Pith Number

pith:HAZPUD3H

pith:2020:HAZPUD3HEJPSJ4DZPS6LC5BUTI

not attested not anchored not stored refs pending

Predicting Bit Error Rate from Meta Information using Random Forests

Hussein Metwaly Saad, Jianyuan Yu, R. Michael Buehrer, Yue Xu

arxiv:2007.05503 v1 · 2020-07-10 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAZPUD3HEJPSJ4DZPS6LC5BUTI}

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	2026-07-05T01:17:47.558910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3832fa0f67225f24f0797cbcb174349a25c805fc051b9ac0c7169c88486fca50

Aliases

arxiv: 2007.05503 · arxiv_version: 2007.05503v1 · doi: 10.48550/arxiv.2007.05503 · pith_short_12: HAZPUD3HEJPS · pith_short_16: HAZPUD3HEJPSJ4DZ · pith_short_8: HAZPUD3H

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/HAZPUD3HEJPSJ4DZPS6LC5BUTI \
  | 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: 3832fa0f67225f24f0797cbcb174349a25c805fc051b9ac0c7169c88486fca50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66c6b0c878e5e45f0aa5c5cd73e1a0a04b413baeb288609e90830634e8a7d9a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-07-10T17:29:22Z",
    "title_canon_sha256": "21a2d91e16c85525ef1563fa10ee525a60085ad26b4f1fbe7c0aed0bb304ca09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05503",
    "kind": "arxiv",
    "version": 1
  }
}