Pith Number

pith:2GTJ3MXB

pith:2014:2GTJ3MXB3DK27T647FN4T4HSPP

not attested not anchored not stored refs pending

A DoF-Optimal Scheme for the two-user X-channel with Synergistic Alternating CSIT

Ahmed Wagdy, Amr El-Keyi, Mohammed Nafie, Tamer Khattab

arxiv:1404.6348 v1 · 2014-04-25 · 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{2GTJ3MXB3DK27T647FN4T4HSPP}

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	2026-05-18T02:53:16.741064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a69db2e1d8d5afcfdcf95bc9f0f27bc58961390fbb183e0dc48aebed823c97

Aliases

arxiv: 1404.6348 · arxiv_version: 1404.6348v1 · doi: 10.48550/arxiv.1404.6348 · pith_short_12: 2GTJ3MXB3DK2 · pith_short_16: 2GTJ3MXB3DK27T64 · pith_short_8: 2GTJ3MXB

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/2GTJ3MXB3DK27T647FN4T4HSPP \
  | 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: d1a69db2e1d8d5afcfdcf95bc9f0f27bc58961390fbb183e0dc48aebed823c97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d931f82d16d51810a252f66633d92da788d2c8d9f3f9d565c998a101b40da70",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-25T08:18:54Z",
    "title_canon_sha256": "bab8c24666d1bcc7f8e7ff555f775fd62b8bcfe7f281461d173f30225fdc90cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6348",
    "kind": "arxiv",
    "version": 1
  }
}