Pith Number

pith:VJI2ZQ45

pith:2025:VJI2ZQ45YA76LZH5A2CSP2Q3PW

not attested not anchored not stored refs pending

On Optimizing Locality of Graph Transposition on Modern Architectures

Hans Vandierendonck, Mohsen Koohi Esfahani

arxiv:2501.06872 v1 · 2025-01-12 · cs.DC · cs.AR · cs.DS · 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{VJI2ZQ45YA76LZH5A2CSP2Q3PW}

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	2026-07-05T10:00:11.609572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa51acc39dc03fe5e4fd068527ea1b7db1364ccfe2a5961ce79549ef8c01055e

Aliases

arxiv: 2501.06872 · arxiv_version: 2501.06872v1 · doi: 10.48550/arxiv.2501.06872 · pith_short_12: VJI2ZQ45YA76 · pith_short_16: VJI2ZQ45YA76LZH5 · pith_short_8: VJI2ZQ45

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/VJI2ZQ45YA76LZH5A2CSP2Q3PW \
  | 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: aa51acc39dc03fe5e4fd068527ea1b7db1364ccfe2a5961ce79549ef8c01055e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9130c0091a50ab2186297d27f4ee407b094e14e97162f35d3dd9e64ea9926f2",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.DS",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-01-12T17:01:40Z",
    "title_canon_sha256": "6ed9b7b13df25659fef6cd36a608fa2102ba6221e90dc3a031081fed0f95b63a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06872",
    "kind": "arxiv",
    "version": 1
  }
}