Pith Number

pith:EWGG4OLR

pith:2016:EWGG4OLRQTLKFMCMHNOOALYWOI

not attested not anchored not stored refs pending

General bounds for sender-receiver capacities in multipoint quantum communications

Riccardo Laurenza, Stefano Pirandola

arxiv:1603.07262 v2 · 2016-03-23 · 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{EWGG4OLRQTLKFMCMHNOOALYWOI}

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	2026-05-18T00:29:21.307227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258c6e397184d6a2b04c3b5ce02f1672162ac2389b7ed15fa684eac1c64dfb26

Aliases

arxiv: 1603.07262 · arxiv_version: 1603.07262v2 · doi: 10.48550/arxiv.1603.07262 · pith_short_12: EWGG4OLRQTLK · pith_short_16: EWGG4OLRQTLKFMCM · pith_short_8: EWGG4OLR

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/EWGG4OLRQTLKFMCMHNOOALYWOI \
  | 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: 258c6e397184d6a2b04c3b5ce02f1672162ac2389b7ed15fa684eac1c64dfb26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e23be6d44fd77b038d6ff3bc41323cf6995fb9196b113821c581d1550b45ca9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-23T16:46:46Z",
    "title_canon_sha256": "46328f3184459e05d33e448c1896f1813925bc5569bf7a395a9a4e3856552ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07262",
    "kind": "arxiv",
    "version": 2
  }
}