Pith Number

pith:BH4KFPC6

pith:2018:BH4KFPC6X6HKXJCBJVYMHTSEP3

not attested not anchored not stored refs pending

Study of BEM-Type Channel Estimation Techniques for 5G Multicarrier Systems

J. Dias, R. C. de Lamare, Y. Zakharov

arxiv:1806.06480 v1 · 2018-06-18 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BH4KFPC6X6HKXJCBJVYMHTSEP3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:13:02.258006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f8a2bc5ebf8eaba4414d70c3ce447ef72e37d07319b27df7191ad9bb098e99

Aliases

arxiv: 1806.06480 · arxiv_version: 1806.06480v1 · doi: 10.48550/arxiv.1806.06480 · pith_short_12: BH4KFPC6X6HK · pith_short_16: BH4KFPC6X6HKXJCB · pith_short_8: BH4KFPC6

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/BH4KFPC6X6HKXJCBJVYMHTSEP3 \
  | 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: 09f8a2bc5ebf8eaba4414d70c3ce447ef72e37d07319b27df7191ad9bb098e99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eea58c964f848bd0c1f926da3dd81fbb9f08d030522e6453ee72cb337182449",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-18T02:16:35Z",
    "title_canon_sha256": "5fe5e3cb2f40891379f97bb06f0cdca1fa74abffa075aeec63bab0e6af5b846e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06480",
    "kind": "arxiv",
    "version": 1
  }
}