pith. sign in
Pith Number

pith:3BYCETNE

pith:2013:3BYCETNEJ3LEFVQPGDGZXRFPZN
not attested not anchored not stored refs pending

Homomorphic Encryption with Access Policies: Characterization and New Constructions

Arthur Hughes, Hitesh Tewari, Michael Clear

arxiv:1302.1192 v3 · 2013-02-05 · cs.CR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3BYCETNEJ3LEFVQPGDGZXRFPZN}

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 2026-05-18T03:07:54.779078Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d870224da44ed642d60f30cd9bc4afcb51e031763f0d263b73541d14025cc10c

Aliases

arxiv: 1302.1192 · arxiv_version: 1302.1192v3 · doi: 10.48550/arxiv.1302.1192 · pith_short_12: 3BYCETNEJ3LE · pith_short_16: 3BYCETNEJ3LEFVQP · pith_short_8: 3BYCETNE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3BYCETNEJ3LEFVQPGDGZXRFPZN \
  | 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: d870224da44ed642d60f30cd9bc4afcb51e031763f0d263b73541d14025cc10c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "39ae19d2ddd9282d2e176dafe9669b17a4edfaa9384711f58575c161757d4815",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-02-05T20:58:46Z",
    "title_canon_sha256": "60ae687142828f52620e89d2709d745bd578985e5bec58e8d0c8e7d7d2415f10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1192",
    "kind": "arxiv",
    "version": 3
  }
}