Pith Number

pith:3RHJTUKB

pith:2012:3RHJTUKBWW6W5GCQE3O7K2LUBW

not attested not anchored not stored refs pending

Non-Systematic Complex Number RS Coded OFDM by Unique Word Prefix

Christian Hofbauer, Johannes B. Huber, Mario Huemer

arxiv:1212.1703 v1 · 2012-12-06 · 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{3RHJTUKBWW6W5GCQE3O7K2LUBW}

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	2026-05-18T03:38:56.571299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4e99d141b5bd6e985026ddf569740da24b5512811544a385d53ff16e0f92f6

Aliases

arxiv: 1212.1703 · arxiv_version: 1212.1703v1 · doi: 10.48550/arxiv.1212.1703 · pith_short_12: 3RHJTUKBWW6W · pith_short_16: 3RHJTUKBWW6W5GCQ · pith_short_8: 3RHJTUKB

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/3RHJTUKBWW6W5GCQE3O7K2LUBW \
  | 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: dc4e99d141b5bd6e985026ddf569740da24b5512811544a385d53ff16e0f92f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b14f273682dbef8a1b95769839d345e7c4276d8aefa112791bbd5ec2ba13e8fe",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-12-06T13:18:09Z",
    "title_canon_sha256": "55b3098ced016e852f0150601524d5a1b484248897d3502a7817c0ca944f7a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1703",
    "kind": "arxiv",
    "version": 1
  }
}