Pith Number

pith:V4LZXFTX

pith:2025:V4LZXFTXCI4IQTSCOQZTUW6PBR

not attested not anchored not stored refs pending

Quantum Lifting for Invertible Permutations and Ideal Ciphers

Aaram Yun, Alexandru Cojocaru, Minki Hhan, Qipeng Liu, Takashi Yamakawa

arxiv:2504.18188 v1 · 2025-04-25 · quant-ph · cs.CC · 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{V4LZXFTXCI4IQTSCOQZTUW6PBR}

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	2026-07-05T10:54:03.434831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af179b96771238884e4274333a5bcf0c439ea4bdd14e122fe8f7c083c3949708

Aliases

arxiv: 2504.18188 · arxiv_version: 2504.18188v1 · doi: 10.48550/arxiv.2504.18188 · pith_short_12: V4LZXFTXCI4I · pith_short_16: V4LZXFTXCI4IQTSC · pith_short_8: V4LZXFTX

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/V4LZXFTXCI4IQTSCOQZTUW6PBR \
  | 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: af179b96771238884e4274333a5bcf0c439ea4bdd14e122fe8f7c083c3949708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e221d3a51998f715aae38ab81376da8c8035fd05b86ffc8caffa60e651cd3e26",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-25T09:07:55Z",
    "title_canon_sha256": "c118e63304ebf11c296e7882af6165e64a2bfcfb269b611f0ed574938b6ca0f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18188",
    "kind": "arxiv",
    "version": 1
  }
}