Pith Number

pith:UW7LMTFC

pith:2015:UW7LMTFCCC33BPQYLLRXSHD44C

not attested not anchored not stored refs pending

Device-Independent Bit Commitment based on the CHSH Inequality

Jonathan Silman, Nati Aharon, Serge Massar, Stefano Pironio

arxiv:1511.06283 v1 · 2015-11-19 · 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{UW7LMTFCCC33BPQYLLRXSHD44C}

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	2026-05-18T01:18:41.374988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5beb64ca210b7b0be185ae3791c7ce0ac4573132b13d2fa37df47bbc262aedb

Aliases

arxiv: 1511.06283 · arxiv_version: 1511.06283v1 · doi: 10.48550/arxiv.1511.06283 · pith_short_12: UW7LMTFCCC33 · pith_short_16: UW7LMTFCCC33BPQY · pith_short_8: UW7LMTFC

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/UW7LMTFCCC33BPQYLLRXSHD44C \
  | 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: a5beb64ca210b7b0be185ae3791c7ce0ac4573132b13d2fa37df47bbc262aedb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6ee37221b589973141f04f6fb4810fb74d88a0b689456a3747070677240997a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-19T17:55:53Z",
    "title_canon_sha256": "80112fc01969fd4574e1035a7a31f88d4a9ed6e4d18743c51a018240add2e44f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06283",
    "kind": "arxiv",
    "version": 1
  }
}