Pith Number

pith:C7ZN63OR

pith:2015:C7ZN63ORNIOD2V4JJ5J3IJQJMX

not attested not anchored not stored refs pending

Weak measurement amplification in optomechanics via a squeezed coherent state pointer

Gang Li, He-Shan Song, Li-Bo Chen, Xiu-Min Lin

arxiv:1509.00942 v1 · 2015-09-03 · 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{C7ZN63ORNIOD2V4JJ5J3IJQJMX}

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	2026-05-18T01:33:58.094965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f2df6dd16a1c3d57894f53b4260965fdd54eb280eb87448f0080c90348a66e

Aliases

arxiv: 1509.00942 · arxiv_version: 1509.00942v1 · doi: 10.48550/arxiv.1509.00942 · pith_short_12: C7ZN63ORNIOD · pith_short_16: C7ZN63ORNIOD2V4J · pith_short_8: C7ZN63OR

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/C7ZN63ORNIOD2V4JJ5J3IJQJMX \
  | 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: 17f2df6dd16a1c3d57894f53b4260965fdd54eb280eb87448f0080c90348a66e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ea290c674189ecbdf6f8e619c232f135c8dc43345ae31bfbf4af2937121768",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-03T04:48:12Z",
    "title_canon_sha256": "bab4def2d3d0806075d6484fae99845550d5734cacd1537f4b34cafb401e6d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00942",
    "kind": "arxiv",
    "version": 1
  }
}