Pith Number

pith:WTRH4S6P

pith:2017:WTRH4S6PJEYSQQQKCO7U4LA76O

not attested not anchored not stored refs pending

Deterministic nonclassicality for quantum mechanical oscillators in thermal states

Lukas Lachman, Lukas Slodicka, Petr Marek, Radim Filip

arxiv:1702.08269 v1 · 2017-02-27 · 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{WTRH4S6PJEYSQQQKCO7U4LA76O}

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	2026-05-18T00:49:55.407604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e27e4bcf493128420a13bf4e2c1ff390e2f6a9d9e57fd2deed04f7566422e2

Aliases

arxiv: 1702.08269 · arxiv_version: 1702.08269v1 · doi: 10.48550/arxiv.1702.08269 · pith_short_12: WTRH4S6PJEYS · pith_short_16: WTRH4S6PJEYSQQQK · pith_short_8: WTRH4S6P

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/WTRH4S6PJEYSQQQKCO7U4LA76O \
  | 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: b4e27e4bcf493128420a13bf4e2c1ff390e2f6a9d9e57fd2deed04f7566422e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd74314b6e308475b0cbd0ab7b67f4f1feab5eb3279b3305ac1ce2f0f578cebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-27T13:21:42Z",
    "title_canon_sha256": "b49968c1d5de06a2753e8ca05be4b3376d7fc44afcae67f0078e7c9af499825d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08269",
    "kind": "arxiv",
    "version": 1
  }
}