Pith Number

pith:75SD45Y2

pith:2026:75SD45Y2T2FSOUGTY2UKTDFCKB

not attested not anchored not stored refs pending

Beyond Controlled Noise: Achieving Symmetric FHE through Dynamic Position Shifting

Mostefa Kara

arxiv:2605.15774 v1 · 2026-05-15 · 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{75SD45Y2T2FSOUGTY2UKTDFCKB}

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	2026-05-20T00:01:17.585860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff643e771a9e8b2750d3c6a8a98ca2504fd50e5bbfa6050367dd95c1e18d46bd

Aliases

arxiv: 2605.15774 · arxiv_version: 2605.15774v1 · doi: 10.48550/arxiv.2605.15774 · pith_short_12: 75SD45Y2T2FS · pith_short_16: 75SD45Y2T2FSOUGT · pith_short_8: 75SD45Y2

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/75SD45Y2T2FSOUGTY2UKTDFCKB \
  | 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: ff643e771a9e8b2750d3c6a8a98ca2504fd50e5bbfa6050367dd95c1e18d46bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c919405a9ed18a11745a98e78f2f0bda1c767c7e8a9e0de92d2bbb9eef4c534",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-15T09:28:31Z",
    "title_canon_sha256": "2c1c0482e6d5fc6437200ac70dc1e30a74544797dfa92f0f21e12a9f11cfada2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15774",
    "kind": "arxiv",
    "version": 1
  }
}