Pith Number

pith:A3F4ELGJ

pith:2011:A3F4ELGJZPOMQVOP7CF2UUEWCE

not attested not anchored not stored refs pending

Superposition Attacks on Cryptographic Protocols

Ivan Damgaard, Jakob Funder, Jesper Buus Nielsen, Louis Salvail

arxiv:1108.6313 v1 · 2011-08-31 · 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{A3F4ELGJZPOMQVOP7CF2UUEWCE}

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	2026-05-18T04:14:26.531517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06cbc22cc9cbdcc855cff88baa5096110a02354b72648a791975890553b0944a

Aliases

arxiv: 1108.6313 · arxiv_version: 1108.6313v1 · doi: 10.48550/arxiv.1108.6313 · pith_short_12: A3F4ELGJZPOM · pith_short_16: A3F4ELGJZPOMQVOP · pith_short_8: A3F4ELGJ

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/A3F4ELGJZPOMQVOP7CF2UUEWCE \
  | 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: 06cbc22cc9cbdcc855cff88baa5096110a02354b72648a791975890553b0944a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "395cda5c7d9b0a5ed7c8a4e1bff9bf0555aa03a1cf0e0a331cf4da00af2f76e5",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-31T18:27:15Z",
    "title_canon_sha256": "f1f0f6536a07644895f3eb1059b79e4214c55b02e205bc3e7a49112ce5b5640f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6313",
    "kind": "arxiv",
    "version": 1
  }
}