Pith Number

pith:3S7PUINB

pith:2018:3S7PUINBEDOFNRYBWHUG4K4L5V

not attested not anchored not stored refs pending

Data Context Informed Data Wrangling

Alex Bogatu, Alvaro A. A. Fernandes, Cristina Civili, Edward Abel, John Keane, Leonid Libkin, Martin Koehler, Nikolaos Konstantinou, Norman W. Paton

arxiv:1811.09248 v1 · 2018-11-22 · cs.DB · 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{3S7PUINBEDOFNRYBWHUG4K4L5V}

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	2026-05-18T00:00:03.823203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcbefa21a120dc56c701b1e86e2b8bed72cec9f1e654a0c9061461435a35d98f

Aliases

arxiv: 1811.09248 · arxiv_version: 1811.09248v1 · doi: 10.48550/arxiv.1811.09248 · pith_short_12: 3S7PUINBEDOF · pith_short_16: 3S7PUINBEDOFNRYB · pith_short_8: 3S7PUINB

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/3S7PUINBEDOFNRYBWHUG4K4L5V \
  | 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: dcbefa21a120dc56c701b1e86e2b8bed72cec9f1e654a0c9061461435a35d98f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a8e7d5da083770d48ad1a2af961452e7715498cffd96d3db0cbf5e025c10627",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-11-22T17:34:35Z",
    "title_canon_sha256": "3f86d045abc8cf286bcd4f882b926f6fd20d99f75575d8cd7ac369f471149e6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09248",
    "kind": "arxiv",
    "version": 1
  }
}