Pith Number

pith:BR6KCAFJ

pith:2024:BR6KCAFJKCZFXS5HHDUPTXGHFW

not attested not anchored not stored refs pending

Indirect pumping of alkali-metal gases in a miniature silicon-wafer cell

B. Steele, G. Quick, J. D. Zipfel, J. Nicholson, L. Wright, P. Bevington, V. Guarrera, W. Chalupczak

arxiv:2402.16695 v1 · 2024-02-26 · quant-ph · physics.app-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{BR6KCAFJKCZFXS5HHDUPTXGHFW}

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	2026-07-05T07:49:25.199802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7ca100a950b25bcba738e8f9dcc72d94bd8c8588c26e6359915ad3c2706131

Aliases

arxiv: 2402.16695 · arxiv_version: 2402.16695v1 · doi: 10.48550/arxiv.2402.16695 · pith_short_12: BR6KCAFJKCZF · pith_short_16: BR6KCAFJKCZFXS5H · pith_short_8: BR6KCAFJ

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/BR6KCAFJKCZFXS5HHDUPTXGHFW \
  | 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: 0c7ca100a950b25bcba738e8f9dcc72d94bd8c8588c26e6359915ad3c2706131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77326e1b59d34d9c1b53f25f1b72854fe40b4e01a5756b20e8e755a682379e32",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-02-26T16:09:37Z",
    "title_canon_sha256": "83c3a5ef2a643eef11bac3d25e45ad006968589fc9e8ed615032f47673a74ed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16695",
    "kind": "arxiv",
    "version": 1
  }
}