Pith Number

pith:XP2VOFQW

pith:2016:XP2VOFQWTDZFL6D4IU6J6Z45FO

not attested not anchored not stored refs pending

Real-time geopotentiometry with synchronously linked optical lattice clocks

Atsushi Yamaguchi, Basara Miyahara, Hidetoshi Katori, Hiroshi Munekane, Ichiro Ushijima, Masao Takamoto, Noriaki Ohmae, Tetsushi Takano, Tomoya Akatsuka, Yuki Kuroishi

arxiv:1608.07650 v1 · 2016-08-27 · physics.atom-ph · physics.geo-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{XP2VOFQWTDZFL6D4IU6J6Z45FO}

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	2026-05-18T01:07:50.184391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf557161698f255f87c453c9f679d2b91a3526914b9d1329d0913bd23610dca

Aliases

arxiv: 1608.07650 · arxiv_version: 1608.07650v1 · doi: 10.48550/arxiv.1608.07650 · pith_short_12: XP2VOFQWTDZF · pith_short_16: XP2VOFQWTDZFL6D4 · pith_short_8: XP2VOFQW

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/XP2VOFQWTDZFL6D4IU6J6Z45FO \
  | 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: bbf557161698f255f87c453c9f679d2b91a3526914b9d1329d0913bd23610dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1121514b69f62219df458aeca501eaae0941b0d96706240b40eeff27b88ee1a9",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-08-27T02:32:28Z",
    "title_canon_sha256": "f35743d5b627af77edc02074e0cd5f34276068a0b09ffad62cc83166022e9253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07650",
    "kind": "arxiv",
    "version": 1
  }
}