Pith Number

pith:NK7AOSLI

pith:2013:NK7AOSLICO4D6LOZ6CVHO6L5VT

not attested not anchored not stored refs pending

Robust Streaming Erasure Codes based on Deterministic Channel Approximations

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

arxiv:1305.3596 v1 · 2013-05-15 · 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{NK7AOSLICO4D6LOZ6CVHO6L5VT}

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	2026-05-18T03:25:35.485053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6abe07496813b83f2dd9f0aa77797dacf9bbc6709d3e7ef1e5e3b75162ba29b3

Aliases

arxiv: 1305.3596 · arxiv_version: 1305.3596v1 · doi: 10.48550/arxiv.1305.3596 · pith_short_12: NK7AOSLICO4D · pith_short_16: NK7AOSLICO4D6LOZ · pith_short_8: NK7AOSLI

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/NK7AOSLICO4D6LOZ6CVHO6L5VT \
  | 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: 6abe07496813b83f2dd9f0aa77797dacf9bbc6709d3e7ef1e5e3b75162ba29b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0d23bab2dd236b3a4bc22489a83ec96fac2799b64adb680551aed60bd26736d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-15T19:44:17Z",
    "title_canon_sha256": "c2bbb03a77005d2a173dbc0b4c3aafd4159694948957c4899f3f2d932ffd1411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3596",
    "kind": "arxiv",
    "version": 1
  }
}