Pith Number

pith:UMRBCK7L

pith:2017:UMRBCK7LPJSSSPPWXO2CUEHAAQ

not attested not anchored not stored refs pending

Sub-Nyquist Channel Estimation over IEEE 802.11ad Link

Kumar Vijay Mishra, Yonina C. Eldar

arxiv:1705.03943 v2 · 2017-05-10 · 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{UMRBCK7LPJSSSPPWXO2CUEHAAQ}

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	2026-05-18T00:38:35.648882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a322112beb7a65293df6bbb42a10e00408b61b92263526444323b857cf1e21e2

Aliases

arxiv: 1705.03943 · arxiv_version: 1705.03943v2 · doi: 10.48550/arxiv.1705.03943 · pith_short_12: UMRBCK7LPJSS · pith_short_16: UMRBCK7LPJSSSPPW · pith_short_8: UMRBCK7L

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/UMRBCK7LPJSSSPPWXO2CUEHAAQ \
  | 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: a322112beb7a65293df6bbb42a10e00408b61b92263526444323b857cf1e21e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50a844540d12541c29e8b624fdaee9b677effac67533757436e8b92a027d104",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-10T20:17:15Z",
    "title_canon_sha256": "b3988e578f7691b1e3945112b1969fef6ba31db6cd9883d13541a78cadf93bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03943",
    "kind": "arxiv",
    "version": 2
  }
}