Pith Number

pith:L2VOVK3A

pith:2024:L2VOVK3AQIUS4W2SB2P2UKUF3G

not attested not anchored not stored refs pending

A Connector for Integrating NGSI-LD Data into Open Data Portals

Jorge Lanza, Juan Ram\'on Santana, Laura Mart\'in, Luis S\'anchez, Pablo Sotres, V\'ictor Gonz\'alez

arxiv:2403.03648 v1 · 2024-03-06 · cs.DB · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2VOVK3AQIUS4W2SB2P2UKUF3G}

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	2026-07-05T07:52:51.169347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eaaeaab6082292e5b520e9faa2a85d9833903926dddf9b83a5fed75479503c1

Aliases

arxiv: 2403.03648 · arxiv_version: 2403.03648v1 · doi: 10.48550/arxiv.2403.03648 · pith_short_12: L2VOVK3AQIUS · pith_short_16: L2VOVK3AQIUS4W2S · pith_short_8: L2VOVK3A

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/L2VOVK3AQIUS4W2SB2P2UKUF3G \
  | 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: 5eaaeaab6082292e5b520e9faa2a85d9833903926dddf9b83a5fed75479503c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3cb66fe9098e9f4f49a38b8e1fdefa67d904562fbdb56e60192b33d6eab76a6",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-03-06T12:13:41Z",
    "title_canon_sha256": "184823e8a06fb28aa7d0241ac3a496289a68f3ed0908c248d8342a1a4bcd3106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03648",
    "kind": "arxiv",
    "version": 1
  }
}