Pith Number

pith:EW6PYRYS

pith:2015:EW6PYRYSDHWDUBEJ46FJDTUVX5

not attested not anchored not stored refs pending

On the Degrees of Freedom for Opportunistic Interference Alignment with 1-Bit Feedback: The 3 Cell Case

Mingming Gan, Thomas Zemen, Zhinan Xu

arxiv:1501.04312 v2 · 2015-01-18 · 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{EW6PYRYSDHWDUBEJ46FJDTUVX5}

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	2026-05-18T02:17:00.630362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25bcfc471219ec3a0489e78a91ce95bf47fd9e20eb323b89d01b3ee6b52a03ea

Aliases

arxiv: 1501.04312 · arxiv_version: 1501.04312v2 · doi: 10.48550/arxiv.1501.04312 · pith_short_12: EW6PYRYSDHWD · pith_short_16: EW6PYRYSDHWDUBEJ · pith_short_8: EW6PYRYS

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/EW6PYRYSDHWDUBEJ46FJDTUVX5 \
  | 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: 25bcfc471219ec3a0489e78a91ce95bf47fd9e20eb323b89d01b3ee6b52a03ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629bcacdfab76e9a5ac25bbb7483a52fea94d9f806cb223cfeb184c1426ffb30",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-18T15:10:36Z",
    "title_canon_sha256": "60554520dc486a435fa076211615a3491d3f1901dbed6b011be83a6f4d4bd010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04312",
    "kind": "arxiv",
    "version": 2
  }
}