Pith Number

pith:RQI4XT36

pith:2011:RQI4XT36R3IVO7LVFYI5RYXLZI

not attested not anchored not stored refs pending

Semi-Loss-Tolerant Strong Coin Flipping Protocol Using EPR Pairs

Fen-Zhuo Guo, Jia-Jun Ma, Qian Yang, Qiao-Yan Wen, Yan-Bing Li

arxiv:1107.1455 v3 · 2011-07-07 · 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{RQI4XT36R3IVO7LVFYI5RYXLZI}

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	2026-05-18T02:21:43.377090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c11cbcf7e8ed1577d752e11d8e2ebca3b068ab23edcff2805e9074fad8f9b57

Aliases

arxiv: 1107.1455 · arxiv_version: 1107.1455v3 · doi: 10.48550/arxiv.1107.1455 · pith_short_12: RQI4XT36R3IV · pith_short_16: RQI4XT36R3IVO7LV · pith_short_8: RQI4XT36

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/RQI4XT36R3IVO7LVFYI5RYXLZI \
  | 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: 8c11cbcf7e8ed1577d752e11d8e2ebca3b068ab23edcff2805e9074fad8f9b57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba1a9897946aa8c6f30fcce8d7d5ae26b91d64d6f2d2c68b2d994d9a59f8b84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-07T17:07:07Z",
    "title_canon_sha256": "f08c89c9b42a7a5c847dad305764cdf425a3ad15f8dbf75870fec8b635b22ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1455",
    "kind": "arxiv",
    "version": 3
  }
}