Pith Number

pith:TZWCNPTG

pith:2014:TZWCNPTGTF67TSRBPOQ346DSJM

not attested not anchored not stored refs pending

Spectroscopy and frequency measurement of the $^{87}$Sr clock transition by laser linewidth transfer using an optical frequency comb

Atsushi Onae, Daisuke Akamatsu, Feng-Lei Hong, Hajime Inaba, Kazumoto Hosaka, Masaki Amemiya, Masami Yasuda, Tomonari Suzuyama

arxiv:1401.1008 v1 · 2014-01-06 · 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{TZWCNPTGTF67TSRBPOQ346DSJM}

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	2026-05-18T01:45:33.774436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6c26be66997df9ca217ba1be78724b18877723ab5d7c3cf98d160d0c89b4c0

Aliases

arxiv: 1401.1008 · arxiv_version: 1401.1008v1 · doi: 10.48550/arxiv.1401.1008 · pith_short_12: TZWCNPTGTF67 · pith_short_16: TZWCNPTGTF67TSRB · pith_short_8: TZWCNPTG

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/TZWCNPTGTF67TSRBPOQ346DSJM \
  | 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: 9e6c26be66997df9ca217ba1be78724b18877723ab5d7c3cf98d160d0c89b4c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd1db1db71b0ed255dcb2e941b4410245df8b96f993bcaf06963efb394cf820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-01-06T07:48:09Z",
    "title_canon_sha256": "d19d16d545ddf79d3bee467e8db0bb4314b90f747ccf2341a145f6fb87b59be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1008",
    "kind": "arxiv",
    "version": 1
  }
}