Pith Number

pith:S24X33M5

pith:2012:S24X33M5KP5F2AAKFG5ZYZNTBB

not attested not anchored not stored refs pending

Enforcing Access Control in Virtual Organizations Using Hierarchical Attribute-Based Encryption

Daniel Trivellato, Milan Petkovic, Muhammad Asim, Nicola Zannone, Tanya Ignatenko

arxiv:1205.5757 v1 · 2012-05-25 · 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{S24X33M5KP5F2AAKFG5ZYZNTBB}

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	2026-05-18T02:21:09.500997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b97ded9d53fa5d000a29bb9c65b3085eabb6eed8270e8cfa029fca3d84fc9b

Aliases

arxiv: 1205.5757 · arxiv_version: 1205.5757v1 · doi: 10.48550/arxiv.1205.5757 · pith_short_12: S24X33M5KP5F · pith_short_16: S24X33M5KP5F2AAK · pith_short_8: S24X33M5

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/S24X33M5KP5F2AAKFG5ZYZNTBB \
  | 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: 96b97ded9d53fa5d000a29bb9c65b3085eabb6eed8270e8cfa029fca3d84fc9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3735e7f5e92a1686d55f7f39ecb0d3555d0d87cfa809c1bcadc04cae38f03cbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-05-25T17:23:03Z",
    "title_canon_sha256": "7094a2ed010f93cca3bfa07b7c077dcf256bef993d785c7990e1e986415c7a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5757",
    "kind": "arxiv",
    "version": 1
  }
}