Pith Number

pith:EXHZP65L

pith:2017:EXHZP65LYMCLAOU3I3S5WW5HLJ

not attested not anchored not stored refs pending

Optomechanical state reconstruction and nonclassicality verification beyond the resolved-sideband regime

Farid Shahandeh, Martin Ringbauer

arxiv:1709.01135 v3 · 2017-09-04 · 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{EXHZP65LYMCLAOU3I3S5WW5HLJ}

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	2026-05-17T23:52:56.013543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25cf97fbabc304b03a9b46e5db5ba75a743a62e2ad2d331bf8ac380119029894

Aliases

arxiv: 1709.01135 · arxiv_version: 1709.01135v3 · doi: 10.48550/arxiv.1709.01135 · pith_short_12: EXHZP65LYMCL · pith_short_16: EXHZP65LYMCLAOU3 · pith_short_8: EXHZP65L

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/EXHZP65LYMCLAOU3I3S5WW5HLJ \
  | 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: 25cf97fbabc304b03a9b46e5db5ba75a743a62e2ad2d331bf8ac380119029894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00dbc62190aa40f110b6d9bd2b7c7b081b3e0213a9a6f294cc72f2f9827e7557",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-04T20:00:05Z",
    "title_canon_sha256": "0ee59e56a61e95b0ff0cd4b08b5ecda4d143ced24a449363665e841dbb837043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01135",
    "kind": "arxiv",
    "version": 3
  }
}