Pith Number

pith:GLOY36TM

pith:2010:GLOY36TMP5NUAHR6FG5F5BE4EZ

not attested not anchored not stored refs pending

Ultimate quantum bounds on mass measurements with a nano-mechanical oscillator

Daniel Braun

arxiv:1009.5020 v3 · 2010-09-25 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLOY36TMP5NUAHR6FG5F5BE4EZ}

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	2026-05-18T03:50:35.729974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32dd8dfa6c7f5b401e3e29ba5e849c2674a5304f0be71d96693cb65e20350407

Aliases

arxiv: 1009.5020 · arxiv_version: 1009.5020v3 · doi: 10.48550/arxiv.1009.5020 · pith_short_12: GLOY36TMP5NU · pith_short_16: GLOY36TMP5NUAHR6 · pith_short_8: GLOY36TM

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/GLOY36TMP5NUAHR6FG5F5BE4EZ \
  | 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: 32dd8dfa6c7f5b401e3e29ba5e849c2674a5304f0be71d96693cb65e20350407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6399aa7e03e0dda295742bfe746424893f660361dac9704a67a2a83b9ab1042a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-25T15:44:25Z",
    "title_canon_sha256": "ecec462d5fa03a4023d15059a4ceff3d5ba9dc980fb8f3e4689da907bbb72559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5020",
    "kind": "arxiv",
    "version": 3
  }
}