Pith Number

pith:EL4ENSFM

pith:2015:EL4ENSFMAUENGPBKJ4UWSIBJD5

not attested not anchored not stored refs pending

Amplification uncertainty relation for probabilistic amplifiers

Ryo Namiki

arxiv:1502.05031 v2 · 2015-02-17 · 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{EL4ENSFMAUENGPBKJ4UWSIBJD5}

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	2026-05-18T01:31:45.542879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f846c8ac0508d33c2a4f296920291f7efa6895186aaa27cffe8f2c17c3c8c3

Aliases

arxiv: 1502.05031 · arxiv_version: 1502.05031v2 · doi: 10.48550/arxiv.1502.05031 · pith_short_12: EL4ENSFMAUEN · pith_short_16: EL4ENSFMAUENGPBK · pith_short_8: EL4ENSFM

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/EL4ENSFMAUENGPBKJ4UWSIBJD5 \
  | 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: 22f846c8ac0508d33c2a4f296920291f7efa6895186aaa27cffe8f2c17c3c8c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfcbe263937be142107af35ea5796f62869c823e8bdf4d1aa6a0a612cd311d86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-17T20:47:52Z",
    "title_canon_sha256": "48932eeb46d9d6b0542ed09076611c61f7fb9311c02d3fa36d035d28e594dadf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05031",
    "kind": "arxiv",
    "version": 2
  }
}