Pith Number

pith:ELXHFQIG

pith:2012:ELXHFQIGXU656E5BWA6YB72NUS

not attested not anchored not stored refs pending

Streaming Codes for Channels with Burst and Isolated Erasures

Ahmed Badr, Ashish Khisti, John Apostolopoulos, Wai-Tian Tan

arxiv:1208.0072 v1 · 2012-08-01 · cs.IT · cs.MM · 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{ELXHFQIGXU656E5BWA6YB72NUS}

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	2026-05-18T03:49:45.118466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ee72c106bd3ddf13a1b03d80ff4da49fa5ce1f314c3b2af59cd571449e0e89

Aliases

arxiv: 1208.0072 · arxiv_version: 1208.0072v1 · doi: 10.48550/arxiv.1208.0072 · pith_short_12: ELXHFQIGXU65 · pith_short_16: ELXHFQIGXU656E5B · pith_short_8: ELXHFQIG

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/ELXHFQIGXU656E5BWA6YB72NUS \
  | 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: 22ee72c106bd3ddf13a1b03d80ff4da49fa5ce1f314c3b2af59cd571449e0e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819bc20c39ab1f906658348754078a3b6d39a7798df9ac72288b7f6314ba970e",
    "cross_cats_sorted": [
      "cs.MM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-08-01T03:36:44Z",
    "title_canon_sha256": "3ddc90668d84d5ef94ea3c706c1bade8d6f126877ee92fdcd6c5140b008de656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0072",
    "kind": "arxiv",
    "version": 1
  }
}