Pith Number

pith:4YOSEUIT

pith:2026:4YOSEUITL3R5DGK4UGZB77RSXX

not attested not anchored not stored refs pending

Semantic Communication for the Internet of Underwater Things: Architectures, Applications, Challenges, and Future Directions

Asiya Jehangir, Hanane Lamaazi, Nasir Saeed, Ruhul Amin Khalil, Saddaf Rubab

arxiv:2601.13289 v2 · 2026-01-19 · 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{4YOSEUITL3R5DGK4UGZB77RSXX}

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	2026-06-12T01:08:21.266916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61d2251135ee3d1995ca1b21ffe32bddac29b508f1bb688e24befac2444c23f

Aliases

arxiv: 2601.13289 · arxiv_version: 2601.13289v2 · doi: 10.48550/arxiv.2601.13289 · pith_short_12: 4YOSEUITL3R5 · pith_short_16: 4YOSEUITL3R5DGK4 · pith_short_8: 4YOSEUIT

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/4YOSEUITL3R5DGK4UGZB77RSXX \
  | 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: e61d2251135ee3d1995ca1b21ffe32bddac29b508f1bb688e24befac2444c23f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf48c39d39a8f641448259ba2f661447306f65e4355f869ca41cdd352616c8db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-01-19T18:41:14Z",
    "title_canon_sha256": "5af34ebe71a2c0a1da339bd8ff5c4adc697557e96d1c147370eade3c121bbfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.13289",
    "kind": "arxiv",
    "version": 2
  }
}