Pith Number

pith:F3PVR72R

pith:2017:F3PVR72RWXMWWFP5EH5FFTRS6X

not attested not anchored not stored refs pending

On shortened and punctured cyclic codes

Arti Yardi, Ruud Pellikaan

arxiv:1705.09859 v1 · 2017-05-27 · 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{F3PVR72RWXMWWFP5EH5FFTRS6X}

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	2026-05-18T00:43:34.351729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2edf58ff51b5d96b15fd21fa52ce32f5d8704631604c695420f30a4ab6fc9342

Aliases

arxiv: 1705.09859 · arxiv_version: 1705.09859v1 · doi: 10.48550/arxiv.1705.09859 · pith_short_12: F3PVR72RWXMW · pith_short_16: F3PVR72RWXMWWFP5 · pith_short_8: F3PVR72R

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/F3PVR72RWXMWWFP5EH5FFTRS6X \
  | 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: 2edf58ff51b5d96b15fd21fa52ce32f5d8704631604c695420f30a4ab6fc9342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7173f32cfb67d105a22278753e8993d3dbede0a88729214ff5167b55b0d5cc8b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-27T20:02:41Z",
    "title_canon_sha256": "2612f8441e36dbcacc0f45d0e03261a28ec72c7dcf80c2c4aecfa063de0898d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09859",
    "kind": "arxiv",
    "version": 1
  }
}