Pith Number

pith:NDMDK5LR

pith:2025:NDMDK5LRHXA426KWG5ZFJBXWNV

not attested not anchored not stored refs pending

Semantic HARQ for Intelligent Transportation Systems: Joint Source-Channel Coding-Powered Reliable Retransmissions

Xu Wang, Yaru Fu, Yongkang Li, Zheng Shi

arxiv:2504.14615 v1 · 2025-04-20 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDMDK5LRHXA426KWG5ZFJBXWNV}

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.

Cited by

1 paper in Pith

Semantic Error Correction and Decoding for Short Block Codes

Receipt and verification

First computed	2026-07-05T10:51:47.688567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d83575713dc1cd795637725486f66d7039fd1368edaafc75955640c136fe24

Aliases

arxiv: 2504.14615 · arxiv_version: 2504.14615v1 · doi: 10.48550/arxiv.2504.14615 · pith_short_12: NDMDK5LRHXA4 · pith_short_16: NDMDK5LRHXA426KW · pith_short_8: NDMDK5LR

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/NDMDK5LRHXA426KWG5ZFJBXWNV \
  | 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: 68d83575713dc1cd795637725486f66d7039fd1368edaafc75955640c136fe24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23bbb1d187daeab226d4d05d772abfb1b9cd7250d8046badb19cae148869242a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-04-20T13:46:26Z",
    "title_canon_sha256": "b6e903ed37039c599e5e3e0fee4763b54a40e0e031693255e1b6b4ab7a35b7f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14615",
    "kind": "arxiv",
    "version": 1
  }
}