Pith Number

pith:4RN4INFQ

pith:2014:4RN4INFQ3YMUJYNKSD3UQORHZ4

not attested not anchored not stored refs pending

Reliability of Erasure Coded Storage Systems: A Geometric Approach

Antonio Campello, Vinay A. Vaishampayan

arxiv:1409.7286 v4 · 2014-09-25 · cs.DC · 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{4RN4INFQ3YMUJYNKSD3UQORHZ4}

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	2026-05-18T00:57:51.441063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e45bc434b0de1944e1aa90f7483a27cf3ca45b12b677ab197840ad2feccd6ab0

Aliases

arxiv: 1409.7286 · arxiv_version: 1409.7286v4 · doi: 10.48550/arxiv.1409.7286 · pith_short_12: 4RN4INFQ3YMU · pith_short_16: 4RN4INFQ3YMUJYNK · pith_short_8: 4RN4INFQ

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/4RN4INFQ3YMUJYNKSD3UQORHZ4 \
  | 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: e45bc434b0de1944e1aa90f7483a27cf3ca45b12b677ab197840ad2feccd6ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fe933b3da0a15de384b0c26ca2e58b7c921ec98b81b8383dc322173721d2b3",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-09-25T15:12:15Z",
    "title_canon_sha256": "5b04a439a057f48e6a5e123cd30483243aa32733810f54641e364f4db1c90a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7286",
    "kind": "arxiv",
    "version": 4
  }
}