Pith Number

pith:S26FZ7AI

pith:2013:S26FZ7AIRGCBLIQ5DYQNTQMYST

not attested not anchored not stored refs pending

Wiretap Channel With Causal State Information and Secure Rate-Limited Feedback

Alejandro Cohen, Asaf Cohen

arxiv:1308.6736 v2 · 2013-08-30 · 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{S26FZ7AIRGCBLIQ5DYQNTQMYST}

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	2026-05-18T02:45:14.562409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96bc5cfc08898415a21d1e20d9c19894cea663d76572e193cacbd449a052185a

Aliases

arxiv: 1308.6736 · arxiv_version: 1308.6736v2 · doi: 10.48550/arxiv.1308.6736 · pith_short_12: S26FZ7AIRGCB · pith_short_16: S26FZ7AIRGCBLIQ5 · pith_short_8: S26FZ7AI

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/S26FZ7AIRGCBLIQ5DYQNTQMYST \
  | 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: 96bc5cfc08898415a21d1e20d9c19894cea663d76572e193cacbd449a052185a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d3c7593d3310b10b1171a674b94a36e0c920b2270a673b5dfdd3bd0dff03ef",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-08-30T13:09:18Z",
    "title_canon_sha256": "088d8e44f15f7fd3429e9761bfb8821888494a8e758c5ace580e0acc035a598c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6736",
    "kind": "arxiv",
    "version": 2
  }
}