Pith Number

pith:WQFOPUL6

pith:2010:WQFOPUL655VU62XRRI2EFCMVPV

not attested not anchored not stored refs pending

Entanglement distribution maximization over one-side Gaussian noisy channel

Jia-Zhong Hu, Xiang-Bin Wang, Zong-Wen Yu

arxiv:1001.0156 v6 · 2010-01-04 · 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{WQFOPUL655VU62XRRI2EFCMVPV}

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	2026-05-18T02:10:06.011118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40ae7d17eef6b4f6af18a344289957d721cd26840f267c7e0e517d5a3e0074e

Aliases

arxiv: 1001.0156 · arxiv_version: 1001.0156v6 · doi: 10.48550/arxiv.1001.0156 · pith_short_12: WQFOPUL655VU · pith_short_16: WQFOPUL655VU62XR · pith_short_8: WQFOPUL6

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/WQFOPUL655VU62XRRI2EFCMVPV \
  | 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: b40ae7d17eef6b4f6af18a344289957d721cd26840f267c7e0e517d5a3e0074e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eba12845fab03e130e2006e326f10153a84813f098967127f9eb0093e90f8191",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-01-04T15:55:44Z",
    "title_canon_sha256": "d43f19c90eea8819d941f547b430223b073568b5605d9c6f734790f3bacc2a66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0156",
    "kind": "arxiv",
    "version": 6
  }
}