Pith Number

pith:2NRHK3FR

pith:2021:2NRHK3FRGHO4YZGKYOT5G44KZP

not attested not anchored not stored refs pending

Spectroscopy of Rubidium atoms in solid matrices of rare gases: experimental results and theoretical analysis

Alen Khanbekyan, Antonio Noto, Caterina Braggio, Giovanni Carugno, Giuseppe Fiscelli, Giuseppe Ruoso, Luca Tomassetti, Lucia Rizzuto, Marco Guarise, Roberto Calabrese, Roberto Passante

arxiv:2105.05276 v3 · 2021-05-11 · physics.atom-ph · quant-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{2NRHK3FRGHO4YZGKYOT5G44KZP}

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	2026-07-05T04:37:01.752335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d362756cb131ddcc64cac3a7d3738acbccf054bc343e1514b2a4cfff7825b07b

Aliases

arxiv: 2105.05276 · arxiv_version: 2105.05276v3 · doi: 10.48550/arxiv.2105.05276 · pith_short_12: 2NRHK3FRGHO4 · pith_short_16: 2NRHK3FRGHO4YZGK · pith_short_8: 2NRHK3FR

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/2NRHK3FRGHO4YZGKYOT5G44KZP \
  | 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: d362756cb131ddcc64cac3a7d3738acbccf054bc343e1514b2a4cfff7825b07b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cc37ccdd0bbe349cb7c09f17a17b95116303cd1d4fc18e676f4cd9502ba311",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-05-11T18:14:53Z",
    "title_canon_sha256": "02c3eb2bb686b7f7cebb9ff1f8ab9560df050699972dbdca8d189e983a3e1c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05276",
    "kind": "arxiv",
    "version": 3
  }
}