Pith Number

pith:EY7IDL3N

pith:2025:EY7IDL3NB4BW4XS2KB4H74KZ5D

not attested not anchored not stored refs pending

Hierarchy-Aware and Channel-Adaptive Semantic Communication for Bandwidth-Limited Data Fusion

Bo Ai, Lei Guo, Nikolaos Pappas, Tony Quek, Wei Chen, Yuxuan Sun

arxiv:2503.17777 v1 · 2025-03-22 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY7IDL3NB4BW4XS2KB4H74KZ5D}

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	2026-07-05T10:37:54.685896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263e81af6d0f036e5e5a50787ff159e8dc18da0210ea459326b9f2b455341c56

Aliases

arxiv: 2503.17777 · arxiv_version: 2503.17777v1 · doi: 10.48550/arxiv.2503.17777 · pith_short_12: EY7IDL3NB4BW · pith_short_16: EY7IDL3NB4BW4XS2 · pith_short_8: EY7IDL3N

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/EY7IDL3NB4BW4XS2KB4H74KZ5D \
  | 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: 263e81af6d0f036e5e5a50787ff159e8dc18da0210ea459326b9f2b455341c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444ad6c547bb522a3bb895c870de61ee7fe878a3fe7be76c346269f026662e45",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-03-22T14:02:52Z",
    "title_canon_sha256": "f1a8ff79567c95836b81cb12cdc32ad8988105d738709f42484331c08d52af86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17777",
    "kind": "arxiv",
    "version": 1
  }
}