Pith Number

pith:SI62LS6S

pith:2026:SI62LS6SWELE5SUGPSPC33E6GD

not attested not anchored not stored refs pending

Policy Description Language for Authorization using Logic-Based Programming

Hidehiko Tanaka, Hidenori Tsuji, Masaki Hashimoto, Mira Kim

arxiv:2606.08119 v1 · 2026-06-06 · cs.CR · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI62LS6SWELE5SUGPSPC33E6GD}

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	2026-06-09T01:05:27.153053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923da5cbd2b1164eca867c9e2dec9e30dc86383eee14cb746a1188f117eae8b0

Aliases

arxiv: 2606.08119 · arxiv_version: 2606.08119v1 · doi: 10.48550/arxiv.2606.08119 · pith_short_12: SI62LS6SWELE · pith_short_16: SI62LS6SWELE5SUG · pith_short_8: SI62LS6S

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/SI62LS6SWELE5SUGPSPC33E6GD \
  | 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: 923da5cbd2b1164eca867c9e2dec9e30dc86383eee14cb746a1188f117eae8b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62902be8fc17543e004525ab2b5eae584d7a48b83b00c583fe4ac10b97c0bfe0",
    "cross_cats_sorted": [
      "cs.OS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-06T11:48:00Z",
    "title_canon_sha256": "5e3c30fe46e3687359ddb2d125302804ddb0eff1fb2df242798dbbdf31985d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08119",
    "kind": "arxiv",
    "version": 1
  }
}