Pith Number

pith:MAN34PE7

pith:2019:MAN34PE76Y2RGLG34QOUQ7J52D

not attested not anchored not stored refs pending

Multi-Antenna Covert Communications with Random Access Protocol

F. Richard Yu, Nan Zhao, Shun Zhang, Weile Zhang

arxiv:1907.07481 v1 · 2019-07-17 · cs.IT · math.IT

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

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	2026-05-17T23:40:22.058941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

601bbe3c9ff635132cdbe41d487d3dd0e6b0b5020f1a618cf3c9ed85ecd26ecc

Aliases

arxiv: 1907.07481 · arxiv_version: 1907.07481v1 · doi: 10.48550/arxiv.1907.07481 · pith_short_12: MAN34PE76Y2R · pith_short_16: MAN34PE76Y2RGLG3 · pith_short_8: MAN34PE7

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/MAN34PE76Y2RGLG34QOUQ7J52D \
  | 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: 601bbe3c9ff635132cdbe41d487d3dd0e6b0b5020f1a618cf3c9ed85ecd26ecc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "995089bcf1a069f8640d2188049075b94cd7b81bec9001a8d33be2355590a0e8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-07-17T12:47:36Z",
    "title_canon_sha256": "9de32330851de959f929987001ef5c6c4392e091f211395f902e0d82cf6ef722"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07481",
    "kind": "arxiv",
    "version": 1
  }
}