Pith Number

pith:XJK362P7

pith:2021:XJK362P73A3CYSUDIEC3CDK2QT

not attested not anchored not stored refs pending

Magneto Optical Sensing beyond the Shot Noise Limit

Benjamin J. Lawrie, Chengyun Hua, Claire E. Marvinney, Raphael C. Pooser, Yun-Yi Pai

arxiv:2108.01242 v1 · 2021-08-03 · quant-ph · cond-mat.mtrl-sci · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJK362P73A3CYSUDIEC3CDK2QT}

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	2026-07-05T03:55:29.234424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba55bf69ffd8362c4a834105b10d5a84dca1839ba24abb5844529422e29f66a6

Aliases

arxiv: 2108.01242 · arxiv_version: 2108.01242v1 · doi: 10.48550/arxiv.2108.01242 · pith_short_12: XJK362P73A3C · pith_short_16: XJK362P73A3CYSUD · pith_short_8: XJK362P7

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/XJK362P73A3CYSUDIEC3CDK2QT \
  | 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: ba55bf69ffd8362c4a834105b10d5a84dca1839ba24abb5844529422e29f66a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d935a99783dcd19ffe4a2f9b775d9729d6e439e7bb689a352d9860abc23598",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-03T01:53:46Z",
    "title_canon_sha256": "0155eb8cce3b4d10ad406dff4fd5296f748492855dc3d937d6be152ad30b3ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01242",
    "kind": "arxiv",
    "version": 1
  }
}