Pith Number

pith:RTAGWRYR

pith:2018:RTAGWRYR2SUMIG75IKOGEWBXKW

not attested not anchored not stored refs pending

Clustering Strategies for Multicast Precoding in Multi-Beam Satellite Systems

Alessandro Guidotti, Alessandro Vanelli-Coralli

arxiv:1804.03891 v2 · 2018-04-11 · 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{RTAGWRYR2SUMIG75IKOGEWBXKW}

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	2026-05-17T23:55:21.004464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc06b4711d4a8c41bfd429c62583755968415714900c5a8e18edef9b5cc8a36

Aliases

arxiv: 1804.03891 · arxiv_version: 1804.03891v2 · doi: 10.48550/arxiv.1804.03891 · pith_short_12: RTAGWRYR2SUM · pith_short_16: RTAGWRYR2SUMIG75 · pith_short_8: RTAGWRYR

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/RTAGWRYR2SUMIG75IKOGEWBXKW \
  | 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: 8cc06b4711d4a8c41bfd429c62583755968415714900c5a8e18edef9b5cc8a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411b40854c3183730cf4497023faac7f0bf75cf5fcd987a7f36e9c28fd8a9389",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-11T09:30:05Z",
    "title_canon_sha256": "3614e1588e3560415bb6086f44a5b703689b8ee677b6791abdb03c80e15d12ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03891",
    "kind": "arxiv",
    "version": 2
  }
}