Pith Number

pith:WJOJSAG6

pith:2022:WJOJSAG6EY5F4EZ57NP5I2KS2Y

not attested not anchored not stored refs pending

Belief Propagation with Quantum Messages for Symmetric Classical-Quantum Channels

Avijit Mandal, Henry D. Pfister, S. Brandsen

arxiv:2207.04984 v1 · 2022-07-11 · cs.IT · math.IT · 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{WJOJSAG6EY5F4EZ57NP5I2KS2Y}

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

Approximability limits for bounded-degree max-LINSAT and implications for decoded quantum interferometry

Receipt and verification

First computed	2026-07-05T04:39:05.791785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b25c9900de263a5e133dfb5fd46952d61f6654ec07da6eef1ec727ea6e2ad3a5

Aliases

arxiv: 2207.04984 · arxiv_version: 2207.04984v1 · doi: 10.48550/arxiv.2207.04984 · pith_short_12: WJOJSAG6EY5F · pith_short_16: WJOJSAG6EY5F4EZ5 · pith_short_8: WJOJSAG6

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/WJOJSAG6EY5F4EZ57NP5I2KS2Y \
  | 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: b25c9900de263a5e133dfb5fd46952d61f6654ec07da6eef1ec727ea6e2ad3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8830787190b9064165d78d2688f5838f28c8d8907f21430b2029ef4e6108f35",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-07-11T16:14:49Z",
    "title_canon_sha256": "5502c26374be053e7f4f38a78b0631d660b2749a8ef0a0cf44c7905d6bc4686a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04984",
    "kind": "arxiv",
    "version": 1
  }
}