Pith Number

pith:ZFQZFVPP

pith:2025:ZFQZFVPP4AD6GVHOHLJE2P6GEK

not attested not anchored not stored refs pending

Multi-Carrier Faster-Than-Nyquist Signaling for OTFS Systems

Chengwen Xing, J. Andrew Zhang, Shiqi Gong, Wenqian Shen, Xueyang Wang

arxiv:2501.06750 v1 · 2025-01-12 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFQZFVPP4AD6GVHOHLJE2P6GEK}

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	2026-07-05T10:00:09.541696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96192d5efe007e354ee3ad24d3fc622919007616d78dce37e70c9ddebb14550

Aliases

arxiv: 2501.06750 · arxiv_version: 2501.06750v1 · doi: 10.48550/arxiv.2501.06750 · pith_short_12: ZFQZFVPP4AD6 · pith_short_16: ZFQZFVPP4AD6GVHO · pith_short_8: ZFQZFVPP

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/ZFQZFVPP4AD6GVHOHLJE2P6GEK \
  | 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: c96192d5efe007e354ee3ad24d3fc622919007616d78dce37e70c9ddebb14550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4231bde6f1828ff0eecad9ef14654a0dc3950324245c62e406990f91d2b94646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-01-12T08:29:47Z",
    "title_canon_sha256": "9ce39feb12315012039db9d35e48cce7f167950f996c991d4c78bd128815fa62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06750",
    "kind": "arxiv",
    "version": 1
  }
}