Pith Number

pith:K6IQMUYX

pith:2017:K6IQMUYXAR4UEHRUEBA4MUM2PG

not attested not anchored not stored refs pending

A Simple Two-stage Equalizer With Simplified Orthogonal Time Frequency Space Modulation Over Rapidly Time-varying Channels

Gong Chen, Hua Wei, Li Li, Peng Li, Weiwei Ling, Yao Huang, Yao Yao, Yunlong Cai

arxiv:1709.02505 v1 · 2017-09-08 · 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{K6IQMUYXAR4UEHRUEBA4MUM2PG}

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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	2026-05-18T00:35:45.559075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57910653170479421e342041c6519a79bc865890650f66cdbe5df549cbdae8d9

Aliases

arxiv: 1709.02505 · arxiv_version: 1709.02505v1 · doi: 10.48550/arxiv.1709.02505 · pith_short_12: K6IQMUYXAR4U · pith_short_16: K6IQMUYXAR4UEHRU · pith_short_8: K6IQMUYX

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/K6IQMUYXAR4UEHRUEBA4MUM2PG \
  | 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: 57910653170479421e342041c6519a79bc865890650f66cdbe5df549cbdae8d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a69136ad30756ab029cbd2f6a8af18096daa062f7039dabcb6f379ebec3cbcc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-08T02:15:57Z",
    "title_canon_sha256": "7e673d8644e65ec97d1068af8dd1192782ef436d09a2905d465d50afbaecacdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02505",
    "kind": "arxiv",
    "version": 1
  }
}