Pith Number

pith:F4QONGYN

pith:2012:F4QONGYNKXM25J25WF34QRFBKL

not attested not anchored not stored refs pending

Classical and Bayesian Linear Data Estimators for Unique Word OFDM

Alexander Onic, Christian Hofbauer, Mario Huemer

arxiv:1202.1398 v1 · 2012-02-07 · 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{F4QONGYNKXM25J25WF34QRFBKL}

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	2026-05-18T04:02:53.478734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f20e69b0d55d9aea75db177c844a152ccd10f176cc575e59038355938dca6fa

Aliases

arxiv: 1202.1398 · arxiv_version: 1202.1398v1 · doi: 10.48550/arxiv.1202.1398 · pith_short_12: F4QONGYNKXM2 · pith_short_16: F4QONGYNKXM25J25 · pith_short_8: F4QONGYN

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/F4QONGYNKXM25J25WF34QRFBKL \
  | 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: 2f20e69b0d55d9aea75db177c844a152ccd10f176cc575e59038355938dca6fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b6acf7d3e5d0be9560643f0759700aefcd7c7b225356888762c7b2110e9086d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-07T11:40:28Z",
    "title_canon_sha256": "611879bdf200111d2d68b22e9fcfc32d4b11d2079a0c3757eed912fc99830f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1398",
    "kind": "arxiv",
    "version": 1
  }
}