Pith Number

pith:7MA2E4AY

pith:2018:7MA2E4AYUHBGXG24T4T5J3HNGF

not attested not anchored not stored refs pending

Quantum-Limited Atomic Receiver in the Electrically Small Regime

David H. Meyer, Fredrik K. Fatemi, Kevin C. Cox, Paul D. Kunz

arxiv:1805.09808 v2 · 2018-05-24 · physics.atom-ph · 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{7MA2E4AYUHBGXG24T4T5J3HNGF}

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	2026-05-18T00:05:31.044457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb01a27018a1c26b9b5c9f27d4eced3167c920ec615d00185b98dae88fceaa50

Aliases

arxiv: 1805.09808 · arxiv_version: 1805.09808v2 · doi: 10.48550/arxiv.1805.09808 · pith_short_12: 7MA2E4AYUHBG · pith_short_16: 7MA2E4AYUHBGXG24 · pith_short_8: 7MA2E4AY

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/7MA2E4AYUHBGXG24T4T5J3HNGF \
  | 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: fb01a27018a1c26b9b5c9f27d4eced3167c920ec615d00185b98dae88fceaa50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c94ca5f29fb8c1f497cdf20ac16eba4ccca261e0e1acaabc2e75222fa722cd",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-05-24T17:50:53Z",
    "title_canon_sha256": "0315aaa62eb4f8863a4c442314a63d7c6b9dce71bd0f996b784f9626e34d4e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09808",
    "kind": "arxiv",
    "version": 2
  }
}