Pith Number

pith:4R3D2NA7

pith:2020:4R3D2NA7MX56TRKAFI76WDNND2

not attested not anchored not stored refs pending

Robust Joint Source-Relay-Destination Design Under Per-antenna Power Constraints

Hongying Tang, Jun Li, Wen Chen

arxiv:2003.01586 v1 · 2020-03-01 · eess.SP · 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{4R3D2NA7MX56TRKAFI76WDNND2}

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	2026-07-05T00:45:30.159957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4763d341f65fbe9c5402a3feb0dad1ebea0416b50ed21534b878f743821a8a5

Aliases

arxiv: 2003.01586 · arxiv_version: 2003.01586v1 · doi: 10.48550/arxiv.2003.01586 · pith_short_12: 4R3D2NA7MX56 · pith_short_16: 4R3D2NA7MX56TRKA · pith_short_8: 4R3D2NA7

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/4R3D2NA7MX56TRKAFI76WDNND2 \
  | 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: e4763d341f65fbe9c5402a3feb0dad1ebea0416b50ed21534b878f743821a8a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99d5268653228c4ae14e7e688b187f0ed9c254434f09d41edb3ab30df32cfa0",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-03-01T16:20:01Z",
    "title_canon_sha256": "1f4d1d0f82eaf80e53b4a25efcf1a69031d805faab8d3bb344f88476d61692da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01586",
    "kind": "arxiv",
    "version": 1
  }
}