Pith Number

pith:DBUSJMRQ

pith:2014:DBUSJMRQNMSWCKMFDGONW7AFBD

not attested not anchored not stored refs pending

Computable negativity in two mode squeezing subject to dissipation

Marcin Dukalski, Yaroslav M. Blanter

arxiv:1401.7472 v1 · 2014-01-29 · 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{DBUSJMRQNMSWCKMFDGONW7AFBD}

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	2026-05-18T02:20:00.292966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

186924b2306b25612985199cdb7c0508fffb83621991ca768bffbdbe94882c7b

Aliases

arxiv: 1401.7472 · arxiv_version: 1401.7472v1 · doi: 10.48550/arxiv.1401.7472 · pith_short_12: DBUSJMRQNMSW · pith_short_16: DBUSJMRQNMSWCKMF · pith_short_8: DBUSJMRQ

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/DBUSJMRQNMSWCKMFDGONW7AFBD \
  | 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: 186924b2306b25612985199cdb7c0508fffb83621991ca768bffbdbe94882c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b384ae4259b85f1f9088da80bc910f8b8a056a5d79ad93be734184a79a4d474",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-29T11:05:17Z",
    "title_canon_sha256": "ac03cd6dec51e0bb60341b4c4f203014a385ceb9ecb9039fd87be899768c1933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7472",
    "kind": "arxiv",
    "version": 1
  }
}