Pith Number

pith:ER6NQFAM

pith:2014:ER6NQFAMR7DQMXH46EWARCVEGM

not attested not anchored not stored refs pending

On the Performance of Short Block Codes over Finite-State Channels in the Rare-Transition Regime

Fatemeh Hamidi-Sepehr, Henry D. Pfister, Jean-Francois Chamberland

arxiv:1403.7232 v1 · 2014-03-27 · 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{ER6NQFAMR7DQMXH46EWARCVEGM}

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	2026-05-18T02:55:20.157607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

247cd8140c8fc7065cfcf12c088aa4333af8bbd96db1225c775d3684d5b329b5

Aliases

arxiv: 1403.7232 · arxiv_version: 1403.7232v1 · doi: 10.48550/arxiv.1403.7232 · pith_short_12: ER6NQFAMR7DQ · pith_short_16: ER6NQFAMR7DQMXH4 · pith_short_8: ER6NQFAM

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/ER6NQFAMR7DQMXH46EWARCVEGM \
  | 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: 247cd8140c8fc7065cfcf12c088aa4333af8bbd96db1225c775d3684d5b329b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627aeb97803df52b3710816ea859ddc4094086381c0743044fd90ddbe59f1dc3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-27T22:04:35Z",
    "title_canon_sha256": "a01c7b58816e939ea119695d7f8c14673186775aa8fa686e5bfaafba9f010dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7232",
    "kind": "arxiv",
    "version": 1
  }
}