Pith Number

pith:AR2NYNAX

pith:2011:AR2NYNAXFUVMKCSC4UHCWXBJOH

not attested not anchored not stored refs pending

Interference Channels with Rate-Limited Feedback

Alireza Vahid, Amir Salman Avestimehr, Changho Suh

arxiv:1103.5426 v3 · 2011-03-28 · 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{AR2NYNAXFUVMKCSC4UHCWXBJOH}

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	2026-05-18T03:56:22.721941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0474dc34172d2ac50a42e50e2b5c2971f2ef103ae16277cdb1be7d33aa558c36

Aliases

arxiv: 1103.5426 · arxiv_version: 1103.5426v3 · doi: 10.48550/arxiv.1103.5426 · pith_short_12: AR2NYNAXFUVM · pith_short_16: AR2NYNAXFUVMKCSC · pith_short_8: AR2NYNAX

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/AR2NYNAXFUVMKCSC4UHCWXBJOH \
  | 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: 0474dc34172d2ac50a42e50e2b5c2971f2ef103ae16277cdb1be7d33aa558c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65b0971f9d180ea8d01f6d91266a6fbd082a408f9d0d55cbe79358f139a8f964",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-03-28T17:37:37Z",
    "title_canon_sha256": "3eb5582f06b9a100dba552d9b868153d2922512152b8566c9cdb6d9e827e123e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5426",
    "kind": "arxiv",
    "version": 3
  }
}