Pith Number

pith:OUL6JUK6

pith:2019:OUL6JUK6QWNQ5VTOGTYERTT7M7

not attested not anchored not stored refs pending

Molecular Polar Belief Propagation Decoder and Successive Cancellation Decoder

2, (2) National Mobile Communications Research Laboratory, 3), 3) ((1) Lab of Efficient Architectures for Digital-communication, (3) Quantum Information Center, China), Chuan Zhang (1, Lulu Ge (1, Signal-processing (LEADS), Southeast University, Xiaohu You (2), Zaichen Zhang (2, Zhiwei Zhong (1

arxiv:1903.06917 v1 · 2019-03-16 · eess.SP · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUL6JUK6QWNQ5VTOGTYERTT7M7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:51:08.622294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7517e4d15e859b0ed66e34f048ce7f67c68b43c5078510e8855ab4d3ec65aa39

Aliases

arxiv: 1903.06917 · arxiv_version: 1903.06917v1 · doi: 10.48550/arxiv.1903.06917 · pith_short_12: OUL6JUK6QWNQ · pith_short_16: OUL6JUK6QWNQ5VTO · pith_short_8: OUL6JUK6

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/OUL6JUK6QWNQ5VTOGTYERTT7M7 \
  | 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: 7517e4d15e859b0ed66e34f048ce7f67c68b43c5078510e8855ab4d3ec65aa39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49b1bc3d4658382aa1c1708ea27982ca4aff741a9c8b68fa72637dc7a686aacf",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-03-16T13:23:06Z",
    "title_canon_sha256": "c9e13b248830135cb2107b7d0694a8d667bf7f8c37be3730fcf31486ef363d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06917",
    "kind": "arxiv",
    "version": 1
  }
}