Pith Number

pith:HYCVWJSO

pith:2009:HYCVWJSO6BCQR5FSK4YKA3BBPY

not attested not anchored not stored refs pending

Preparation and Detection of a Mechanical Resonator Near the Ground State of Motion

A.A. Clerk, C. Macklin, J.B. Hertzberg, K.C. Schwab, T. Ndukum, T. Rocheleau

arxiv:0907.3313 v1 · 2009-07-19 · 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{HYCVWJSO6BCQR5FSK4YKA3BBPY}

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	2026-05-18T02:12:55.733111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e055b264ef04508f4b25730a06c217e0e5db7d9e0657f297ee88bcf697b1f48

Aliases

arxiv: 0907.3313 · arxiv_version: 0907.3313v1 · doi: 10.48550/arxiv.0907.3313 · pith_short_12: HYCVWJSO6BCQ · pith_short_16: HYCVWJSO6BCQR5FS · pith_short_8: HYCVWJSO

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/HYCVWJSO6BCQR5FSK4YKA3BBPY \
  | 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: 3e055b264ef04508f4b25730a06c217e0e5db7d9e0657f297ee88bcf697b1f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169f2b81592afc23cb941a748f3aa1a7fc97ab1ec331e697614add9ea46d21d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-19T18:46:10Z",
    "title_canon_sha256": "93e0731d3e76fc7096b3ec46062c55d556c726041cbd2d0722d3001a28e2ac87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3313",
    "kind": "arxiv",
    "version": 1
  }
}