Pith Number

pith:CR6VK6AX

pith:2020:CR6VK6AXU7QBDR2QXIXHGTPNAF

not attested not anchored not stored refs pending

Orthogonal Sparse Superposition Codes for Ultra-Reliable Low-Latency Communications

Jeonghun Park, Namyoon Lee, Songnam Hong, Yunseo Nam

arxiv:2007.06739 v3 · 2020-07-13 · cs.IT · eess.SP · 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{CR6VK6AXU7QBDR2QXIXHGTPNAF}

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	2026-07-05T01:53:21.122643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147d557817a7e011c750ba2e734ded017fc5c07db176a5a466c7e6a35d4586ee

Aliases

arxiv: 2007.06739 · arxiv_version: 2007.06739v3 · doi: 10.48550/arxiv.2007.06739 · pith_short_12: CR6VK6AXU7QB · pith_short_16: CR6VK6AXU7QBDR2Q · pith_short_8: CR6VK6AX

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/CR6VK6AXU7QBDR2QXIXHGTPNAF \
  | 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: 147d557817a7e011c750ba2e734ded017fc5c07db176a5a466c7e6a35d4586ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6838cb2f303cba5d1d0851654d7e9ed095202d633aea723f82aa89ecf8ebf569",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-07-13T23:53:42Z",
    "title_canon_sha256": "0e2d88a127a5ca4e319cb65cc0d8e88f0d690ea83d36a473fd758c05c77467fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06739",
    "kind": "arxiv",
    "version": 3
  }
}