Pith Number

pith:Y5I62UPA

pith:2016:Y5I62UPA525RKTZJM6EM6WTJCM

not attested not anchored not stored refs pending

Position-aided Large-scale MIMO Channel Estimation for High-Speed Railway Communication Systems

Pingyi Fan, Taneli Riihonen, Tao Li, Xiaodong Wang

arxiv:1603.07541 v1 · 2016-03-24 · 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{Y5I62UPA525RKTZJM6EM6WTJCM}

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	2026-05-18T01:18:20.599514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c751ed51e0eebb154f296788cf5a6913026051d644bbe4ff63ac4a07d5939020

Aliases

arxiv: 1603.07541 · arxiv_version: 1603.07541v1 · doi: 10.48550/arxiv.1603.07541 · pith_short_12: Y5I62UPA525R · pith_short_16: Y5I62UPA525RKTZJ · pith_short_8: Y5I62UPA

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/Y5I62UPA525RKTZJM6EM6WTJCM \
  | 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: c751ed51e0eebb154f296788cf5a6913026051d644bbe4ff63ac4a07d5939020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df273a9262e56937eb2709809044786ab45e660474cc0416dbc621db4cfdbfd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-03-24T12:05:38Z",
    "title_canon_sha256": "59a85d18c8469631dd4b5ca622671f081a031dee6114e8c07ef1653518a70b8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07541",
    "kind": "arxiv",
    "version": 1
  }
}