Pith Number

pith:3RD22LVP

pith:2020:3RD22LVPR2ULL3JQNI3TPMARJE

not attested not anchored not stored refs pending

End-to-End Fast Training of Communication Links Without a Channel Model via Online Meta-Learning

Joonhyuk Kang, Osvaldo Simeone, Sangwoo Park

arxiv:2003.01479 v1 · 2020-03-03 · eess.SP · cs.IT · cs.LG · 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{3RD22LVPR2ULL3JQNI3TPMARJE}

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.

Cited by

1 paper in Pith

Learning to Demodulate from Few Pilots via Offline and Online Meta-Learning

Receipt and verification

First computed	2026-07-05T03:24:26.041877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc47ad2eaf8ea8b5ed306a3737b011492b40cc055ee0d24b581610753fc975ae

Aliases

arxiv: 2003.01479 · arxiv_version: 2003.01479v1 · doi: 10.48550/arxiv.2003.01479 · pith_short_12: 3RD22LVPR2UL · pith_short_16: 3RD22LVPR2ULL3JQ · pith_short_8: 3RD22LVP

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/3RD22LVPR2ULL3JQNI3TPMARJE \
  | 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: dc47ad2eaf8ea8b5ed306a3737b011492b40cc055ee0d24b581610753fc975ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4856b21c2dc97c69de0908e714b557f12fd46d2a5b5f166d171e22b401314610",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-03-03T12:25:53Z",
    "title_canon_sha256": "934a6142143d7a7297fe5ae48bfdd1b09ccd924f3c0e541c6ae4b06e3340065a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01479",
    "kind": "arxiv",
    "version": 1
  }
}