Pith Number

pith:2KPXMBUP

pith:2024:2KPXMBUPY6MPEQVMJQ4TDBCTTW

not attested not anchored not stored refs pending

Information capacity of quantum communication under natural physical assumptions

Armin Tavakoli, Jef Pauwels, Stefano Pironio

arxiv:2405.07231 v3 · 2024-05-12 · 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{2KPXMBUPY6MPEQVMJQ4TDBCTTW}

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.

Cited by

1 paper in Pith

Global restrictions under local state discrimination

Receipt and verification

First computed	2026-07-05T10:16:09.170607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29f76068fc798f242ac4c393184539d93c10f80f0b30bf335fee2c0f8e2d8ea

Aliases

arxiv: 2405.07231 · arxiv_version: 2405.07231v3 · doi: 10.48550/arxiv.2405.07231 · pith_short_12: 2KPXMBUPY6MP · pith_short_16: 2KPXMBUPY6MPEQVM · pith_short_8: 2KPXMBUP

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/2KPXMBUPY6MPEQVMJQ4TDBCTTW \
  | 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: d29f76068fc798f242ac4c393184539d93c10f80f0b30bf335fee2c0f8e2d8ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cc0b0f980c7aae510300ad42e30d9b98e6d6819d05c6e50b24fc6d566ffe82f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-12T09:09:44Z",
    "title_canon_sha256": "9828d7c61c9ca5ae47aceba8179e3bf5c698fd75833f11025523161eee8c80d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.07231",
    "kind": "arxiv",
    "version": 3
  }
}