Pith Number

pith:MNB67SRY

pith:2025:MNB67SRY7PF4GKFYS5EQR4VVZU

not attested not anchored not stored refs pending

Practical scheme for efficient distillation of GHZ states

\'Aron Rozgonyi, G\'abor Sz\'echenyi, Orsolya K\'alm\'an, Tam\'as Kiss

arxiv:2501.12268 v1 · 2025-01-21 · 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{MNB67SRY7PF4GKFYS5EQR4VVZU}

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

Localized Entanglement Purification

Receipt and verification

First computed	2026-07-05T10:03:33.846126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6343efca38fbcbc328b8974908f2b5cd1944d2ccd084e6f3cd14b9e4ed188d60

Aliases

arxiv: 2501.12268 · arxiv_version: 2501.12268v1 · doi: 10.48550/arxiv.2501.12268 · pith_short_12: MNB67SRY7PF4 · pith_short_16: MNB67SRY7PF4GKFY · pith_short_8: MNB67SRY

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/MNB67SRY7PF4GKFYS5EQR4VVZU \
  | 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: 6343efca38fbcbc328b8974908f2b5cd1944d2ccd084e6f3cd14b9e4ed188d60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623c6c15c615f2ec3b5fd787d92847f2262400d7e3bbfebbd6b6ef2e5ad45ab4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-21T16:40:24Z",
    "title_canon_sha256": "5bdb2383bf45e3d86775a23f16b29559e9de88542a1eb05da8ca1f0cf2c9130e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12268",
    "kind": "arxiv",
    "version": 1
  }
}