Pith Number

pith:Y34MHWH5

pith:2025:Y34MHWH5Q4EBNL6TPU4RURP5MO

not attested not anchored not stored refs pending

CSI-Free Symbol Detection for Atomic MIMO Receivers via In-Context Learning

Bipin Rajendran, Osvaldo Simeone, Pei Xiao, Qihao Peng, Zihang Song

arxiv:2507.04040 v1 · 2025-07-05 · 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{Y34MHWH5Q4EBNL6TPU4RURP5MO}

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	2026-07-05T11:32:41.236164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6f8c3d8fd870816afd37d391a45fd63b4b8452f71e9b18cd5f101c6bf23a5d0

Aliases

arxiv: 2507.04040 · arxiv_version: 2507.04040v1 · doi: 10.48550/arxiv.2507.04040 · pith_short_12: Y34MHWH5Q4EB · pith_short_16: Y34MHWH5Q4EBNL6T · pith_short_8: Y34MHWH5

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/Y34MHWH5Q4EBNL6TPU4RURP5MO \
  | 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: c6f8c3d8fd870816afd37d391a45fd63b4b8452f71e9b18cd5f101c6bf23a5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c3e5b326147b29469ca7613f0cf1f837ec252040c0555cbded66fc6b0d52d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-05T13:39:59Z",
    "title_canon_sha256": "824fa36e1e5d34a433a157ab4b3365f35c771741e895b49c3cfe6885bbe8376f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04040",
    "kind": "arxiv",
    "version": 1
  }
}