Pith Number

pith:MHZ52H5G

pith:2017:MHZ52H5GZAWDEWJ346IH4FI7H6

not attested not anchored not stored refs pending

Canonical Completeness in Lattice-Based Languages for Attribute-Based Access Control

Conrad Williams, Jason Crampton

arxiv:1702.04173 v1 · 2017-02-14 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHZ52H5GZAWDEWJ346IH4FI7H6}

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	2026-05-18T00:50:48.882955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f3dd1fa6c82c32593be7907e151f3f9f773236f6528d5b70132465e0786bd2

Aliases

arxiv: 1702.04173 · arxiv_version: 1702.04173v1 · doi: 10.48550/arxiv.1702.04173 · pith_short_12: MHZ52H5GZAWD · pith_short_16: MHZ52H5GZAWDEWJ3 · pith_short_8: MHZ52H5G

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/MHZ52H5GZAWDEWJ346IH4FI7H6 \
  | 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: 61f3dd1fa6c82c32593be7907e151f3f9f773236f6528d5b70132465e0786bd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d238b539a4c492ec9c05e887cbd871ce85b01c54c3a432eef192efc29f59da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-02-14T12:22:11Z",
    "title_canon_sha256": "769545f4712eb592ae0e93674de24c00bf1e429256679cfbb373ce14695a5382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04173",
    "kind": "arxiv",
    "version": 1
  }
}