Pith Number

pith:4S3SDUYM

pith:2020:4S3SDUYMIFZKHOQC7ZV5FCFZD6

not attested not anchored not stored refs pending

Optimizing Information Freshness via Multiuser Scheduling with Adaptive NOMA/OMA

Branka Vucetic, Changhong Zhao, He Chen, Petar Popovski, Qian Wang, Yonghui Li

arxiv:2007.04072 v1 · 2020-07-07 · cs.IT · cs.NI · eess.SP · 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{4S3SDUYMIFZKHOQC7ZV5FCFZD6}

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	2026-07-05T01:17:20.675367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4b721d30c4172a3ba02fe6bd288b91f9d6c2facd21361cc7c93ff61388ee338

Aliases

arxiv: 2007.04072 · arxiv_version: 2007.04072v1 · doi: 10.48550/arxiv.2007.04072 · pith_short_12: 4S3SDUYMIFZK · pith_short_16: 4S3SDUYMIFZKHOQC · pith_short_8: 4S3SDUYM

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/4S3SDUYMIFZKHOQC7ZV5FCFZD6 \
  | 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: e4b721d30c4172a3ba02fe6bd288b91f9d6c2facd21361cc7c93ff61388ee338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa3ecc960d63a82796375472475c5d11575574ccc6c1513cf95e2a096aa7253",
    "cross_cats_sorted": [
      "cs.NI",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-07-07T11:26:07Z",
    "title_canon_sha256": "a308e645fd69ecde71614a26cca3f89d0ddc9c80ed9e097659000e0a3d8e12ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04072",
    "kind": "arxiv",
    "version": 1
  }
}