Pith Number

pith:SYD4Z45I

pith:2025:SYD4Z45I53T5SXNQVPRT322G32

not attested not anchored not stored refs pending

Image Super-Resolution-Based Signal Enhancement in Bistatic ISAC

Chaochao Wang, Keke Zu, Kun Yang, Luping Xiang, Martin Haardt, Xianchao Zhang, Yi Wang

arxiv:2507.09218 v1 · 2025-07-12 · 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{SYD4Z45I53T5SXNQVPRT322G32}

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	2026-07-05T11:36:05.792578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9607ccf3a8eee7d95db0abe33deb46de8e9974e085009f6c40700e1314f8c44a

Aliases

arxiv: 2507.09218 · arxiv_version: 2507.09218v1 · doi: 10.48550/arxiv.2507.09218 · pith_short_12: SYD4Z45I53T5 · pith_short_16: SYD4Z45I53T5SXNQ · pith_short_8: SYD4Z45I

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/SYD4Z45I53T5SXNQVPRT322G32 \
  | 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: 9607ccf3a8eee7d95db0abe33deb46de8e9974e085009f6c40700e1314f8c44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7895c03995ba24a909816acf672218b5d2800ba98d8a440d566b4fb7d1523767",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-12T09:29:13Z",
    "title_canon_sha256": "d7d06ea4c09e33136c0790efbc2b3f91311b7d97e43c4f8f7ae677481b74af45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09218",
    "kind": "arxiv",
    "version": 1
  }
}