Pith Number

pith:SW5EPUIZ

pith:2025:SW5EPUIZVACEDGXVHT46BYATOM

not attested not anchored not stored refs pending

Perspective: Practical Atom-Based Quantum Sensors

Justin M. Brown, Thad G. Walker

arxiv:2507.13111 v1 · 2025-07-17 · 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{SW5EPUIZVACEDGXVHT46BYATOM}

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	2026-07-05T11:38:54.881181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ba47d119a804419af53cf9e0e01373190fb9fa07e05ab4f9dfc4b23c096881

Aliases

arxiv: 2507.13111 · arxiv_version: 2507.13111v1 · doi: 10.48550/arxiv.2507.13111 · pith_short_12: SW5EPUIZVACE · pith_short_16: SW5EPUIZVACEDGXV · pith_short_8: SW5EPUIZ

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/SW5EPUIZVACEDGXVHT46BYATOM \
  | 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: 95ba47d119a804419af53cf9e0e01373190fb9fa07e05ab4f9dfc4b23c096881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f2260f447a23ceb93ac8d572857225dca07cbf1be0784ee5c06c85c462be94",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-17T13:26:08Z",
    "title_canon_sha256": "9f2998a017967d9df5419f7ee327bf7ceaddb23ef26b7f294f949657e8f076d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13111",
    "kind": "arxiv",
    "version": 1
  }
}