Pith Number

pith:GDQSWJBK

pith:2015:GDQSWJBKLLMUE25ELBZH3FA7Q7

not attested not anchored not stored refs pending

On the Security of Two Blind Quantum Computations

Shih-Min Hung, Tzonelih Hwang

arxiv:1508.07478 v1 · 2015-08-29 · 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{GDQSWJBKLLMUE25ELBZH3FA7Q7}

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	2026-05-18T01:34:32.196964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e12b242a5ad9426ba458727d941f87dda64cc43ead1f1bc6ee69329be6520c

Aliases

arxiv: 1508.07478 · arxiv_version: 1508.07478v1 · doi: 10.48550/arxiv.1508.07478 · pith_short_12: GDQSWJBKLLMU · pith_short_16: GDQSWJBKLLMUE25E · pith_short_8: GDQSWJBK

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/GDQSWJBKLLMUE25ELBZH3FA7Q7 \
  | 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: 30e12b242a5ad9426ba458727d941f87dda64cc43ead1f1bc6ee69329be6520c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8e4f6e4e988c182621abf23c91b8354d511409205f1928945d935e7cba8d3e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-29T16:51:27Z",
    "title_canon_sha256": "950dc02b1ca08ab009f00f633c5a44b8058524248c5ba0cc2d2c9a756b8cd6f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07478",
    "kind": "arxiv",
    "version": 1
  }
}