Pith Number

pith:IRN64R5G

pith:2024:IRN64R5GV3UZIDVZU32LW3F2D4

not attested not anchored not stored refs pending

Laser excitation of the $^{229}$Th nuclear isomeric transition in a solid-state host

A. N. Alexandrova, Andrei Derevianko, Christian Schneider, Eric R. Hudson, H. B. Tran Tan, H. W. T. Morgan, J. E. S. Terhune, Justin Jeet, R. Elwell

arxiv:2404.12311 v1 · 2024-04-18 · physics.atom-ph · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRN64R5GV3UZIDVZU32LW3F2D4}

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.

Cited by

2 papers in Pith

Nelson-Barr ultralight dark matter

Towards theory constraints on ultralight dark matter from quantum gravity

Receipt and verification

First computed	2026-07-05T08:09:38.389905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445bee47a6aee9940eb9a6f4bb6cba1f2e390bd3dfd5814dbcc7c669bd3e5f47

Aliases

arxiv: 2404.12311 · arxiv_version: 2404.12311v1 · doi: 10.48550/arxiv.2404.12311 · pith_short_12: IRN64R5GV3UZ · pith_short_16: IRN64R5GV3UZIDVZ · pith_short_8: IRN64R5G

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/IRN64R5GV3UZIDVZU32LW3F2D4 \
  | 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: 445bee47a6aee9940eb9a6f4bb6cba1f2e390bd3dfd5814dbcc7c669bd3e5f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0a905b3240689c67acc9ffef81ff06a27ff0f0cb0dceaf155c878adf040dc6",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2024-04-18T16:45:39Z",
    "title_canon_sha256": "b81c3079de1fe832943611a1a7d3c6c639abde7ef913c8b1c7c4db5d72e4db0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12311",
    "kind": "arxiv",
    "version": 1
  }
}