Pith Number

pith:F4LIZJPO

pith:2014:F4LIZJPOYCP7UHRO6ACAFNPFSS

not attested not anchored not stored refs pending

Frame Based Precoding in Satellite Communications: A Multicast Approach

Bjorn Ottersten, Dimitrios Christopoulos, Symeon Chatzinotas

arxiv:1406.6852 v3 · 2014-06-26 · 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{F4LIZJPOYCP7UHRO6ACAFNPFSS}

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	2026-05-18T00:58:11.625046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f168ca5eec09ffa1e2ef00402b5e594b716b8ac0eaad638b81b744b4a8892ad

Aliases

arxiv: 1406.6852 · arxiv_version: 1406.6852v3 · doi: 10.48550/arxiv.1406.6852 · pith_short_12: F4LIZJPOYCP7 · pith_short_16: F4LIZJPOYCP7UHRO · pith_short_8: F4LIZJPO

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/F4LIZJPOYCP7UHRO6ACAFNPFSS \
  | 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: 2f168ca5eec09ffa1e2ef00402b5e594b716b8ac0eaad638b81b744b4a8892ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ca952d256d57161d28530cb7cdb8d5175304bee48cc22a8adb28d1548ceed9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-26T11:47:38Z",
    "title_canon_sha256": "c3e042cbf522848d5766da91331d871a0af4a3119f760e2b1838e88276c0594c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6852",
    "kind": "arxiv",
    "version": 3
  }
}