Pith Number

pith:GFTCPQXL

pith:2013:GFTCPQXLVD2FXVH5EVB5WTIK3Q

not attested not anchored not stored refs pending

New Repair strategy of Hadamard Minimum Storage Regenerating Code for Distributed Storage System

Bin Yang, Jie Li, Xiaohu Tang

arxiv:1312.5173 v1 · 2013-12-18 · 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{GFTCPQXLVD2FXVH5EVB5WTIK3Q}

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	2026-05-18T03:04:16.041389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316627c2eba8f45bd4fd2543db4d0adc059441aa094971131aa48cbe443c49d9

Aliases

arxiv: 1312.5173 · arxiv_version: 1312.5173v1 · doi: 10.48550/arxiv.1312.5173 · pith_short_12: GFTCPQXLVD2F · pith_short_16: GFTCPQXLVD2FXVH5 · pith_short_8: GFTCPQXL

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/GFTCPQXLVD2FXVH5EVB5WTIK3Q \
  | 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: 316627c2eba8f45bd4fd2543db4d0adc059441aa094971131aa48cbe443c49d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0406e39e3d1197857bf5b01b6995b2d8e45261cf21894c46659b144334f758d7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-12-18T15:16:25Z",
    "title_canon_sha256": "fbb180c568244480d9ad2c755cbbabc0fc221994028c9fb8e36e9fcc964a9727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5173",
    "kind": "arxiv",
    "version": 1
  }
}