Pith Number

pith:E4HZ2EMS

pith:2013:E4HZ2EMS4E5OKHC5KIOANCYGLX

not attested not anchored not stored refs pending

Interference Channel with Intermittent Feedback

Can Karakus, I-Hsiang Wang, Suhas Diggavi

arxiv:1305.3265 v2 · 2013-05-14 · 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{E4HZ2EMS4E5OKHC5KIOANCYGLX}

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	2026-05-18T00:58:17.227837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270f9d1192e13ae51c5d521c068b065de24095bd251e6970375a7f189ade88de

Aliases

arxiv: 1305.3265 · arxiv_version: 1305.3265v2 · doi: 10.48550/arxiv.1305.3265 · pith_short_12: E4HZ2EMS4E5O · pith_short_16: E4HZ2EMS4E5OKHC5 · pith_short_8: E4HZ2EMS

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/E4HZ2EMS4E5OKHC5KIOANCYGLX \
  | 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: 270f9d1192e13ae51c5d521c068b065de24095bd251e6970375a7f189ade88de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1483ced8f450271a182f9f9b3cab92e261abc47ea13e2b9b3b3aae8101d48a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-14T19:52:46Z",
    "title_canon_sha256": "fce2928b5b23c006d8a7f383dd05c3c8c8449157d25740589aa54ae23fc88193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3265",
    "kind": "arxiv",
    "version": 2
  }
}