Pith Number

pith:6X4XRTGL

pith:2019:6X4XRTGLAVQLEM6AKZCQQDGUHJ

not attested not anchored not stored refs pending

Deep Learning-Based Channel Estimation for High-Dimensional Signals

Eren Balevi, Jeffrey G. Andrews

arxiv:1904.09346 v1 · 2019-04-19 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6X4XRTGLAVQLEM6AKZCQQDGUHJ}

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	2026-05-17T23:48:07.358305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f978cccb0560b233c05645080cd43a6c05b22e4bb87eeee9657c6a66da3289

Aliases

arxiv: 1904.09346 · arxiv_version: 1904.09346v1 · doi: 10.48550/arxiv.1904.09346 · pith_short_12: 6X4XRTGLAVQL · pith_short_16: 6X4XRTGLAVQLEM6A · pith_short_8: 6X4XRTGL

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/6X4XRTGLAVQLEM6AKZCQQDGUHJ \
  | 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: f5f978cccb0560b233c05645080cd43a6c05b22e4bb87eeee9657c6a66da3289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94cad6a4836dcea459b5410729ed27b76931e577a291f4df8374e79389895e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-04-19T21:18:04Z",
    "title_canon_sha256": "e3317b3077ebb46828ccfcb529aa5c5c6dbcbc50a9fe960e8786a1f2ab53c4c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09346",
    "kind": "arxiv",
    "version": 1
  }
}