Pith Number

pith:A7PREP6S

pith:2025:A7PREP6SXQABBXJMWWBKQNP2EK

not attested not anchored not stored refs pending

Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell

Christopher L. Holloway, Nikunjkumar Prajapati, Noah Schlossberger, Rajavardhan Talashila

arxiv:2504.18028 v1 · 2025-04-25 · 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{A7PREP6SXQABBXJMWWBKQNP2EK}

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	2026-07-05T11:58:27.899228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07df123fd2bc0010dd2cb582a835fa22ad085594cdfee3647172817f5221ade4

Aliases

arxiv: 2504.18028 · arxiv_version: 2504.18028v1 · doi: 10.48550/arxiv.2504.18028 · pith_short_12: A7PREP6SXQAB · pith_short_16: A7PREP6SXQABBXJM · pith_short_8: A7PREP6S

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/A7PREP6SXQABBXJMWWBKQNP2EK \
  | 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: 07df123fd2bc0010dd2cb582a835fa22ad085594cdfee3647172817f5221ade4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca894fc3516b6e4798b4de096b45eb62b9b56ed8c4aa4175880b026d99dc5086",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-04-25T02:47:29Z",
    "title_canon_sha256": "0cc65537bb98ed6ef158c747f64497fbe6c743828d925fd9595708061bd5e60c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18028",
    "kind": "arxiv",
    "version": 1
  }
}