Pith Number

pith:LP5XAQ4T

pith:2016:LP5XAQ4TFVD3QTHPHAXI3NG6JO

not attested not anchored not stored refs pending

A MapReduce Approach to NoSQL RDF Databases

Albert Haque

arxiv:1601.01770 v1 · 2016-01-08 · 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{LP5XAQ4TFVD3QTHPHAXI3NG6JO}

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	2026-05-18T01:23:11.345686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bfb7043932d47b84cef382e8db4de4bbbd20d849ed90a9581cf02b0ee238b5c

Aliases

arxiv: 1601.01770 · arxiv_version: 1601.01770v1 · doi: 10.48550/arxiv.1601.01770 · pith_short_12: LP5XAQ4TFVD3 · pith_short_16: LP5XAQ4TFVD3QTHP · pith_short_8: LP5XAQ4T

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/LP5XAQ4TFVD3QTHPHAXI3NG6JO \
  | 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: 5bfb7043932d47b84cef382e8db4de4bbbd20d849ed90a9581cf02b0ee238b5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e08ae7842d6c2f65f49fd2667be4b3a552d52540defb7a97a5144ed4c88dd31e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-01-08T05:04:26Z",
    "title_canon_sha256": "e100728ab57bce838e2e2690100b19025719976f2fb138ac5fb7603c3256b176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01770",
    "kind": "arxiv",
    "version": 1
  }
}