Pith Number

pith:LPW7TMD6

pith:2015:LPW7TMD625HJJP33BXEXK2CY7N

not attested not anchored not stored refs pending

On Secrecy Capacity of Minimum Storage Regenerating Codes

Kun Huang, Ming Xian, Udaya Parampalli

arxiv:1505.01986 v3 · 2015-05-08 · 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{LPW7TMD625HJJP33BXEXK2CY7N}

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	2026-05-18T01:09:36.768137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bedf9b07ed74e94bf7b0dc9756858fb60cd331eb6bceebe021a74a118e274c7

Aliases

arxiv: 1505.01986 · arxiv_version: 1505.01986v3 · doi: 10.48550/arxiv.1505.01986 · pith_short_12: LPW7TMD625HJ · pith_short_16: LPW7TMD625HJJP33 · pith_short_8: LPW7TMD6

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/LPW7TMD625HJJP33BXEXK2CY7N \
  | 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: 5bedf9b07ed74e94bf7b0dc9756858fb60cd331eb6bceebe021a74a118e274c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b88079709c6f6dbb3300f96cb4bb0de36ddad21503b5fc3ea0bb87d62f62c1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-08T10:38:35Z",
    "title_canon_sha256": "95c03a17b41e6839e3b97d4e6cf1250e8895e3742eef82203163048542f9ce19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01986",
    "kind": "arxiv",
    "version": 3
  }
}