Pith Number

pith:ARP2IUT5

pith:2018:ARP2IUT5XKUQTIGGGBNSFNN7FT

not attested not anchored not stored refs pending

Modeling Data Lake Metadata with a Data Vault

Iuri Nogueira (UL2), J\'er\^ome Darmont (ERIC), Maram Romdhane (UL2)

arxiv:1807.04035 v1 · 2018-07-11 · 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{ARP2IUT5XKUQTIGGGBNSFNN7FT}

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	2026-05-18T00:10:58.223293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045fa4527dbaa909a0c6305b22b5bf2cf418116e84dc835c93c7cfffc9b1d931

Aliases

arxiv: 1807.04035 · arxiv_version: 1807.04035v1 · doi: 10.48550/arxiv.1807.04035 · pith_short_12: ARP2IUT5XKUQ · pith_short_16: ARP2IUT5XKUQTIGG · pith_short_8: ARP2IUT5

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/ARP2IUT5XKUQTIGGGBNSFNN7FT \
  | 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: 045fa4527dbaa909a0c6305b22b5bf2cf418116e84dc835c93c7cfffc9b1d931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06591c0d6a0ac4807209ef57fb71e2b2d6ce31659d1b71d12facec38af83d1d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-07-11T09:36:34Z",
    "title_canon_sha256": "1ac4d165ba4ce3146a2a552325632c85b8bfbd3b6457d9866afc9662d85464e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04035",
    "kind": "arxiv",
    "version": 1
  }
}