Pith Number

pith:GUHJWCSY

pith:2011:GUHJWCSYHX7FK7OBGLF3APYYBX

not attested not anchored not stored refs pending

On the impossibility of non-static quantum bit commitment between two parties

Chengqing Li, Chun-Hui Wu, Dong-Yang Long, Qin Li, W. H. Chan

arxiv:1101.5684 v1 · 2011-01-29 · cs.CR · 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{GUHJWCSYHX7FK7OBGLF3APYYBX}

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	2026-05-18T04:29:34.514983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

350e9b0a583dfe557dc132cbb03f180de5b2549b0ce10c63407dd166cff4a8b6

Aliases

arxiv: 1101.5684 · arxiv_version: 1101.5684v1 · doi: 10.48550/arxiv.1101.5684 · pith_short_12: GUHJWCSYHX7F · pith_short_16: GUHJWCSYHX7FK7OB · pith_short_8: GUHJWCSY

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/GUHJWCSYHX7FK7OBGLF3APYYBX \
  | 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: 350e9b0a583dfe557dc132cbb03f180de5b2549b0ce10c63407dd166cff4a8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2de29a95d5792f7e721cd58a5aec6a747d6f08a580c106959a4c1eb07fd6f0a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-01-29T08:56:46Z",
    "title_canon_sha256": "d12e22632430a8507f80d29aaafcdaa65149cbb9237ff54ceb55bc90ffa54654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5684",
    "kind": "arxiv",
    "version": 1
  }
}