Pith Number

pith:URD52JLV

pith:2025:URD52JLV2642TSEPAR773FUYKH

not attested not anchored not stored refs pending

Room temperature mass sensing based on nonlinear optomechanical dynamics: membrane-in-the-middle versus suspended membrane

Bing He, Jiawei Zheng, Jinlian Zhang, Luis J. Mart{\i}nez, Qing Lin, Yangzheng Li

arxiv:2502.16554 v1 · 2025-02-23 · 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{URD52JLV2642TSEPAR773FUYKH}

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	2026-07-05T10:18:55.079319Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a447dd2575d7b9a9c88f047ffd969851e0655b1e66f002ebfdfb1031a03adfa7

Aliases

arxiv: 2502.16554 · arxiv_version: 2502.16554v1 · doi: 10.48550/arxiv.2502.16554 · pith_short_12: URD52JLV2642 · pith_short_16: URD52JLV2642TSEP · pith_short_8: URD52JLV

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/URD52JLV2642TSEPAR773FUYKH \
  | 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: a447dd2575d7b9a9c88f047ffd969851e0655b1e66f002ebfdfb1031a03adfa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59974a987d54d2d94434b7da8e0c123c1f7ab66a7c90455998e97810b4e6e19b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-02-23T12:31:41Z",
    "title_canon_sha256": "bc369cf2d90691aff9b4779ba701f77b391069306985a36356bfde244a2a9813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16554",
    "kind": "arxiv",
    "version": 1
  }
}