Pith Number

pith:MWRU4XZB

pith:2014:MWRU4XZBZYAHT3GH7H7GWIWOEY

not attested not anchored not stored refs pending

On the efficiency of transmission strategies for broadcast channels using finite size constellations

Florence Alberge, Pierre Duhamel, Zeina Mheich

arxiv:1403.2702 v2 · 2014-03-11 · 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{MWRU4XZBZYAHT3GH7H7GWIWOEY}

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	2026-05-18T02:55:56.918107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a34e5f21ce0079ecc7f9fe6b22ce262e9893323a68f2d9d829c95055a2f121

Aliases

arxiv: 1403.2702 · arxiv_version: 1403.2702v2 · doi: 10.48550/arxiv.1403.2702 · pith_short_12: MWRU4XZBZYAH · pith_short_16: MWRU4XZBZYAHT3GH · pith_short_8: MWRU4XZB

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/MWRU4XZBZYAHT3GH7H7GWIWOEY \
  | 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: 65a34e5f21ce0079ecc7f9fe6b22ce262e9893323a68f2d9d829c95055a2f121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1cb282cda7fa333edfb75917ae15cdb4f10fe4128543518a86cf0931c2c6e9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-11T19:29:12Z",
    "title_canon_sha256": "c226eab678eac3611827d77bbe593bb65541b12fc81cf0c1b360e5975dc55b3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2702",
    "kind": "arxiv",
    "version": 2
  }
}