Pith Number

pith:RWR3S3FH

pith:2023:RWR3S3FHT342PIJC66GKNVAA3G

not attested not anchored not stored refs pending

Context-Aware Service Recommendation System for the Social Internet of Things

Abdelkarim Ben Sada, Abdenacer Naouri, Amar Khelloufi, Huansheng Ning, Sahraoui Dhelim

arxiv:2308.08499 v1 · 2023-08-14 · cs.IR · cs.AI · cs.NI · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWR3S3FHT342PIJC66GKNVAA3G}

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	2026-07-05T06:41:59.862459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8da3b96ca79ef9a7a122f78ca6d400d9be1b34ab0a4b7eb1a03d7c994d7f44db

Aliases

arxiv: 2308.08499 · arxiv_version: 2308.08499v1 · doi: 10.48550/arxiv.2308.08499 · pith_short_12: RWR3S3FHT342 · pith_short_16: RWR3S3FHT342PIJC · pith_short_8: RWR3S3FH

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/RWR3S3FHT342PIJC66GKNVAA3G \
  | 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: 8da3b96ca79ef9a7a122f78ca6d400d9be1b34ab0a4b7eb1a03d7c994d7f44db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9de49dc788e4d82033d21be5aef327dc6d1562b1eda169c0594351ad5c0ea57",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NI",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-14T14:40:13Z",
    "title_canon_sha256": "6fc715cc80bd4d5114adcf3b4b9d1c6f9cef08702952c70f62c4d7a76d23cb1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08499",
    "kind": "arxiv",
    "version": 1
  }
}