Pith Number

pith:XEMOKHZE

pith:2017:XEMOKHZENVWNZCOTPIILBGCHTD

not attested not anchored not stored refs pending

Doppler-free spectroscopy of metastable Sr atoms using a hollow cathode lamp

Chika Watanabe, Takatoshi Aoki, Takumi Sato, Yoshio Torii, Yusuke Hayakawa

arxiv:1712.10156 v1 · 2017-12-29 · 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{XEMOKHZENVWNZCOTPIILBGCHTD}

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	2026-05-18T00:15:19.042081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b918e51f246d6cdc89d37a10b0984798d641ec0b60c0ae7c7cf57e955ebd2054

Aliases

arxiv: 1712.10156 · arxiv_version: 1712.10156v1 · doi: 10.48550/arxiv.1712.10156 · pith_short_12: XEMOKHZENVWN · pith_short_16: XEMOKHZENVWNZCOT · pith_short_8: XEMOKHZE

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/XEMOKHZENVWNZCOTPIILBGCHTD \
  | 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: b918e51f246d6cdc89d37a10b0984798d641ec0b60c0ae7c7cf57e955ebd2054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb78eb46788b0aac236ea585c4d07d96ff936f7f18579fba74fca6341868ba0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-12-29T09:12:17Z",
    "title_canon_sha256": "e42f95bd785c0f3fe818d31b5057687493bfaf8b5895632bd319510be719b96d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10156",
    "kind": "arxiv",
    "version": 1
  }
}