Pith Number

pith:UQIV27PP

pith:2012:UQIV27PPCOXVOZDQZ3UB7OFEN4

not attested not anchored not stored refs pending

Statistical fluctuation analysis for measurement-device-independent quantum key distribution

Chi-Hang Fred Fung, Mohsen Razavi, Xiongfeng Ma

arxiv:1210.3929 v2 · 2012-10-15 · 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{UQIV27PPCOXVOZDQZ3UB7OFEN4}

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	2026-05-18T03:41:00.859662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4115d7def13af576470cee81fb8a46f245e12caaed1f70470c97f110ef85db2

Aliases

arxiv: 1210.3929 · arxiv_version: 1210.3929v2 · doi: 10.48550/arxiv.1210.3929 · pith_short_12: UQIV27PPCOXV · pith_short_16: UQIV27PPCOXVOZDQ · pith_short_8: UQIV27PP

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/UQIV27PPCOXVOZDQZ3UB7OFEN4 \
  | 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: a4115d7def13af576470cee81fb8a46f245e12caaed1f70470c97f110ef85db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cdc5aa90a8c23102093761afe4bef12f23d77a2da969f611e030b36975d84bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-15T07:48:08Z",
    "title_canon_sha256": "c40841f68706f0741b08a20c841311483e78acf8ee19d10f15256eaa02b044e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3929",
    "kind": "arxiv",
    "version": 2
  }
}