Pith Number

pith:PNF75P3Y

pith:2020:PNF75P3YPV2DBQ6UEOOPWJ4KYB

not attested not anchored not stored refs pending

Minimizing Age of Information via Hybrid NOMA/OMA

Branka Vucetic, He Chen, Qian Wang, Yonghui Li

arxiv:2001.04042 v1 · 2020-01-13 · cs.IT · cs.NI · 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{PNF75P3YPV2DBQ6UEOOPWJ4KYB}

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	2026-07-05T00:32:58.273277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4bfebf787d7430c3d4239cfb278ac04a43fa8b54ff25485e2338d5f5834f13

Aliases

arxiv: 2001.04042 · arxiv_version: 2001.04042v1 · doi: 10.48550/arxiv.2001.04042 · pith_short_12: PNF75P3YPV2D · pith_short_16: PNF75P3YPV2DBQ6U · pith_short_8: PNF75P3Y

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/PNF75P3YPV2DBQ6UEOOPWJ4KYB \
  | 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: 7b4bfebf787d7430c3d4239cfb278ac04a43fa8b54ff25485e2338d5f5834f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c7b51b87ccaf665634e66d25bf054db7c4edac12679d63828e3f05f87e68fc",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-01-13T02:57:53Z",
    "title_canon_sha256": "67c2c133558a03ac92116bba26e74260dc57a5231c0d5ba88b828fdea06b7431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04042",
    "kind": "arxiv",
    "version": 1
  }
}