Pith Number

pith:ZZP77URI

pith:2024:ZZP77URI6Z4S4DHLSCTK5ZW7SJ

not attested not anchored not stored refs pending

113 km absolute ranging with nanometer precision

Ali Esamdin, Cheng-Zhi Peng, Guo-Dong Wei, Hai-Feng Jiang, Jian-Jun Jia, Jian-Wei Pan, Jian-Yu Guan, Ji-Gang Ren, Jin-Jian Han, Lei Hou, Meng-Zhe Lian, Min Li, Qiang Zhang, Qi Shen, Ting Zeng, Yan-Wei Chen, Yi Sheng, Yong Wang

arxiv:2412.05542 v1 · 2024-12-07 · physics.optics · astro-ph.IM · physics.ins-det · quant-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{ZZP77URI6Z4S4DHLSCTK5ZW7SJ}

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	2026-07-05T09:46:05.031690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce5fffd228f6792e0ceb90a6aee6df925f1ae337c8a913b78356671e3d3e684e

Aliases

arxiv: 2412.05542 · arxiv_version: 2412.05542v1 · doi: 10.48550/arxiv.2412.05542 · pith_short_12: ZZP77URI6Z4S · pith_short_16: ZZP77URI6Z4S4DHL · pith_short_8: ZZP77URI

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/ZZP77URI6Z4S4DHLSCTK5ZW7SJ \
  | 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: ce5fffd228f6792e0ceb90a6aee6df925f1ae337c8a913b78356671e3d3e684e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "233974e3ec672700689a776a7df840f5d11339551cedd5b5aeeb5ed199a86cab",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.ins-det",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-12-07T05:25:23Z",
    "title_canon_sha256": "788e3d094c18747eb6d726ac18cba012a36bed9a20ee713fbba5a272fbfcf1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05542",
    "kind": "arxiv",
    "version": 1
  }
}