Pith Number

pith:MFERYAUK

pith:2013:MFERYAUKAALPBMLWIUG7SHNR76

not attested not anchored not stored refs pending

Linear Degrees of Freedom of the X-Channel with Delayed CSIT

A. Salman Avestimehr, Changho Suh, Sina Lashgari

arxiv:1309.0799 v2 · 2013-09-03 · 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{MFERYAUKAALPBMLWIUG7SHNR76}

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	2026-05-18T03:00:25.987444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61491c028a0016f0b176450df91db1ffbba337137953ae00d94e50d959cc4b13

Aliases

arxiv: 1309.0799 · arxiv_version: 1309.0799v2 · doi: 10.48550/arxiv.1309.0799 · pith_short_12: MFERYAUKAALP · pith_short_16: MFERYAUKAALPBMLW · pith_short_8: MFERYAUK

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/MFERYAUKAALPBMLWIUG7SHNR76 \
  | 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: 61491c028a0016f0b176450df91db1ffbba337137953ae00d94e50d959cc4b13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe9c824c0f6d59de7570df3a8839ec2fad2ba5534e529392fac6e51b6c135cc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-03T19:43:18Z",
    "title_canon_sha256": "85600f1668c7e2eea9b073667857cc28f74ee292ed5952a655d54fe51e12da8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0799",
    "kind": "arxiv",
    "version": 2
  }
}