Pith Number

pith:EVG7YJAC

pith:2011:EVG7YJAC36DDDQU3LZ44NE7BSD

not attested not anchored not stored refs pending

Security problem on arbitrated quantum signature schemes

Dowon Hong, Jeong Woon Choi, Ku-Young Chang

arxiv:1106.5318 v1 · 2011-06-27 · 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{EVG7YJAC36DDDQU3LZ44NE7BSD}

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	2026-05-18T02:01:30.489388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254dfc2402df8631c29b5e79c693e190da76118d4afdde21a2d0d5d17d604d18

Aliases

arxiv: 1106.5318 · arxiv_version: 1106.5318v1 · doi: 10.48550/arxiv.1106.5318 · pith_short_12: EVG7YJAC36DD · pith_short_16: EVG7YJAC36DDDQU3 · pith_short_8: EVG7YJAC

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/EVG7YJAC36DDDQU3LZ44NE7BSD \
  | 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: 254dfc2402df8631c29b5e79c693e190da76118d4afdde21a2d0d5d17d604d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c8853dfa163aa6ed3cff7e128e5176a0bbb10436ad740ad3606c4997de163a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-27T07:27:25Z",
    "title_canon_sha256": "c5b02a8bda72aa259cdec57635d1b12c34b14faf79e451c8264058c8da143514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5318",
    "kind": "arxiv",
    "version": 1
  }
}