Pith Number

pith:OA4H2L6R

pith:2010:OA4H2L6R57WSG2Z3AHZ32KS6PS

not attested not anchored not stored refs pending

Quantum Information with Continuous Variable systems

Carles Rod\'o

arxiv:1005.4694 v2 · 2010-05-25 · 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{OA4H2L6R57WSG2Z3AHZ32KS6PS}

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	2026-05-18T04:25:39.180509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70387d2fd1efed236b3b01f3bd2a5e7cb85baa447a9e9b8e700b988b385853c0

Aliases

arxiv: 1005.4694 · arxiv_version: 1005.4694v2 · doi: 10.48550/arxiv.1005.4694 · pith_short_12: OA4H2L6R57WS · pith_short_16: OA4H2L6R57WSG2Z3 · pith_short_8: OA4H2L6R

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/OA4H2L6R57WSG2Z3AHZ32KS6PS \
  | 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: 70387d2fd1efed236b3b01f3bd2a5e7cb85baa447a9e9b8e700b988b385853c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f486e821382f5f54892fc86e9636af04a58b4f3e7643ad96dd186014a131fc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-25T20:29:01Z",
    "title_canon_sha256": "818a1dd4c9394924cef090f9e9d8655c30a6be1418105a61017151a7ad10cb3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4694",
    "kind": "arxiv",
    "version": 2
  }
}