Pith Number

pith:Z5ABLVVL

pith:2009:Z5ABLVVLYPQFXWYAH4ZUP2RFPZ

not attested not anchored not stored refs pending

Probing macroscopic quantum states with a sub-Heisenberg accuracy

Haixing Miao, Helge Muller-Ebhardt, Henning Rehbein, Kentaro Somiya, Stefan Danilishin, Yanbei Chen

arxiv:0905.3729 v2 · 2009-05-22 · 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{Z5ABLVVLYPQFXWYAH4ZUP2RFPZ}

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	2026-05-18T03:24:06.219673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf4015d6abc3e05bdb003f3347ea257e4213cc10555aead53642a163e7673536

Aliases

arxiv: 0905.3729 · arxiv_version: 0905.3729v2 · doi: 10.48550/arxiv.0905.3729 · pith_short_12: Z5ABLVVLYPQF · pith_short_16: Z5ABLVVLYPQFXWYA · pith_short_8: Z5ABLVVL

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/Z5ABLVVLYPQFXWYAH4ZUP2RFPZ \
  | 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: cf4015d6abc3e05bdb003f3347ea257e4213cc10555aead53642a163e7673536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e289a83273a47889596751dc47059f2a04b2f10f322301d2a650a7bd9f1ede0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-05-22T17:24:50Z",
    "title_canon_sha256": "f868ed9db48d5f52810b0abc44ab92ec54adff51f6f4256234eb7f033cc8b8b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3729",
    "kind": "arxiv",
    "version": 2
  }
}