Pith Number

pith:7Z4GHSGU

pith:2018:7Z4GHSGUZZEJUR2ICKCPSU2WZO

not attested not anchored not stored refs pending

Compressive Massive Random Access for Massive Machine-Type Communications (mMTC)

Malong Ke, Xiangming Meng, Yongpeng Wu, Zhen Gao

arxiv:1809.03784 v2 · 2018-09-11 · 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{7Z4GHSGUZZEJUR2ICKCPSU2WZO}

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	2026-05-18T00:05:55.589192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7863c8d4ce489a47481284f95356cb8c9e00a786c7bae4bd9df703adfa4198

Aliases

arxiv: 1809.03784 · arxiv_version: 1809.03784v2 · doi: 10.48550/arxiv.1809.03784 · pith_short_12: 7Z4GHSGUZZEJ · pith_short_16: 7Z4GHSGUZZEJUR2I · pith_short_8: 7Z4GHSGU

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/7Z4GHSGUZZEJUR2ICKCPSU2WZO \
  | 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: fe7863c8d4ce489a47481284f95356cb8c9e00a786c7bae4bd9df703adfa4198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71843c0461eeb815165b55fc871662a7bf4bc271e8b20b4535f68c879ec3f89",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-09-11T10:41:01Z",
    "title_canon_sha256": "67f55d91e15718dc0eca4bedf6179ace323c9c67e56c92248e6ee7d8b48c479b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03784",
    "kind": "arxiv",
    "version": 2
  }
}