Pith Number

pith:NUEJ26XV

pith:2022:NUEJ26XVJ6QBDFN4WUAHP7HZE4

not attested not anchored not stored refs pending

A Novel K-Repetition Design for SCMA

Gaojie Chen, Jing Lei, Ke Lai, Lei Wen, Pei Xiao, Zilong Liu

arxiv:2205.08149 v1 · 2022-05-17 · cs.IT · 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{NUEJ26XVJ6QBDFN4WUAHP7HZE4}

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	2026-07-05T04:23:59.908031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d089d7af54fa01195bcb50077fcf92709be9446789e95053e37be1d6eb15ceb

Aliases

arxiv: 2205.08149 · arxiv_version: 2205.08149v1 · doi: 10.48550/arxiv.2205.08149 · pith_short_12: NUEJ26XVJ6QB · pith_short_16: NUEJ26XVJ6QBDFN4 · pith_short_8: NUEJ26XV

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/NUEJ26XVJ6QBDFN4WUAHP7HZE4 \
  | 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: 6d089d7af54fa01195bcb50077fcf92709be9446789e95053e37be1d6eb15ceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "809883f260c295865db77690aff6e3bb46f5bf4e2d4ba54d6f2e939d300feb59",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-05-17T07:33:58Z",
    "title_canon_sha256": "9a39271e825b0c6c79b43b6cebfe47c463151622c402ffbe862fd4c5089d70a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08149",
    "kind": "arxiv",
    "version": 1
  }
}