Pith Number

pith:RZB6FVUP

pith:2017:RZB6FVUPTXOJCPUK4THQSS73NU

not attested not anchored not stored refs pending

Polar Codes for SCMA Systems

Halim Yanikomeroglu, Ian Marsland, Monirosharieh Vameghestahbanati, Ramy H. Gohary

arxiv:1707.00735 v1 · 2017-07-03 · 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{RZB6FVUPTXOJCPUK4THQSS73NU}

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	2026-05-18T00:40:57.115021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e43e2d68f9ddc913e8ae4cf094bfb6d06c39f8b46c0c14759f3b5fb2a373888

Aliases

arxiv: 1707.00735 · arxiv_version: 1707.00735v1 · doi: 10.48550/arxiv.1707.00735 · pith_short_12: RZB6FVUPTXOJ · pith_short_16: RZB6FVUPTXOJCPUK · pith_short_8: RZB6FVUP

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/RZB6FVUPTXOJCPUK4THQSS73NU \
  | 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: 8e43e2d68f9ddc913e8ae4cf094bfb6d06c39f8b46c0c14759f3b5fb2a373888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7e43b3c471a52a41144d7c86b131adcf53ec68ad2a06e8acdcbcd6a7a9bc2c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-03T19:21:37Z",
    "title_canon_sha256": "ded1b209740b2c43a8c4c1c245d6ebeae39b10b2eb628ba75967bd1682e76387"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00735",
    "kind": "arxiv",
    "version": 1
  }
}