Pith Number

pith:SQPO7MSB

pith:2017:SQPO7MSB4T4UQDUF6KZX2IEM46

not attested not anchored not stored refs pending

Practical Homomorphic Encryption Over the Integers

James Dyer, Jie Xu, Martin Dyer

arxiv:1702.07588 v1 · 2017-02-24 · 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{SQPO7MSB4T4UQDUF6KZX2IEM46}

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	2026-05-18T00:50:02.844709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

941eefb241e4f9480e85f2b37d208ce7a0f5dcda26ce5ec06da8bf7b2dab65ff

Aliases

arxiv: 1702.07588 · arxiv_version: 1702.07588v1 · doi: 10.48550/arxiv.1702.07588 · pith_short_12: SQPO7MSB4T4U · pith_short_16: SQPO7MSB4T4UQDUF · pith_short_8: SQPO7MSB

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/SQPO7MSB4T4UQDUF6KZX2IEM46 \
  | 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: 941eefb241e4f9480e85f2b37d208ce7a0f5dcda26ce5ec06da8bf7b2dab65ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50463164ad72e631cd2d70afac0bd02e19081526bbbc9c9ceba11407b2689f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-02-24T14:05:49Z",
    "title_canon_sha256": "040ae39792f75a2337b3ae1150761c0fe43f57b03743ddf9662e6ae62af733c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07588",
    "kind": "arxiv",
    "version": 1
  }
}