Pith Number

pith:ZRHH546L

pith:2022:ZRHH546LLF2WHFQT4CQTIGXRIO

not attested not anchored not stored refs pending

Upper Bounds on the Distillable Randomness of Bipartite Quantum States

Bartosz Regula, Ludovico Lami, Mark M. Wilde, Xin Wang

arxiv:2212.09073 v1 · 2022-12-18 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRHH546LLF2WHFQT4CQTIGXRIO}

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	2026-07-05T06:27:44.310866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc4e7ef3cb5975639613e0a1341af143b8d34be9b650f4ffd23e630ec5b4b56d

Aliases

arxiv: 2212.09073 · arxiv_version: 2212.09073v1 · doi: 10.48550/arxiv.2212.09073 · pith_short_12: ZRHH546LLF2W · pith_short_16: ZRHH546LLF2WHFQT · pith_short_8: ZRHH546L

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/ZRHH546LLF2WHFQT4CQTIGXRIO \
  | 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: cc4e7ef3cb5975639613e0a1341af143b8d34be9b650f4ffd23e630ec5b4b56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f0cd4ec5e0faf51dd573474cb4357f246d9d48d3238672b5a81c7856e7761c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-18T12:06:25Z",
    "title_canon_sha256": "8ff0cb77c12caf83f68ccfd7e2ec2be2e95cc4f1b66508c5dd525805f04ac1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.09073",
    "kind": "arxiv",
    "version": 1
  }
}