Pith Number

pith:BXE4XNK7

pith:2006:BXE4XNK7VFFHEF2WMDYIUD2U5E

not attested not anchored not stored refs pending

A Quantum Broadcasting Problem in Classical Low Power Signal Processing

Bastian Steudel, Dominik Janzing

arxiv:quant-ph/0609162 v1 · 2006-09-21 · 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{BXE4XNK7VFFHEF2WMDYIUD2U5E}

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	2026-05-18T03:24:19.368710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc9cbb55fa94a72175660f08a0f54e907d737ff3e07feabf4b37f59179bb72d

Aliases

arxiv: quant-ph/0609162 · arxiv_version: quant-ph/0609162v1 · doi: 10.48550/arxiv.quant-ph/0609162 · pith_short_12: BXE4XNK7VFFH · pith_short_16: BXE4XNK7VFFHEF2W · pith_short_8: BXE4XNK7

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/BXE4XNK7VFFHEF2WMDYIUD2U5E \
  | 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: 0dc9cbb55fa94a72175660f08a0f54e907d737ff3e07feabf4b37f59179bb72d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7f54ac1e9e816a6275352668d891c83933479d2d086ae37835d78254fe102c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-09-21T14:48:48Z",
    "title_canon_sha256": "00aad2b0db10c0fbf3961d86e3ab31fb4983e6b5bff7b89321f0f02875ff6c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0609162",
    "kind": "arxiv",
    "version": 1
  }
}