Pith Number

pith:ZEF2ES27

pith:2013:ZEF2ES27IKITHCGEPPQIEQGXTX

not attested not anchored not stored refs pending

On the Gaussian Interference Channel with Half-Duplex Causal Cognition

Daniela Tuninetti, Martina Cardone, Raymond Knopp, Umer Salim

arxiv:1304.0604 v2 · 2013-04-02 · 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{ZEF2ES27IKITHCGEPPQIEQGXTX}

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	2026-05-18T00:59:04.182842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90ba24b5f42913388c47be08240d79dc1be795b583cf3a3524ba9a30d74de9c

Aliases

arxiv: 1304.0604 · arxiv_version: 1304.0604v2 · doi: 10.48550/arxiv.1304.0604 · pith_short_12: ZEF2ES27IKIT · pith_short_16: ZEF2ES27IKITHCGE · pith_short_8: ZEF2ES27

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/ZEF2ES27IKITHCGEPPQIEQGXTX \
  | 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: c90ba24b5f42913388c47be08240d79dc1be795b583cf3a3524ba9a30d74de9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19260e1439d73d2747d3bd4cbda36b9447a02bf7337b618623a510799fa7d9e5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-02T12:06:12Z",
    "title_canon_sha256": "47054e530ddb3df56b5820d30c75586a8b42c3cb6e770c4c0fa5582120f9554e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0604",
    "kind": "arxiv",
    "version": 2
  }
}