Pith Number

pith:R76MMSTE

pith:2021:R76MMSTEDVBWFOLXR2GLNHA4OW

not attested not anchored not stored refs pending

Over-the-Air Computation via Broadband Channels

Branka Vucetic, Tianrui Qin, Wanchun Liu, Yonghui Li

arxiv:2106.02243 v1 · 2021-06-04 · 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{R76MMSTEDVBWFOLXR2GLNHA4OW}

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	2026-07-05T09:26:09.161134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ffcc64a641d4362b9778e8cb69c1c75b9d0dbc587a14993a5ac72c790fb89a4

Aliases

arxiv: 2106.02243 · arxiv_version: 2106.02243v1 · doi: 10.48550/arxiv.2106.02243 · pith_short_12: R76MMSTEDVBW · pith_short_16: R76MMSTEDVBWFOLX · pith_short_8: R76MMSTE

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/R76MMSTEDVBWFOLXR2GLNHA4OW \
  | 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: 8ffcc64a641d4362b9778e8cb69c1c75b9d0dbc587a14993a5ac72c790fb89a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85a1d69eaa166868b829142eab013cc518e8e5b8a76c12da60e682055a3aac92",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-06-04T04:08:21Z",
    "title_canon_sha256": "f341a609a8e8db7563a873eab27056ea2df6c3a3d39402289df739c25a22b730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02243",
    "kind": "arxiv",
    "version": 1
  }
}