Pith Number

pith:C6DHC77U

pith:2019:C6DHC77ULLGWQODL6LOMAPE7H7

not attested not anchored not stored refs pending

Beyond Squeezing \`a la Virasoro Algebra

Akio Sugamoto, Koichiro Yamaguchi, So Katagiri, Tsukasa Yumibayashi

arxiv:1908.06308 v1 · 2019-08-17 · hep-th · 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{C6DHC77ULLGWQODL6LOMAPE7H7}

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	2026-07-05T00:28:11.976008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1786717ff45acd68386bf2dcc03c9f3fcd587a5e4d2343b2a2350100bf0fa79d

Aliases

arxiv: 1908.06308 · arxiv_version: 1908.06308v1 · doi: 10.48550/arxiv.1908.06308 · pith_short_12: C6DHC77ULLGW · pith_short_16: C6DHC77ULLGWQODL · pith_short_8: C6DHC77U

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/C6DHC77ULLGWQODL6LOMAPE7H7 \
  | 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: 1786717ff45acd68386bf2dcc03c9f3fcd587a5e4d2343b2a2350100bf0fa79d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeffdb61c0fcafcc1feaf65688c182ba42d82832ad504262462c474f5d1c5100",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-17T15:05:55Z",
    "title_canon_sha256": "ffad5f1ed9eb8dd80d96d836433f6603298244a7b243b1b4d734226b9ce3afba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06308",
    "kind": "arxiv",
    "version": 1
  }
}