Pith Number

pith:2FLAJ7FL

pith:2014:2FLAJ7FLKICDJMS5RVD4D53BYW

not attested not anchored not stored refs pending

Capacity of Binary State Symmetric Channel with and without Feedback and Transmission Cost

Charalambos D. Charalambous, Christos K. Kourtellaris

arxiv:1402.0017 v2 · 2014-01-31 · 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{2FLAJ7FLKICDJMS5RVD4D53BYW}

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	2026-05-18T01:37:28.885385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15604fcab520434b25d8d47c1f761c58919d2cdc063b8a6dbd78b43e954da36

Aliases

arxiv: 1402.0017 · arxiv_version: 1402.0017v2 · doi: 10.48550/arxiv.1402.0017 · pith_short_12: 2FLAJ7FLKICD · pith_short_16: 2FLAJ7FLKICDJMS5 · pith_short_8: 2FLAJ7FL

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/2FLAJ7FLKICDJMS5RVD4D53BYW \
  | 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: d15604fcab520434b25d8d47c1f761c58919d2cdc063b8a6dbd78b43e954da36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fd8da2e0049ecd4da69b59f41a82a38a7f1f6d109615be81061d48d526983d3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-31T22:03:28Z",
    "title_canon_sha256": "7a076e0a804909bd03079fb36dbc88e83f86bb66f6494f6935db33853193aa92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0017",
    "kind": "arxiv",
    "version": 2
  }
}