Pith Number

pith:RLEGQYJT

pith:2013:RLEGQYJTPDJP2AMZ2N2BNMDEGV

not attested not anchored not stored refs pending

R-Score: Reputation-based Scoring of Research Groups

Berthier Ribeiro-Neto, Edmundo de Souza e Silva, Nivio Ziviani, Sabir Ribas

arxiv:1308.5286 v2 · 2013-08-24 · cs.DL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLEGQYJTPDJP2AMZ2N2BNMDEGV}

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	2026-05-18T03:14:49.461375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ac868613378d2fd0199d37416b064356413fe7d1f008d754fdb813495e1975b

Aliases

arxiv: 1308.5286 · arxiv_version: 1308.5286v2 · doi: 10.48550/arxiv.1308.5286 · pith_short_12: RLEGQYJTPDJP · pith_short_16: RLEGQYJTPDJP2AMZ · pith_short_8: RLEGQYJT

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/RLEGQYJTPDJP2AMZ2N2BNMDEGV \
  | 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: 8ac868613378d2fd0199d37416b064356413fe7d1f008d754fdb813495e1975b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2b9bc7310351f333b0f9e8569bb771ce37f7ec767b46aad4562666f957ace7",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-08-24T03:22:03Z",
    "title_canon_sha256": "ebb383c9ac6c2851dc54e6c209dbbd6a254b8c7a4a85c6f471806ce3150c72bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5286",
    "kind": "arxiv",
    "version": 2
  }
}