Pith Number

pith:LWJDAXAV

pith:2013:LWJDAXAV2DL4PW36YDMWVV7HIY

not attested not anchored not stored refs pending

Secrecy in the 2-User Symmetric Deterministic Interference Channel with Transmitter Cooperation

Chandra R. Murthy, Parthajit Mohapatra

arxiv:1301.6512 v2 · 2013-01-28 · 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{LWJDAXAV2DL4PW36YDMWVV7HIY}

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	2026-05-18T03:29:06.342337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d92305c15d0d7c7db7ec0d96ad7e7463e361842f940da9dee64baf19fb3e8e0

Aliases

arxiv: 1301.6512 · arxiv_version: 1301.6512v2 · doi: 10.48550/arxiv.1301.6512 · pith_short_12: LWJDAXAV2DL4 · pith_short_16: LWJDAXAV2DL4PW36 · pith_short_8: LWJDAXAV

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/LWJDAXAV2DL4PW36YDMWVV7HIY \
  | 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: 5d92305c15d0d7c7db7ec0d96ad7e7463e361842f940da9dee64baf19fb3e8e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e608163b0e9284057e46c725f81c648f1422be904360c4afdba84515acc28be5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-28T11:01:14Z",
    "title_canon_sha256": "ec50741b1c7b68837c3479868ea9987343a26447a0acfe9402843ea26624d101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6512",
    "kind": "arxiv",
    "version": 2
  }
}