Pith Number

pith:PWUOUUVW

pith:2020:PWUOUUVWLDGXJFGIWVK4AMUEKL

not attested not anchored not stored refs pending

Challenges of Linking Organizational Information in Open Government Data to Knowledge Graphs

Axel Polleres, Jan Portisch, Mohamad Yaser Jaradeh, Omaima Fallatah, Sebastian Neumaier

arxiv:2008.06232 v1 · 2020-08-14 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWUOUUVWLDGXJFGIWVK4AMUEKL}

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	2026-07-05T01:27:06.962602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da8ea52b658cd7494c8b555c0328452f1b35596d1fa2947099908a1e55308cb

Aliases

arxiv: 2008.06232 · arxiv_version: 2008.06232v1 · doi: 10.48550/arxiv.2008.06232 · pith_short_12: PWUOUUVWLDGX · pith_short_16: PWUOUUVWLDGXJFGI · pith_short_8: PWUOUUVW

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/PWUOUUVWLDGXJFGIWVK4AMUEKL \
  | 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: 7da8ea52b658cd7494c8b555c0328452f1b35596d1fa2947099908a1e55308cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "752ca25b8c28eb62db366aee1a37a6a6967bae2f2f8a5d7bd3d04353dfdcc87d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-08-14T08:07:10Z",
    "title_canon_sha256": "9444e05fd6c1bfad422542486b4eba749746d248a8185b9fbb778e34ac69d5f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06232",
    "kind": "arxiv",
    "version": 1
  }
}