Pith Number

pith:RHKYIP2J

pith:2019:RHKYIP2JHI5N3XEHOKWCKA2Q2Y

not attested not anchored not stored refs pending

Compensation of gravity on cold atoms by a linear optical potential

Hidehiko Ikeda, Kosuke Shibata, Ryota Suzuki, Takuya Hirano

arxiv:1907.13497 v1 · 2019-07-31 · 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{RHKYIP2JHI5N3XEHOKWCKA2Q2Y}

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	2026-07-05T00:36:59.271988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89d5843f493a3adddc8772ac250350d6129e85759ff043b57010008a6b716186

Aliases

arxiv: 1907.13497 · arxiv_version: 1907.13497v1 · doi: 10.48550/arxiv.1907.13497 · pith_short_12: RHKYIP2JHI5N · pith_short_16: RHKYIP2JHI5N3XEH · pith_short_8: RHKYIP2J

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/RHKYIP2JHI5N3XEHOKWCKA2Q2Y \
  | 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: 89d5843f493a3adddc8772ac250350d6129e85759ff043b57010008a6b716186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc1e2d0d9c7beb8a813b1a1566078262a1fe29ab74ea14dfcca2b4e6b752dfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-07-31T13:41:16Z",
    "title_canon_sha256": "3dd2a7633f853854a3557c9fc1654f34d0f96fdf5aaf5b101c827805a6c5c877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13497",
    "kind": "arxiv",
    "version": 1
  }
}