Pith Number

pith:HCQYDO3U

pith:2016:HCQYDO3U4DKOM5SXTWVSFUIZUD

not attested not anchored not stored refs pending

Blind quantum computing with two almost identical states

Elham Kashefi, Vedran Dunjko

arxiv:1604.01586 v1 · 2016-04-06 · quant-ph · 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{HCQYDO3U4DKOM5SXTWVSFUIZUD}

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	2026-05-18T01:17:36.048176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a181bb74e0d4e676579dab22d119a0e3ed6b0cd98753061a84108225e0e4bb

Aliases

arxiv: 1604.01586 · arxiv_version: 1604.01586v1 · doi: 10.48550/arxiv.1604.01586 · pith_short_12: HCQYDO3U4DKO · pith_short_16: HCQYDO3U4DKOM5SX · pith_short_8: HCQYDO3U

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/HCQYDO3U4DKOM5SXTWVSFUIZUD \
  | 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: 38a181bb74e0d4e676579dab22d119a0e3ed6b0cd98753061a84108225e0e4bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2747ac4d56c046a0ed23c49fb2ec0cfc01bad1ea443f062a9f959f0c2a4d7f62",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-06T12:18:47Z",
    "title_canon_sha256": "1dac99acb9dfcbeb1d9610eb62f46753580bede28dd81a4a64a560e68393c7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01586",
    "kind": "arxiv",
    "version": 1
  }
}