Pith Number

pith:GHPZT55K

pith:2010:GHPZT55KHO52IQOPVFUQVGIJBL

not attested not anchored not stored refs pending

Graphical calculus for Gaussian pure states

Nicolas C. Menicucci, Peter van Loock, Steven T. Flammia

arxiv:1007.0725 v3 · 2010-07-05 · 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{GHPZT55KHO52IQOPVFUQVGIJBL}

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	2026-05-18T04:23:22.214938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31df99f7aa3bbba441cfa9690a99090ac89c903b8afc4e112c0fc6c1015381a4

Aliases

arxiv: 1007.0725 · arxiv_version: 1007.0725v3 · doi: 10.48550/arxiv.1007.0725 · pith_short_12: GHPZT55KHO52 · pith_short_16: GHPZT55KHO52IQOP · pith_short_8: GHPZT55K

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/GHPZT55KHO52IQOPVFUQVGIJBL \
  | 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: 31df99f7aa3bbba441cfa9690a99090ac89c903b8afc4e112c0fc6c1015381a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f97052838476fb4e865c81ef21cdbbc0dcee55909021b64b5185aa607eaf70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-05T16:56:26Z",
    "title_canon_sha256": "f076fc7595b9ee17da728ba0eba97be9f3ee1ebf3c7db8e0402e058cf0f9edea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0725",
    "kind": "arxiv",
    "version": 3
  }
}