Pith Number

pith:GWJTWOEC

pith:2016:GWJTWOECQHIBDLIFA5PM6TGDTE

not attested not anchored not stored refs pending

A Connection Between Locally Repairable Codes and Exact Regenerating Codes

Camilla Hollanti, Ragnar Freij-Hollanti, Thomas Westerb\"ack, Toni Ernvall

arxiv:1603.05846 v1 · 2016-03-18 · 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{GWJTWOECQHIBDLIFA5PM6TGDTE}

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	2026-05-18T00:57:37.971259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35933b388281d011ad05075ecf4cc3991830ed0df02980ba74390937ddd0af71

Aliases

arxiv: 1603.05846 · arxiv_version: 1603.05846v1 · doi: 10.48550/arxiv.1603.05846 · pith_short_12: GWJTWOECQHIB · pith_short_16: GWJTWOECQHIBDLIF · pith_short_8: GWJTWOEC

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/GWJTWOECQHIBDLIFA5PM6TGDTE \
  | 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: 35933b388281d011ad05075ecf4cc3991830ed0df02980ba74390937ddd0af71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db06a75501c1be2bc19206304739c38f793b0714ee18f6c813575eafc485cf05",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-03-18T11:30:50Z",
    "title_canon_sha256": "c54a9379510107fb9bb1aa95ba37ea03489b9641558ab56fe9d430688b1ec584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05846",
    "kind": "arxiv",
    "version": 1
  }
}