Pith Number

pith:7RCOODW4

pith:2022:7RCOODW4DQO4XVXKOZV2BKDGBA

not attested not anchored not stored refs pending

Five Facets of 6G: Research Challenges and Opportunities

Kai-Ten Feng, Lajos Hanzo, Li-Hsiang Shen

arxiv:2212.07902 v1 · 2022-11-07 · cs.NI · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RCOODW4DQO4XVXKOZV2BKDGBA}

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	2026-07-05T05:56:01.967633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc44e70edc1c1dcbd6ea766ba0a86608065f45d79bcc0c682fb90dcf4bc7d2b2

Aliases

arxiv: 2212.07902 · arxiv_version: 2212.07902v1 · doi: 10.48550/arxiv.2212.07902 · pith_short_12: 7RCOODW4DQO4 · pith_short_16: 7RCOODW4DQO4XVXK · pith_short_8: 7RCOODW4

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/7RCOODW4DQO4XVXKOZV2BKDGBA \
  | 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: fc44e70edc1c1dcbd6ea766ba0a86608065f45d79bcc0c682fb90dcf4bc7d2b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec6b61bd170b121b0af7d9b7a2966978723893d21d16e989de161b28885bef0",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2022-11-07T14:03:48Z",
    "title_canon_sha256": "c0aabcb886d5fd8e14521d6b4ef84e8945b521d3515c2625ed8b6d2a1e94ad4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07902",
    "kind": "arxiv",
    "version": 1
  }
}