Pith Number

pith:5EMDLJFS

pith:2025:5EMDLJFSQ5T3EQWIRV3UUH32WE

not attested not anchored not stored refs pending

Probing minimal observable length with dark modes in an optomechanical detector

Jiong Cheng, Najmeh Eshaqi-Sani, Wenlin Li, Wen-Zhao Zhang, Xingli Li

arxiv:2508.10389 v1 · 2025-08-14 · 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{5EMDLJFSQ5T3EQWIRV3UUH32WE}

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	2026-07-05T11:53:55.102672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91835a4b28767b242c88d774a1f7ab13922952db1a06a5a4753d44f1e0dc3d7

Aliases

arxiv: 2508.10389 · arxiv_version: 2508.10389v1 · doi: 10.48550/arxiv.2508.10389 · pith_short_12: 5EMDLJFSQ5T3 · pith_short_16: 5EMDLJFSQ5T3EQWI · pith_short_8: 5EMDLJFS

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/5EMDLJFSQ5T3EQWIRV3UUH32WE \
  | 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: e91835a4b28767b242c88d774a1f7ab13922952db1a06a5a4753d44f1e0dc3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bd3c307f350e357d9f7659b9db43b500d89dc728ffc197ccf3364187397f6f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-14T06:44:31Z",
    "title_canon_sha256": "d2921f450c6ffe88963e71912b2e7aa2b498f3da98296d4919bc522a9d2a9e4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10389",
    "kind": "arxiv",
    "version": 1
  }
}