Pith Number

pith:IL7F4N5D

pith:2016:IL7F4N5DMBY7UJ54RHV2GRCRBG

not attested not anchored not stored refs pending

On the Practicality of Cryptographically Enforcing Dynamic Access Control Policies in the Cloud (Extended Version)

Adam J. Lee, Adam Shull, Steven Myers, William C. Garrison III

arxiv:1602.09069 v3 · 2016-02-29 · 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{IL7F4N5DMBY7UJ54RHV2GRCRBG}

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	2026-05-18T01:16:09.196062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fe5e37a36071fa27bc89eba3445109beca2169d9b219d3f5840af264ff11fe

Aliases

arxiv: 1602.09069 · arxiv_version: 1602.09069v3 · doi: 10.48550/arxiv.1602.09069 · pith_short_12: IL7F4N5DMBY7 · pith_short_16: IL7F4N5DMBY7UJ54 · pith_short_8: IL7F4N5D

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/IL7F4N5DMBY7UJ54RHV2GRCRBG \
  | 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: 42fe5e37a36071fa27bc89eba3445109beca2169d9b219d3f5840af264ff11fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d79550483a4b581ff844fda37312013769617122c0909094e8104722b0087d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-02-29T17:54:49Z",
    "title_canon_sha256": "7cdb64742ec6a0f478ee9a8faa3a9334c5f7af25ffca60de65e81dadb46215be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.09069",
    "kind": "arxiv",
    "version": 3
  }
}