Pith Number

pith:SHQUTLAC

pith:2019:SHQUTLACH35ZNKDD5UB5C45Z6W

not attested not anchored not stored refs pending

Joint Source-Channel Coding and Bayesian Message Passing Detection for Grant-Free Radio Access in IoT

Johannes Dommel, Osvaldo Simeone, Slawomir Stanczak, Zoran Utkovski

arxiv:1910.11704 v1 · 2019-10-25 · eess.SP · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHQUTLACH35ZNKDD5UB5C45Z6W}

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	2026-07-05T00:14:56.162913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e149ac023efb96a863ed03d173b9f59c50e8335262f67ca1f13c1054c6e299

Aliases

arxiv: 1910.11704 · arxiv_version: 1910.11704v1 · doi: 10.48550/arxiv.1910.11704 · pith_short_12: SHQUTLACH35Z · pith_short_16: SHQUTLACH35ZNKDD · pith_short_8: SHQUTLAC

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/SHQUTLACH35ZNKDD5UB5C45Z6W \
  | 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: 91e149ac023efb96a863ed03d173b9f59c50e8335262f67ca1f13c1054c6e299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d656a40b7a0fb52fab0a5d614534fe512a9f4b836e8ce846613bb20ab1079a50",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-10-25T13:20:24Z",
    "title_canon_sha256": "2ff7878a831c9fbcdc32d595dec1d89e23ccd9006399f362c48612bf933a3e58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11704",
    "kind": "arxiv",
    "version": 1
  }
}