Pith Number

pith:VCGTBRGK

pith:2012:VCGTBRGKGROHN4XTUUH7FG3BVR

not attested not anchored not stored refs pending

An Empirical Study of the Repair Performance of Novel Coding Schemes for Networked Distributed Storage Systems

Anwitaman Datta, Fr\'ed\'erique Oggier, Lluis Pamies-Juarez

arxiv:1206.2187 v1 · 2012-06-11 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCGTBRGKGROHN4XTUUH7FG3BVR}

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	2026-05-18T03:53:53.253433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88d30c4ca345c76f2f3a50ff29b61ac42c77af145388f1adc369e3c97581057

Aliases

arxiv: 1206.2187 · arxiv_version: 1206.2187v1 · doi: 10.48550/arxiv.1206.2187 · pith_short_12: VCGTBRGKGROH · pith_short_16: VCGTBRGKGROHN4XT · pith_short_8: VCGTBRGK

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/VCGTBRGKGROHN4XTUUH7FG3BVR \
  | 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: a88d30c4ca345c76f2f3a50ff29b61ac42c77af145388f1adc369e3c97581057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9bb2d7381a4900ec5bf3df06d2899030e90043b6f9ba7a8ec0ea835a2efff51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-06-11T12:55:53Z",
    "title_canon_sha256": "4d708d9c526aabec987afe95a86c874bb8de4745786fbceecc3422ae90c47ade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2187",
    "kind": "arxiv",
    "version": 1
  }
}