Pith Number

pith:4LMNWWKQ

pith:2014:4LMNWWKQIPCNPAN4DVNTQ7PHBC

not attested not anchored not stored refs pending

The data aggregation problem in quantum hypothesis testing

Matteo G. A. Paris, Simone Cialdi

arxiv:1403.0611 v3 · 2014-03-03 · 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{4LMNWWKQIPCNPAN4DVNTQ7PHBC}

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	2026-05-18T02:28:48.009939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d8db595043c4d781bc1d5b387de708ab5005b19c11cd7c2062533f48300be0

Aliases

arxiv: 1403.0611 · arxiv_version: 1403.0611v3 · doi: 10.48550/arxiv.1403.0611 · pith_short_12: 4LMNWWKQIPCN · pith_short_16: 4LMNWWKQIPCNPAN4 · pith_short_8: 4LMNWWKQ

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/4LMNWWKQIPCNPAN4DVNTQ7PHBC \
  | 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: e2d8db595043c4d781bc1d5b387de708ab5005b19c11cd7c2062533f48300be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97bd291c9b8220fb639f411940fb660a78409621a85de7ad953e8f89d1cf0012",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-03T21:49:01Z",
    "title_canon_sha256": "3a4ce79592319d33207690d1460b073ca7fc239ac0108d973da294ce800aded6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0611",
    "kind": "arxiv",
    "version": 3
  }
}