Pith Number

pith:P3CAUYMP

pith:2026:P3CAUYMPDY6PDKE6JOLPJKR3LA

not attested not anchored not stored refs pending

A saturation-absorption rubidium magnetometer with multilevel optical Bloch-equation modeling for intermediate-to-high fields

Benedikt Geiger, David Smith, Jennifer T. Choy, Joseph Kasti, Mayand Dangi, Michael Zepp, Nivedan Vishwanath, Prateek Rajan Gupta

arxiv:2601.09115 v2 · 2026-01-14 · quant-ph · physics.atom-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{P3CAUYMPDY6PDKE6JOLPJKR3LA}

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	2026-06-11T01:10:31.694955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec40a618f1e3cf1a89e4b96f4aa3b5811d25b39fc4980e41189a815dd9f3fbb

Aliases

arxiv: 2601.09115 · arxiv_version: 2601.09115v2 · doi: 10.48550/arxiv.2601.09115 · pith_short_12: P3CAUYMPDY6P · pith_short_16: P3CAUYMPDY6PDKE6 · pith_short_8: P3CAUYMP

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/P3CAUYMPDY6PDKE6JOLPJKR3LA \
  | 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: 7ec40a618f1e3cf1a89e4b96f4aa3b5811d25b39fc4980e41189a815dd9f3fbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681f1e86c131c079d13fd891846fcd457d432d399a50e118ad28a03494d1b96b",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-14T03:29:40Z",
    "title_canon_sha256": "8cb31fffe71f04280cb5800f8ced1eb4bc67a70d74eca9b1dae3f7bdba4fcdca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.09115",
    "kind": "arxiv",
    "version": 2
  }
}