Pith Number

pith:BDAXFTKV

pith:2015:BDAXFTKVEI6BBAUUUICBV3SBZN

not attested not anchored not stored refs pending

Blind quantum computation with completely classical client and a trusted center

Min Liang

arxiv:1508.07778 v2 · 2015-08-31 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDAXFTKVEI6BBAUUUICBV3SBZN}

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	2026-05-18T01:31:13.382363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c172cd55223c108294a2041aee41cb56c67a1fa1ed356ea65bd7538ac47f3c

Aliases

arxiv: 1508.07778 · arxiv_version: 1508.07778v2 · doi: 10.48550/arxiv.1508.07778 · pith_short_12: BDAXFTKVEI6B · pith_short_16: BDAXFTKVEI6BBAUU · pith_short_8: BDAXFTKV

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/BDAXFTKVEI6BBAUUUICBV3SBZN \
  | 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: 08c172cd55223c108294a2041aee41cb56c67a1fa1ed356ea65bd7538ac47f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b18229ef847ca038b5f19e3ab8a60cd2a8b8f353521b39260b6f6d709ebb40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-31T12:16:51Z",
    "title_canon_sha256": "98ab612f476ef9f80366c6014c4afeef8bcb6d6190806325427f6e648d750c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07778",
    "kind": "arxiv",
    "version": 2
  }
}