Pith Number

pith:CU64GNXS

pith:2015:CU64GNXSVT4X3DYZYEBDQJJ3CJ

not attested not anchored not stored refs pending

Group-blind detection with very large antenna arrays in the presence of pilot contamination

Giovanni Geraci, Guido Carlo Ferrante, Moe Z. Win, Tony Q. S. Quek

arxiv:1510.03027 v1 · 2015-10-11 · 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{CU64GNXSVT4X3DYZYEBDQJJ3CJ}

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	2026-05-18T01:30:32.917043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

153dc336f2acf97d8f19c10238253b1242e29a11238e20a59802bbaf00e288c5

Aliases

arxiv: 1510.03027 · arxiv_version: 1510.03027v1 · doi: 10.48550/arxiv.1510.03027 · pith_short_12: CU64GNXSVT4X · pith_short_16: CU64GNXSVT4X3DYZ · pith_short_8: CU64GNXS

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/CU64GNXSVT4X3DYZYEBDQJJ3CJ \
  | 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: 153dc336f2acf97d8f19c10238253b1242e29a11238e20a59802bbaf00e288c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a589ddfc3298e9ebd85194c4365f4136d0b03c2e6faa6743a32b31ef7f88a10",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-10-11T09:31:32Z",
    "title_canon_sha256": "c0b73ea69fd97ec3ce8230c7fc94dffe032b1afa627344d222c5ea2855359838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03027",
    "kind": "arxiv",
    "version": 1
  }
}