Pith Number

pith:4ZDDZAMC

pith:2016:4ZDDZAMC2T53VJDHV7BWSJQ4QM

not attested not anchored not stored refs pending

Finite State Markov Wiretap Channel with Delayed Feedback

Bin Dai, Yuan Luo, Zheng Ma

arxiv:1606.06418 v2 · 2016-06-21 · 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{4ZDDZAMC2T53VJDHV7BWSJQ4QM}

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	2026-05-18T00:53:20.828427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6463c8182d4fbbaa467afc369261c831772684a09832b88e2e7201698911548

Aliases

arxiv: 1606.06418 · arxiv_version: 1606.06418v2 · doi: 10.48550/arxiv.1606.06418 · pith_short_12: 4ZDDZAMC2T53 · pith_short_16: 4ZDDZAMC2T53VJDH · pith_short_8: 4ZDDZAMC

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/4ZDDZAMC2T53VJDHV7BWSJQ4QM \
  | 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: e6463c8182d4fbbaa467afc369261c831772684a09832b88e2e7201698911548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683714bee6b47f5a80879381ade8ca79e70a95d7dc18e770907c815dfc38ab47",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-06-21T04:26:19Z",
    "title_canon_sha256": "229c02451cdd78aa818f67c8167754e36703bcc3de579aa38015ddd08bb920b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06418",
    "kind": "arxiv",
    "version": 2
  }
}