Pith Number

pith:3VDMOJPO

pith:2014:3VDMOJPOH6J7JOSSMVEI3ARRPT

not attested not anchored not stored refs pending

Path Conditions and Principal Matching: A New Approach to Access Control

James Sellwood, Jason Crampton

arxiv:1406.4988 v1 · 2014-06-19 · 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{3VDMOJPOH6J7JOSSMVEI3ARRPT}

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	2026-05-18T02:49:21.276857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd46c725ee3f93f4ba5265488d82317cf13c4a2739822cce416b1ef957aae5fe

Aliases

arxiv: 1406.4988 · arxiv_version: 1406.4988v1 · doi: 10.48550/arxiv.1406.4988 · pith_short_12: 3VDMOJPOH6J7 · pith_short_16: 3VDMOJPOH6J7JOSS · pith_short_8: 3VDMOJPO

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/3VDMOJPOH6J7JOSSMVEI3ARRPT \
  | 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: dd46c725ee3f93f4ba5265488d82317cf13c4a2739822cce416b1ef957aae5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa1c291f6693b8ecb81930d87a8ae218c430c54591c724d93557d248c86366e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-06-19T09:29:50Z",
    "title_canon_sha256": "1f5d89853fb3b588038e73c2faad50007eda6c499beb397366d4d4277bec0b9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4988",
    "kind": "arxiv",
    "version": 1
  }
}