Pith Number

pith:REVMCGY3

pith:2026:REVMCGY3ADG35W3MZREVJHE5PD

not attested not anchored not stored refs pending

A Technical Typology of AI Systems in Public Administration

Albert Meijer, Chris Russell, Chris Schmitz, Gerhard Hammerschmid, Jonathan Rystr{\o}m, Nathan Davies

arxiv:2606.31755 v1 · 2026-06-30 · 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{REVMCGY3ADG35W3MZREVJHE5PD}

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	2026-07-01T01:18:13.840188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892ac11b1b00cdbedb6ccc49549c9d78f47cedbbc5c7e5cbda15393811c0339d

Aliases

arxiv: 2606.31755 · arxiv_version: 2606.31755v1 · doi: 10.48550/arxiv.2606.31755 · pith_short_12: REVMCGY3ADG3 · pith_short_16: REVMCGY3ADG35W3M · pith_short_8: REVMCGY3

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/REVMCGY3ADG35W3MZREVJHE5PD \
  | 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: 892ac11b1b00cdbedb6ccc49549c9d78f47cedbbc5c7e5cbda15393811c0339d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e0a38ba9d86d3bc8cdca5e85a6796f43d977b62ebda2c76a18e690082e1fecb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-06-30T14:44:56Z",
    "title_canon_sha256": "0a81f2c38c349a1bd0bbc0c75e37c99d250c34e1fc2b8a981bb281cfe6d16aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31755",
    "kind": "arxiv",
    "version": 1
  }
}