Pith Number

pith:2S54SQVP

pith:2024:2S54SQVPOA3BHRXU2AVF35EFDI

not attested not anchored not stored refs pending

Channel Spreading Function-Inspired Channel Transfer Function Estimation for OFDM Systems with High-Mobility

Akram Shafie, Bo Ai, Guoyu Ma, Jingli Li, Jinhong Yuan, Mi Yang, Qingqing Cheng, Xuebo Pang, Yiyan Ma, Zhangdui Zhong

arxiv:2412.07074 v1 · 2024-12-10 · 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{2S54SQVPOA3BHRXU2AVF35EFDI}

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	2026-07-05T09:47:03.066557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4bbc942af703613c6f4d02a5df4851a22491b10c226c4c35dd4416766b6d1a5

Aliases

arxiv: 2412.07074 · arxiv_version: 2412.07074v1 · doi: 10.48550/arxiv.2412.07074 · pith_short_12: 2S54SQVPOA3B · pith_short_16: 2S54SQVPOA3BHRXU · pith_short_8: 2S54SQVP

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/2S54SQVPOA3BHRXU2AVF35EFDI \
  | 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: d4bbc942af703613c6f4d02a5df4851a22491b10c226c4c35dd4416766b6d1a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b528d75131b3134ab15603d199fd78106a1aaac7081fdfe376f55acfcfca8ae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-12-10T00:28:18Z",
    "title_canon_sha256": "0cf6da37d9a06c3a7530dabbe1964e51429975391875b67528806150d3f6a0b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.07074",
    "kind": "arxiv",
    "version": 1
  }
}