Pith Number

pith:2CFCI2JM

pith:2026:2CFCI2JMMU4M6NDBTKLY6VPHON

not attested not anchored not stored refs pending

Preprocessing for Physical-Layer Security in Wireless THz-Communication

Rebekka Schulz, Robert F.H. Fischer

arxiv:2606.30407 v1 · 2026-06-29 · 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{2CFCI2JMMU4M6NDBTKLY6VPHON}

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	2026-06-30T02:18:14.095242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08a24692c6538cf34619a978f55e7734603b6b8a46d988051cd2c913922eda9

Aliases

arxiv: 2606.30407 · arxiv_version: 2606.30407v1 · doi: 10.48550/arxiv.2606.30407 · pith_short_12: 2CFCI2JMMU4M · pith_short_16: 2CFCI2JMMU4M6NDB · pith_short_8: 2CFCI2JM

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/2CFCI2JMMU4M6NDBTKLY6VPHON \
  | 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: d08a24692c6538cf34619a978f55e7734603b6b8a46d988051cd2c913922eda9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc1b054ca5304b49e1632e8cb16250b7f2915d89c23e9f950f895c3a569029b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-29T14:51:40Z",
    "title_canon_sha256": "e13931e41575d29ad3917cff81475a236c3e42f04cd2ef2a54dd04d4378fbbe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30407",
    "kind": "arxiv",
    "version": 1
  }
}