Pith Number

pith:XDSQ4NDI

pith:2016:XDSQ4NDITRLNQF57Y7AWEUGNQZ

not attested not anchored not stored refs pending

From NoSQL Accumulo to NewSQL Graphulo: Design and Utility of Graph Algorithms inside a BigTable Database

Bill Howe, Dylan Hutchison, Jeremy Kepner, Vijay Gadepally

arxiv:1606.07085 v2 · 2016-06-22 · cs.DB · cs.DC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDSQ4NDITRLNQF57Y7AWEUGNQZ}

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	2026-05-18T00:55:24.992451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e50e34689c56d817bfc7c16250cd86446adea8d8af129e9a94e72d0b90281e

Aliases

arxiv: 1606.07085 · arxiv_version: 1606.07085v2 · doi: 10.48550/arxiv.1606.07085 · pith_short_12: XDSQ4NDITRLN · pith_short_16: XDSQ4NDITRLNQF57 · pith_short_8: XDSQ4NDI

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/XDSQ4NDITRLNQF57Y7AWEUGNQZ \
  | 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: b8e50e34689c56d817bfc7c16250cd86446adea8d8af129e9a94e72d0b90281e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a3096cd1b4d11fcc3e8ed57ddc8cc363ef5ed304046d1d49080d1ce9c08247",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-06-22T20:08:47Z",
    "title_canon_sha256": "4f14c8bba2b1157d4d78c029ac8e424904eac9040ffb31b5c83adf92985cdb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07085",
    "kind": "arxiv",
    "version": 2
  }
}