Pith Number

pith:COR6FRBC

pith:2015:COR6FRBCIYZLPB7D4GLHH5RGHX

not attested not anchored not stored refs pending

Precoding in Multigateway Multibeam Satellite Systems

Ana I. P\'erez-Neira, Miguel \'Angel V\'azquez, Vahid Joroughi

arxiv:1507.00159 v1 · 2015-07-01 · 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{COR6FRBCIYZLPB7D4GLHH5RGHX}

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	2026-05-18T01:07:54.117519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a3e2c4224632b787e3e19673f6263dc7d8b3118214a93cbf87b64bc249bfbf

Aliases

arxiv: 1507.00159 · arxiv_version: 1507.00159v1 · doi: 10.48550/arxiv.1507.00159 · pith_short_12: COR6FRBCIYZL · pith_short_16: COR6FRBCIYZLPB7D · pith_short_8: COR6FRBC

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/COR6FRBCIYZLPB7D4GLHH5RGHX \
  | 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: 13a3e2c4224632b787e3e19673f6263dc7d8b3118214a93cbf87b64bc249bfbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b313ae7ee959dbea7a3096243155649d6d1f02f8bff66031b109c9a80b77ec66",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-01T09:28:58Z",
    "title_canon_sha256": "e91152360fc0ee303aa105c7430fa5d76bc565cefd73bd5ff13edb43ee59d22c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00159",
    "kind": "arxiv",
    "version": 1
  }
}