Pith Number

pith:AT6DU55K

pith:2020:AT6DU55KUPXKB3NAH2DCHW6GVH

not attested not anchored not stored refs pending

Physical Layer Authentication for Non-Coherent Massive SIMO-Enabled Industrial IoT Communications

Branka Vucetic, He Chen, Pingping Xu, Yonghui Li, Zhifang Gu

arxiv:2005.12686 v1 · 2020-05-23 · eess.SP · 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{AT6DU55KUPXKB3NAH2DCHW6GVH}

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	2026-07-05T01:05:56.531863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04fc3a77aaa3eea0eda03e8623dbc6a9f7263b6e0405c4142f527268de9d5507

Aliases

arxiv: 2005.12686 · arxiv_version: 2005.12686v1 · doi: 10.48550/arxiv.2005.12686 · pith_short_12: AT6DU55KUPXK · pith_short_16: AT6DU55KUPXKB3NA · pith_short_8: AT6DU55K

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/AT6DU55KUPXKB3NAH2DCHW6GVH \
  | 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: 04fc3a77aaa3eea0eda03e8623dbc6a9f7263b6e0405c4142f527268de9d5507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32001352e74edf90e81430161248ddbb0d1f108a5af78140ca83b9b64e7b90d1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-05-23T14:34:53Z",
    "title_canon_sha256": "4f1ad57af53888acdab8bb56202cf1bae9bb97339870d59d267fe49ba2115fbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12686",
    "kind": "arxiv",
    "version": 1
  }
}