Pith Number

pith:LUPLSHHI

pith:2012:LUPLSHHI3W6CN2HJBBOY7CWF7K

not attested not anchored not stored refs pending

Quantum Enhanced Magnetometer with Low-Frequency Squeezing

Eugeniy E. Mikhailov, Jonathan P. Dowling, Robinjeet Singh, Travis Horrom

arxiv:1202.3831 v3 · 2012-02-17 · 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{LUPLSHHI3W6CN2HJBBOY7CWF7K}

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	2026-05-18T03:49:32.666053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d1eb91ce8ddbc26e8e9085d8f8ac5faa5d5444c8983532df1861aec7eef05d2

Aliases

arxiv: 1202.3831 · arxiv_version: 1202.3831v3 · doi: 10.48550/arxiv.1202.3831 · pith_short_12: LUPLSHHI3W6C · pith_short_16: LUPLSHHI3W6CN2HJ · pith_short_8: LUPLSHHI

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/LUPLSHHI3W6CN2HJBBOY7CWF7K \
  | 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: 5d1eb91ce8ddbc26e8e9085d8f8ac5faa5d5444c8983532df1861aec7eef05d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f8cb68e149723685859f04c565baaa8e9947cd9e79f08e790296199ffb39f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-17T02:45:38Z",
    "title_canon_sha256": "74d4fbd103ddfcbb117d62de0a6ca22729d1ab36f0106546b08ee952154509c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3831",
    "kind": "arxiv",
    "version": 3
  }
}