Pith Number

pith:VDA7S4K6

pith:2017:VDA7S4K6WMIUICCEJQLRCGQXL3

not attested not anchored not stored refs pending

Unified framework to determine Gaussian states in continuous variable systems

Ana P. Majtey, Andrea Vald\'es-Hern\'andez, Fabricio Toscano, Fernando Nicacio

arxiv:1707.01966 v2 · 2017-07-06 · 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{VDA7S4K6WMIUICCEJQLRCGQXL3}

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	2026-05-18T00:31:06.536454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c1f9715eb3114408444c17111a175eea70fe4b162e2f1ca2ac2f7eb1224e24

Aliases

arxiv: 1707.01966 · arxiv_version: 1707.01966v2 · doi: 10.48550/arxiv.1707.01966 · pith_short_12: VDA7S4K6WMIU · pith_short_16: VDA7S4K6WMIUICCE · pith_short_8: VDA7S4K6

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/VDA7S4K6WMIUICCEJQLRCGQXL3 \
  | 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: a8c1f9715eb3114408444c17111a175eea70fe4b162e2f1ca2ac2f7eb1224e24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619d6fb6398406e4253a4f8bcb5690b2bb88f824f6344493d959a068e1d42b8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-06T21:05:14Z",
    "title_canon_sha256": "11a26abdabc5596a6b4dd952180679dfe67182af399aa54db958813ca776e8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01966",
    "kind": "arxiv",
    "version": 2
  }
}