Pith Number

pith:JTAA7Q4Z

pith:2024:JTAA7Q4ZIBIYJ25KTV5YLUBXKX

not attested not anchored not stored refs pending

Vector spectrometer with Hertz-level resolution and super-recognition capability

Huashan Yang, Jianming Lu, Jijun He, Junqiu Liu, Lihan Wang, Meihui Cao, Shilong Pan, Shupeng Li, Ting Qing, Xiaohu Tang, Yijie Fang, Yueguang Lyu

arxiv:2402.09752 v2 · 2024-02-15 · physics.optics · cs.SY · eess.SY · physics.app-ph · 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{JTAA7Q4ZIBIYJ25KTV5YLUBXKX}

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.

Cited by

1 paper in Pith

A high-resolution microresonator-frequency-comb spectrometer

Receipt and verification

First computed	2026-07-05T07:53:00.385549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cc00fc399405184ebaa9d7b85d03755c7b5b9788bffbd2aaf448e0add6d575d

Aliases

arxiv: 2402.09752 · arxiv_version: 2402.09752v2 · doi: 10.48550/arxiv.2402.09752 · pith_short_12: JTAA7Q4ZIBIY · pith_short_16: JTAA7Q4ZIBIYJ25K · pith_short_8: JTAA7Q4Z

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/JTAA7Q4ZIBIYJ25KTV5YLUBXKX \
  | 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: 4cc00fc399405184ebaa9d7b85d03755c7b5b9788bffbd2aaf448e0add6d575d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384a78eedc4b8d26f20f7bb0b52e92ac75256e9c95df96b6357bc9df4b34959b",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "physics.app-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-02-15T07:05:42Z",
    "title_canon_sha256": "d5acee1a46672e7cf6cb5771022526b8909e2d5440e36f737592bdae9230dcbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09752",
    "kind": "arxiv",
    "version": 2
  }
}