Pith Number

pith:V7KU6A3K

pith:2014:V7KU6A3KPCRZT5CAKUZJ53IXKB

not attested not anchored not stored refs pending

Oblivious transfer based on single-qubit rotations

A. Souto, J. Rodrigues, N. Paunkovi\'c, P. Mateus

arxiv:1407.8146 v2 · 2014-07-30 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7KU6A3KPCRZT5CAKUZJ53IXKB}

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	2026-05-18T00:36:10.269229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd54f036a78a399f44055329eed175067cf814d53cb8cac94e582de0ea3b050

Aliases

arxiv: 1407.8146 · arxiv_version: 1407.8146v2 · doi: 10.48550/arxiv.1407.8146 · pith_short_12: V7KU6A3KPCRZ · pith_short_16: V7KU6A3KPCRZT5CA · pith_short_8: V7KU6A3K

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/V7KU6A3KPCRZT5CAKUZJ53IXKB \
  | 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: afd54f036a78a399f44055329eed175067cf814d53cb8cac94e582de0ea3b050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b94b36abf75d162b63515cf4513be1e70bab411ef208116bfb327f4891160b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-30T18:02:42Z",
    "title_canon_sha256": "5580a41e9ae72a67f1f5a0054b650511aff5e9d3d6dcbb060aedee87b53ad42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8146",
    "kind": "arxiv",
    "version": 2
  }
}