Pith Number

pith:JQSAVHQI

pith:2017:JQSAVHQILSWHHWXSWPBPGZXEN6

not attested not anchored not stored refs pending

Optimal Control of Storage Regeneration with Repair Codes

Alonso Silva, and Olfa Hassani, Francesco De Pellegrini, Rachid El Azouzi

arxiv:1711.03034 v1 · 2017-11-08 · 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{JQSAVHQILSWHHWXSWPBPGZXEN6}

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	2026-05-18T00:31:00.988022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c240a9e085cac73daf2b3c2f366e46fa11e4698b813f6680b265dd5b121107c

Aliases

arxiv: 1711.03034 · arxiv_version: 1711.03034v1 · doi: 10.48550/arxiv.1711.03034 · pith_short_12: JQSAVHQILSWH · pith_short_16: JQSAVHQILSWHHWXS · pith_short_8: JQSAVHQI

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/JQSAVHQILSWHHWXSWPBPGZXEN6 \
  | 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: 4c240a9e085cac73daf2b3c2f366e46fa11e4698b813f6680b265dd5b121107c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc2b9292e9ff009ac985f2412491f2b4ca6dda4b87706a174005a7a82414b52",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-08T16:19:33Z",
    "title_canon_sha256": "bf362c0df30eff47d5f34e73f5b39908eff1746f2d98b545c967bfc5f300816b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03034",
    "kind": "arxiv",
    "version": 1
  }
}