Pith Number

pith:E7N5KLKG

pith:2023:E7N5KLKGSBKGPRIF6AKNTNASTW

not attested not anchored not stored refs pending

Dual-comb spectroscopy over 100km open-air path

Ali Esamdin, Hai-Feng Jiang, Jian-Jun Jia, Jian Lu, Jian-Wei Pan, Jian-Yu Guan, Ji-Gang Ren, Jin-Jian Han, Lei Hou, Min Li, Qiang Zhang, Qin Yin, Qi Shen, Ruo-Can Zhao, Ting Zeng, Wei Zhong, XiangHui Xue, Xian-Kang Dou, Xin-Xin Peng, Xi-Ping Shi, Yong Wang, Yu Wang

arxiv:2310.19294 v2 · 2023-10-30 · physics.optics · 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{E7N5KLKGSBKGPRIF6AKNTNASTW}

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	2026-07-05T07:07:19.171552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27dbd52d46905467c505f014d9b4129d927da75153b7f30e73cfaf4e5970e882

Aliases

arxiv: 2310.19294 · arxiv_version: 2310.19294v2 · doi: 10.48550/arxiv.2310.19294 · pith_short_12: E7N5KLKGSBKG · pith_short_16: E7N5KLKGSBKGPRIF · pith_short_8: E7N5KLKG

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/E7N5KLKGSBKGPRIF6AKNTNASTW \
  | 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: 27dbd52d46905467c505f014d9b4129d927da75153b7f30e73cfaf4e5970e882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f04308ff24297feed72906922a46921e8e4460390ee959feb14b32233788bb6e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-10-30T06:27:46Z",
    "title_canon_sha256": "414fd029ab5daa7315e5fc94e4c6321ea40fbd3c7348d3e3cff95d24c61feed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19294",
    "kind": "arxiv",
    "version": 2
  }
}