Pith Number

pith:5ZVJDAT4

pith:2014:5ZVJDAT4AE2PW77KKLQMWB7FSS

not attested not anchored not stored refs pending

Toward Selectivity Based Keyword Extraction for Croatian News

Ana Me\v{s}trovi\'c, Sanda Martin\v{c}i\'c-Ip\v{s}i\'c, Slobodan Beliga

arxiv:1407.4723 v1 · 2014-07-17 · cs.CL · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZVJDAT4AE2PW77KKLQMWB7FSS}

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	2026-05-18T00:23:21.733100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee6a91827c0134fb7fea52e0cb07e5948d806c9601cb465ba78e96e522776e9e

Aliases

arxiv: 1407.4723 · arxiv_version: 1407.4723v1 · doi: 10.48550/arxiv.1407.4723 · pith_short_12: 5ZVJDAT4AE2P · pith_short_16: 5ZVJDAT4AE2PW77K · pith_short_8: 5ZVJDAT4

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/5ZVJDAT4AE2PW77KKLQMWB7FSS \
  | 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: ee6a91827c0134fb7fea52e0cb07e5948d806c9601cb465ba78e96e522776e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1fb9c930e8f7e12bc4f28d0d0e8fb57615a8e28b3dce71ea9e4b9fdbb10dc18",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-07-17T16:12:04Z",
    "title_canon_sha256": "69f3ff842086d44c47568aec9eda3628b8c81b421d0bf094826bdc95b608749d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4723",
    "kind": "arxiv",
    "version": 1
  }
}