Pith Number

pith:LWDPYSW4

pith:2016:LWDPYSW4O3H7ZF4R7CDBDUIWZK

not attested not anchored not stored refs pending

Coded Pilot Access: A Random Access Solution for Massive MIMO Systems

Elisabeth de Carvalho, Jesper H. S{\o}rensen, Petar Popovski, \v{C}edomir Stefanovi\'c

arxiv:1605.05862 v1 · 2016-05-19 · 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{LWDPYSW4O3H7ZF4R7CDBDUIWZK}

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	2026-05-18T01:14:28.192415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d86fc4adc76cffc9791f88611d116ca8971b0f15a3a28ca18376d23947a954a

Aliases

arxiv: 1605.05862 · arxiv_version: 1605.05862v1 · doi: 10.48550/arxiv.1605.05862 · pith_short_12: LWDPYSW4O3H7 · pith_short_16: LWDPYSW4O3H7ZF4R · pith_short_8: LWDPYSW4

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/LWDPYSW4O3H7ZF4R7CDBDUIWZK \
  | 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: 5d86fc4adc76cffc9791f88611d116ca8971b0f15a3a28ca18376d23947a954a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e63ca712465323349aa76365b715b7e8277ed05dc53123d3b1edd3ffec8163b3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-19T09:17:38Z",
    "title_canon_sha256": "6b369a51277b5e6d619ec16bc2ec90f6c637d3ff20e9450e8da858a57251c3ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05862",
    "kind": "arxiv",
    "version": 1
  }
}