Pith Number

pith:WWSM2NEI

pith:2024:WWSM2NEIRQKS6J4LLHU5C7ZOE7

not attested not anchored not stored refs pending

Optimizing Navigational Graph Queries

George Fletcher, Nikolay Yakovets, Thomas Mulder

arxiv:2406.05417 v2 · 2024-06-08 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWSM2NEIRQKS6J4LLHU5C7ZOE7}

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	2026-05-21T02:04:45.662238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a4cd34888c152f278b59e9d17f2e27d5513f8e0ad5d92e988d959115a7631f

Aliases

arxiv: 2406.05417 · arxiv_version: 2406.05417v2 · doi: 10.48550/arxiv.2406.05417 · pith_short_12: WWSM2NEIRQKS · pith_short_16: WWSM2NEIRQKS6J4L · pith_short_8: WWSM2NEI

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/WWSM2NEIRQKS6J4LLHU5C7ZOE7 \
  | 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: b5a4cd34888c152f278b59e9d17f2e27d5513f8e0ad5d92e988d959115a7631f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6178e9a5f6a2c780ecc4a0dbac22dc1f23860ccee24757be651d0a7d012f486f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-06-08T09:41:08Z",
    "title_canon_sha256": "6ce12b6c791844fe8c96f2ad785b836957aab54be389586891ad8b35036bb4e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.05417",
    "kind": "arxiv",
    "version": 2
  }
}