Pith Number

pith:6ATMVY5J

pith:2018:6ATMVY5JMZ3WWNC2GONMQNHSBE

not attested not anchored not stored refs pending

Code Constructions for Distributed Storage With Low Repair Bandwidth and Low Repair Complexity

Alexandre Graell i Amat, Eirik Rosnes, Fredrik Br\"annstr\"om, Iryna Andriyanova, Siddhartha Kumar

arxiv:1801.05989 v2 · 2018-01-18 · 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{6ATMVY5JMZ3WWNC2GONMQNHSBE}

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	2026-05-18T00:06:46.308900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f026cae3a966776b345a339ac834f20929a06154ca841c1d433dc6a9bd1735ea

Aliases

arxiv: 1801.05989 · arxiv_version: 1801.05989v2 · doi: 10.48550/arxiv.1801.05989 · pith_short_12: 6ATMVY5JMZ3W · pith_short_16: 6ATMVY5JMZ3WWNC2 · pith_short_8: 6ATMVY5J

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/6ATMVY5JMZ3WWNC2GONMQNHSBE \
  | 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: f026cae3a966776b345a339ac834f20929a06154ca841c1d433dc6a9bd1735ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95759ef0184e85efd861d2c8e58fd7ad1234bb61311fd96f28da300345626ec3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-18T12:50:00Z",
    "title_canon_sha256": "d35cd7d0eed91a2068de15a6eb69a33c906e295cdfacc3c35a8ed76def93266e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05989",
    "kind": "arxiv",
    "version": 2
  }
}