Pith Number

pith:EMKPDF5G

pith:2018:EMKPDF5GBRNMG3CQBFWK5OYCET

not attested not anchored not stored refs pending

Redundancy allocation in finite-length nested codes for nonvolatile memories

B. V. K. Vijaya Kumar, Yongjune Kim

arxiv:1803.00117 v1 · 2018-02-28 · 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{EMKPDF5GBRNMG3CQBFWK5OYCET}

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	2026-05-18T00:02:12.768626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2314f197a60c5ac36c50096caebb0224ca6e3550127b9d57b389bc0e77306204

Aliases

arxiv: 1803.00117 · arxiv_version: 1803.00117v1 · doi: 10.48550/arxiv.1803.00117 · pith_short_12: EMKPDF5GBRNM · pith_short_16: EMKPDF5GBRNMG3CQ · pith_short_8: EMKPDF5G

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/EMKPDF5GBRNMG3CQBFWK5OYCET \
  | 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: 2314f197a60c5ac36c50096caebb0224ca6e3550127b9d57b389bc0e77306204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84944cc62498d673422fa05001901264c45e9cd83bdb8d431b5f0ccd20c4f1d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-28T22:29:15Z",
    "title_canon_sha256": "9f81accd6ba2fa676550606b90394cc40ab386aa157f114863fc4841c67faf72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00117",
    "kind": "arxiv",
    "version": 1
  }
}