Pith Number

pith:DBXIX4MY

pith:2016:DBXIX4MYHEBQZS7EWL2HNH2DST

not attested not anchored not stored refs pending

Secure Fast Fourier Transform using Fully Homomorphic Encryption

Ali Shokoufandeh, Thomas Shortell

arxiv:1611.08769 v1 · 2016-11-27 · 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{DBXIX4MYHEBQZS7EWL2HNH2DST}

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	2026-05-18T00:56:36.848241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

186e8bf19839030ccbe4b2f4769f4394c58901952c453d8527d3c7b466618845

Aliases

arxiv: 1611.08769 · arxiv_version: 1611.08769v1 · doi: 10.48550/arxiv.1611.08769 · pith_short_12: DBXIX4MYHEBQ · pith_short_16: DBXIX4MYHEBQZS7E · pith_short_8: DBXIX4MY

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/DBXIX4MYHEBQZS7EWL2HNH2DST \
  | 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: 186e8bf19839030ccbe4b2f4769f4394c58901952c453d8527d3c7b466618845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2badab00c8fe0de60143ff5b40919d127f61bd43483b3cd87111cbb80dccd25c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-11-27T01:17:24Z",
    "title_canon_sha256": "33f12cb0514f70c627fac19c2779f7917f48a5b6edb63051165d649249ad1b13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08769",
    "kind": "arxiv",
    "version": 1
  }
}