Pith Number

pith:PFCVFDH2

pith:2017:PFCVFDH2MTRMGI32QOMJT3LQUG

not attested not anchored not stored refs pending

Comparison Between Asymmetric and Symmetric Channel-Based Authentication for MIMO Systems

Stefano Tomasin

arxiv:1706.03616 v1 · 2017-06-12 · 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{PFCVFDH2MTRMGI32QOMJT3LQUG}

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	2026-05-18T00:42:34.151758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7945528cfa64e2c3237a839899ed70a1839415556a0cc0beea2afeac2a5ed7a8

Aliases

arxiv: 1706.03616 · arxiv_version: 1706.03616v1 · doi: 10.48550/arxiv.1706.03616 · pith_short_12: PFCVFDH2MTRM · pith_short_16: PFCVFDH2MTRMGI32 · pith_short_8: PFCVFDH2

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/PFCVFDH2MTRMGI32QOMJT3LQUG \
  | 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: 7945528cfa64e2c3237a839899ed70a1839415556a0cc0beea2afeac2a5ed7a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9876121323033e49ddd511e0bc73be2e77bac99591d6af9a94e3aba242dd7adf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-12T13:21:43Z",
    "title_canon_sha256": "8a0477f3cbcd811c0d118cf900b3a5082f0b6e6fcfa1daf94b8a0edbec55dc40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03616",
    "kind": "arxiv",
    "version": 1
  }
}