pith. sign in
Pith Number

pith:YJSGZDYK

pith:2018:YJSGZDYKQOYJC67I5FCLWVXUVO
not attested not anchored not stored refs pending

Optimal Streaming Codes for Channels with Burst and Arbitrary Erasures

Ashish Khisti, Baochun Li, John Apostolopoulos, Silas L. Fong, Wai-Tian Tan, Xiaoqing Zhu

arxiv:1801.04241 v2 · 2018-01-12 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YJSGZDYKQOYJC67I5FCLWVXUVO}

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 2026-05-17T23:58:59.287898Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c2646c8f0a83b0917be8e944bb56f4abb6095e15aba3b9b492b14517ecb86e51

Aliases

arxiv: 1801.04241 · arxiv_version: 1801.04241v2 · doi: 10.48550/arxiv.1801.04241 · pith_short_12: YJSGZDYKQOYJ · pith_short_16: YJSGZDYKQOYJC67I · pith_short_8: YJSGZDYK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YJSGZDYKQOYJC67I5FCLWVXUVO \
  | 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: c2646c8f0a83b0917be8e944bb56f4abb6095e15aba3b9b492b14517ecb86e51
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f4c7455ff952f46d6c8919724368b6e926019d17ba43c49246b87ffbda95fe4b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-12T17:22:49Z",
    "title_canon_sha256": "7a251db1857dde09a167332bbb17c8fb17b90ab2b5bccd6dd8ac5e9c439c6e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04241",
    "kind": "arxiv",
    "version": 2
  }
}