Pith Number

pith:BBPS4326

pith:2018:BBPS4326DL7K5KGR6EYRUITV6G

not attested not anchored not stored refs pending

Multidimensional Constellations for Uplink SCMA Systems --- A Comparative Study

Halim Yanikomeroglu, Ian Marsland, Monirosharieh Vameghestahbanati, Ramy H. Gohary

arxiv:1804.05814 v2 · 2018-04-16 · 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{BBPS4326DL7K5KGR6EYRUITV6G}

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	2026-05-18T00:02:10.186069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085f2e6f5e1afeaea8d1f1311a2275f1a58aa649e73f8c87a685baa00201bd3b

Aliases

arxiv: 1804.05814 · arxiv_version: 1804.05814v2 · doi: 10.48550/arxiv.1804.05814 · pith_short_12: BBPS4326DL7K · pith_short_16: BBPS4326DL7K5KGR · pith_short_8: BBPS4326

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/BBPS4326DL7K5KGR6EYRUITV6G \
  | 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: 085f2e6f5e1afeaea8d1f1311a2275f1a58aa649e73f8c87a685baa00201bd3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227ad42d1f903d88a5e7f8309ba7a801368823c7525c88b8b512b34d71e02544",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-16T17:34:28Z",
    "title_canon_sha256": "3f6a5234ab9d15a89ff8eee2ea22b7c8383c1e7c27adcfba795aedc01c0635e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05814",
    "kind": "arxiv",
    "version": 2
  }
}