Pith Number

pith:MQUAHXME

pith:2025:MQUAHXMERGEIQG44ZNNRYDZHPN

not attested not anchored not stored refs pending

Entanglement Purification With Finite Latency Classical Communication in Quantum Networks

Alexander Nico-Katz, Boulat A. Bash, Daniel C. Kilper, Marco Ruffini, Vivek Vasan

arxiv:2509.03667 v1 · 2025-09-03 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQUAHXMERGEIQG44ZNNRYDZHPN}

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	2026-07-05T12:04:44.011183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642803dd848988881b9ccb5b1c0f277b5145f1a7fcf7368eba20279845ce7bbf

Aliases

arxiv: 2509.03667 · arxiv_version: 2509.03667v1 · doi: 10.48550/arxiv.2509.03667 · pith_short_12: MQUAHXMERGEI · pith_short_16: MQUAHXMERGEIQG44 · pith_short_8: MQUAHXME

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/MQUAHXMERGEIQG44ZNNRYDZHPN \
  | 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: 642803dd848988881b9ccb5b1c0f277b5145f1a7fcf7368eba20279845ce7bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca33c0bbcf29df2034667573af8917575c46d056629a85a5cc81e50aa4a17dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2025-09-03T19:31:20Z",
    "title_canon_sha256": "b0e8d4fc80440e3af3fbf71016222820a17b29cf3b2430c4d35f573e1774f179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03667",
    "kind": "arxiv",
    "version": 1
  }
}