Pith Number

pith:DEIZSHM5

pith:2025:DEIZSHM56QZTTA2RHOVDO2P47A

not attested not anchored not stored refs pending

Ambiguity Function Analysis of AFDM Signals for Integrated Sensing and Communications

Gaojie Chen, Haoran Yin, Jun Xiong, Kai Yang, Marios Kountouris, Yanqun Tang, Yong Liang Guan, Yong Zeng, Yuanhan Ni, Zulin Wang

arxiv:2507.08293 v1 · 2025-07-11 · 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{DEIZSHM56QZTTA2RHOVDO2P47A}

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	2026-07-05T11:35:20.967508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1911991d9df4333983513baa3769fcf8354d6aab5c88460b91b05dd2e285d053

Aliases

arxiv: 2507.08293 · arxiv_version: 2507.08293v1 · doi: 10.48550/arxiv.2507.08293 · pith_short_12: DEIZSHM56QZT · pith_short_16: DEIZSHM56QZTTA2R · pith_short_8: DEIZSHM5

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/DEIZSHM56QZTTA2RHOVDO2P47A \
  | 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: 1911991d9df4333983513baa3769fcf8354d6aab5c88460b91b05dd2e285d053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90632ccebfc7759cd370ddd1e56bc181cf01e7cf60b8fe5e63713dd2f9f86d33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-11T03:52:01Z",
    "title_canon_sha256": "d2df53ebc866a1d618d7f65f8af0d561028c6a1e102592eb6a4f820a2244f31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08293",
    "kind": "arxiv",
    "version": 1
  }
}