Pith Number

pith:YZC2HA4P

pith:2019:YZC2HA4PQYALCTGIYX2CFALIXI

not attested not anchored not stored refs pending

Achieving Secrecy Capacity of Minimum Storage Regenerating Codes for all Feasible $(n, k, d)$ Parameter Values

Navin Kashyap, V. Arvind Rameshwar

arxiv:1902.09865 v1 · 2019-02-26 · 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{YZC2HA4PQYALCTGIYX2CFALIXI}

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	2026-05-17T23:52:35.132061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c645a3838f8600b14cc8c5f4228168ba1ded360770d52cf530fcb3742ea39669

Aliases

arxiv: 1902.09865 · arxiv_version: 1902.09865v1 · doi: 10.48550/arxiv.1902.09865 · pith_short_12: YZC2HA4PQYAL · pith_short_16: YZC2HA4PQYALCTGI · pith_short_8: YZC2HA4P

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/YZC2HA4PQYALCTGIYX2CFALIXI \
  | 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: c645a3838f8600b14cc8c5f4228168ba1ded360770d52cf530fcb3742ea39669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c66208ee0b5d857f61ef0d18d32444a7f23f400b1d65f686b6bc88591e39f2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-02-26T11:22:48Z",
    "title_canon_sha256": "c1339ca0432ad6c2c0d6fdb3b51f23dfc9b27c42da82882a56f52fcf8398ae9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09865",
    "kind": "arxiv",
    "version": 1
  }
}