Pith Number

pith:OOWU25RV

pith:2013:OOWU25RVGS7D7DWLKOFZQC4HLF

not attested not anchored not stored refs pending

Photonic circuits for iterative decoding of a class of low-density parity-check codes

Dmitri S. Pavlichin, Hideo Mabuchi

arxiv:1306.0583 v1 · 2013-06-03 · 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{OOWU25RVGS7D7DWLKOFZQC4HLF}

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	2026-05-18T01:49:33.431568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ad4d763534be3f8ecb538b980b8759440d6edbf284beee34f7f4f6d48821df

Aliases

arxiv: 1306.0583 · arxiv_version: 1306.0583v1 · doi: 10.48550/arxiv.1306.0583 · pith_short_12: OOWU25RVGS7D · pith_short_16: OOWU25RVGS7D7DWL · pith_short_8: OOWU25RV

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/OOWU25RVGS7D7DWLKOFZQC4HLF \
  | 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: 73ad4d763534be3f8ecb538b980b8759440d6edbf284beee34f7f4f6d48821df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d80a6175a95e5c280221a0f0c171300560f86554fb7c37ce7055895ba0f62b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-03T20:14:53Z",
    "title_canon_sha256": "bb58c220e8608bf709144ad1d84581357b376dceb11e03225dbccb8760ffa9f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0583",
    "kind": "arxiv",
    "version": 1
  }
}