Pith Number

pith:IVGNMQCN

pith:2018:IVGNMQCNKEOEBFYSGN2WWRFQ5Z

not attested not anchored not stored refs pending

Benchmarking Top-K Keyword and Top-K Document Processing with T${}^2$K${}^2$ and T${}^2$K${}^2$D${}^2$

Alexandru Boicea (UPB), Ciprian-Octavian Truica (UPB), Florin Radulescu (UPB), J\'er\^ome Darmont (ERIC)

arxiv:1804.07525 v1 · 2018-04-20 · cs.DB · 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{IVGNMQCNKEOEBFYSGN2WWRFQ5Z}

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	2026-05-18T00:17:58.557910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454cd6404d511c40971233756b44b0ee71113d7332ff21d7f146752bc19a4295

Aliases

arxiv: 1804.07525 · arxiv_version: 1804.07525v1 · doi: 10.48550/arxiv.1804.07525 · pith_short_12: IVGNMQCNKEOE · pith_short_16: IVGNMQCNKEOEBFYS · pith_short_8: IVGNMQCN

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/IVGNMQCNKEOEBFYSGN2WWRFQ5Z \
  | 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: 454cd6404d511c40971233756b44b0ee71113d7332ff21d7f146752bc19a4295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a4d6914be7a6b7497e8be80291d5ec415308e479ef2009d394b61e041485db1",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-04-20T10:01:43Z",
    "title_canon_sha256": "c606f5e39e6e4bae98634801c335f0a39d73ed793da2dd92d1d025bd761e9207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07525",
    "kind": "arxiv",
    "version": 1
  }
}