Pith Number

pith:5YWIVUL3

pith:2025:5YWIVUL34WDNVAUIULTGTBL7Q5

not attested not anchored not stored refs pending

Compact and robust design of the optical system for cold atom interferometer in space

Biao Tang, Danfang Zhang, Jiaqi Zhong, Jie Fang, Jinting Li, Jin Wang, Lin Zhou, Mingsheng Zhan, Qunfeng Chen, Weihao Xu, Wenzhang Wang, Xiao Li, Xi Chen, Yibo Wang

arxiv:2507.03362 v1 · 2025-07-04 · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YWIVUL34WDNVAUIULTGTBL7Q5}

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	2026-07-05T11:31:58.002942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2c8ad17be586da8288a2e669857f8757393c2d7ec8d2f0dd13aa6d5220bd9a

Aliases

arxiv: 2507.03362 · arxiv_version: 2507.03362v1 · doi: 10.48550/arxiv.2507.03362 · pith_short_12: 5YWIVUL34WDN · pith_short_16: 5YWIVUL34WDNVAUI · pith_short_8: 5YWIVUL3

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/5YWIVUL34WDNVAUIULTGTBL7Q5 \
  | 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: ee2c8ad17be586da8288a2e669857f8757393c2d7ec8d2f0dd13aa6d5220bd9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0056246bc7a2567c66788416c7bf744ff522721ed0be16278490db77035877b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-07-04T07:49:17Z",
    "title_canon_sha256": "3f3436ac28f336198e26bf9e15b5059dd809bf728d2db6313e41c7df35d1463b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03362",
    "kind": "arxiv",
    "version": 1
  }
}