Pith Number

pith:AOR225SF

pith:2022:AOR225SFW6YQOUJFFM2UUF6XRB

not attested not anchored not stored refs pending

Channel model for end-to-end learning of communications systems: A survey

Ijaz Ahmad, Seokjoo Shin

arxiv:2204.03944 v1 · 2022-04-08 · cs.LG · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOR225SFW6YQOUJFFM2UUF6XRB}

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	2026-07-05T04:12:43.561637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03a3ad7645b7b10751252b354a17d78852eb01b29cc548bd3c520630ece77a2b

Aliases

arxiv: 2204.03944 · arxiv_version: 2204.03944v1 · doi: 10.48550/arxiv.2204.03944 · pith_short_12: AOR225SFW6YQ · pith_short_16: AOR225SFW6YQOUJF · pith_short_8: AOR225SF

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/AOR225SFW6YQOUJFFM2UUF6XRB \
  | 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: 03a3ad7645b7b10751252b354a17d78852eb01b29cc548bd3c520630ece77a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b3480fb4f3e30bc3d1942e82cb4e095a5dcfca9ed2ca4f70fab74ae4b6c1f2b",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-08T09:07:51Z",
    "title_canon_sha256": "7cb04c27b492f055dc04a1ccca954dc2fe660091670a8251440de8dfa3cca845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03944",
    "kind": "arxiv",
    "version": 1
  }
}