593d5a6b1209c20cd74d911dc8d

Aliases

arxiv: 1704.02259 · arxiv_version: 1704.02259v2 · doi: 10.48550/arxiv.1704.02259 · pith_short_12: QXDQQWFG42VA · pith_short_16: QXDQQWFG42VAXQNL · pith_short_8: QXDQQWFG

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/QXDQQWFG42VAXQNL3HPN3U4PVO \
  | 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: 85c70858a6e6aa0bc1abd9deddd38faba84c5593d5a6b1209c20cd74d911dc8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2d6292b0703a928780c21d92c20f5d76a603eb1abd32b41d98fe70069e2b95",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-04-07T15:12:05Z",
    "title_canon_sha256": "492d38398779803221c12cfe83c5d38ee4011d0dc5e69a15705af0f3edaad169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02259",
    "kind": "arxiv",
    "version": 2
  }
}