Pith Number

pith:JCGHQ4Q6

pith:2017:JCGHQ4Q6JOAYPDK7SBO2VH7F4D

not attested not anchored not stored refs pending

T${}^2$K${}^2$: The Twitter Top-K Keywords Benchmark

Ciprian-Octavian Truic\u{a} (UPB), J\'er\^ome Darmont (ERIC)

arxiv:1709.04747 v1 · 2017-09-14 · 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{JCGHQ4Q6JOAYPDK7SBO2VH7F4D}

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	2026-05-18T00:35:10.265482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

488c78721e4b81878d5f905daa9fe5e0cf6dbfa3bd3fc9c256f4a71c29216ae2

Aliases

arxiv: 1709.04747 · arxiv_version: 1709.04747v1 · doi: 10.48550/arxiv.1709.04747 · pith_short_12: JCGHQ4Q6JOAY · pith_short_16: JCGHQ4Q6JOAYPDK7 · pith_short_8: JCGHQ4Q6

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/JCGHQ4Q6JOAYPDK7SBO2VH7F4D \
  | 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: 488c78721e4b81878d5f905daa9fe5e0cf6dbfa3bd3fc9c256f4a71c29216ae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f40ee199dfe5c809e4659c78adabe912a5bb888546360be29e9b7f719a3670e8",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-09-14T13:01:51Z",
    "title_canon_sha256": "a37d886d96d535b96220c0dc1e3d955d8580b5b6cdfb4061c6e41712fb16f3ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04747",
    "kind": "arxiv",
    "version": 1
  }
}