Pith Number

pith:O4RQ3F2E

pith:2024:O4RQ3F2EDS34ISFZSLN6DYYT27

not attested not anchored not stored refs pending

On Naisargik Images of Varshamov-Tenengolts and Helberg Codes

Devdeep Shetranjiwala, Kalp Pandya, Manish K. Gupta, Naisargi Savaliya

arxiv:2404.07670 v1 · 2024-04-11 · cs.IT · cs.ET · math.CO · 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{O4RQ3F2EDS34ISFZSLN6DYYT27}

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	2026-07-05T08:06:56.167654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77230d97441cb7c448b992dbe1e313d7f2fa39db87c2310cae1ab23b6e594786

Aliases

arxiv: 2404.07670 · arxiv_version: 2404.07670v1 · doi: 10.48550/arxiv.2404.07670 · pith_short_12: O4RQ3F2EDS34 · pith_short_16: O4RQ3F2EDS34ISFZ · pith_short_8: O4RQ3F2E

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/O4RQ3F2EDS34ISFZSLN6DYYT27 \
  | 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: 77230d97441cb7c448b992dbe1e313d7f2fa39db87c2310cae1ab23b6e594786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61dbb385fcb16e5c7ac2adfe4f4b53eed25cd95a0a2ccc9f3399d71e7629063e",
    "cross_cats_sorted": [
      "cs.ET",
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-04-11T12:04:41Z",
    "title_canon_sha256": "689a8f3d63e9211b1387eacebee504d86d3961befa31511ea166c4caa57681fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.07670",
    "kind": "arxiv",
    "version": 1
  }
}