Pith Number

pith:OJESHF5R

pith:2013:OJESHF5RGYL6I6RNLWOJLLQIUX

not attested not anchored not stored refs pending

A realistic distributed storage system that minimizes data storage and repair bandwidth

Bernat Gast\'on, Jaume Pujol, Merc\`e Villanueva

arxiv:1301.1549 v1 · 2013-01-08 · cs.IT · cs.DC · 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{OJESHF5RGYL6I6RNLWOJLLQIUX}

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	2026-05-18T03:36:57.198987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72492397b13617e47a2d5d9c95ae08a5d6c381bb3582933311eaafbddf197517

Aliases

arxiv: 1301.1549 · arxiv_version: 1301.1549v1 · doi: 10.48550/arxiv.1301.1549 · pith_short_12: OJESHF5RGYL6 · pith_short_16: OJESHF5RGYL6I6RN · pith_short_8: OJESHF5R

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/OJESHF5RGYL6I6RNLWOJLLQIUX \
  | 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: 72492397b13617e47a2d5d9c95ae08a5d6c381bb3582933311eaafbddf197517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd08212be40b742ade8ee0da79889b2c8850b60f87c6ed4632d102d421828ab",
    "cross_cats_sorted": [
      "cs.DC",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-08T14:46:49Z",
    "title_canon_sha256": "ff6327f1c86ac425961bc778257103be276c9498137613004cb7931080424e36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1549",
    "kind": "arxiv",
    "version": 1
  }
}