Pith Number

pith:NXUN6532

pith:2023:NXUN6532IXOFKI5XAPF6CZOPZS

not attested not anchored not stored refs pending

Approximate reconstructability of quantum states and noisy quantum secret sharing schemes

Barry C. Sanders, Jacquiline Romero, Kaumudibikash Goswami, Marco Tomamichel, Min-Hsiu Hsieh, Yingkai Ouyang

arxiv:2302.02509 v2 · 2023-02-06 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXUN6532IXOFKI5XAPF6CZOPZS}

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	2026-07-05T06:41:47.096819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de8df777a45dc5523b703cbe165cfccaa9bf837770469955de41844800f81f0

Aliases

arxiv: 2302.02509 · arxiv_version: 2302.02509v2 · doi: 10.48550/arxiv.2302.02509 · pith_short_12: NXUN6532IXOF · pith_short_16: NXUN6532IXOFKI5X · pith_short_8: NXUN6532

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/NXUN6532IXOFKI5XAPF6CZOPZS \
  | 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: 6de8df777a45dc5523b703cbe165cfccaa9bf837770469955de41844800f81f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12674640860ad66f48da95afabce21d6f90555ae3365c9c33e00da2e156bd3f6",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-06T00:32:01Z",
    "title_canon_sha256": "b7e9ad5b553895f4dece917f7f58eb2193e392c0487e65077cc257e6193b28ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02509",
    "kind": "arxiv",
    "version": 2
  }
}