Pith Number

pith:B3GUVILO

pith:2018:B3GUVILOOIHK2MHRYSEZJR5MEK

not attested not anchored not stored refs pending

A Data-Aided Channel Estimation Scheme for Decoupled Systems in Heterogeneous Networks

Kai-Kit Wong, Shi Jin, Wen Liu, Xiaohu You

arxiv:1805.01246 v1 · 2018-05-03 · 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{B3GUVILOOIHK2MHRYSEZJR5MEK}

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	2026-05-18T00:16:52.064295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ecd4aa16e720ead30f1c48994c7ac229df249448a3cda3dc5c241a6877ab34e

Aliases

arxiv: 1805.01246 · arxiv_version: 1805.01246v1 · doi: 10.48550/arxiv.1805.01246 · pith_short_12: B3GUVILOOIHK · pith_short_16: B3GUVILOOIHK2MHR · pith_short_8: B3GUVILO

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/B3GUVILOOIHK2MHRYSEZJR5MEK \
  | 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: 0ecd4aa16e720ead30f1c48994c7ac229df249448a3cda3dc5c241a6877ab34e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb9e914ee6dce67f4296eb152c202285368891ec8d3660ed1b2a01e011a2e103",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-03T12:18:13Z",
    "title_canon_sha256": "1ae8f1900ab392dbfd0292fb8732a0b2c228278b708590c639a1d530764a9280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01246",
    "kind": "arxiv",
    "version": 1
  }
}