Pith Number

pith:VO7VLRDW

pith:2026:VO7VLRDWDOPWYBSUACTJT6AL7V

not attested not anchored not stored refs pending

Recovering the Zipfian Distribution in Unsupervised Term Discovery

Danel Slabbert, Herman Kamper, Simon Malan

arxiv:2606.10781 v1 · 2026-06-09 · eess.AS · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VO7VLRDWDOPWYBSUACTJT6AL7V}

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	2026-06-10T01:10:40.317044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abbf55c4761b9f6c065400a699f80bfd4db6564ad336d74e57fc171429fe93e5

Aliases

arxiv: 2606.10781 · arxiv_version: 2606.10781v1 · doi: 10.48550/arxiv.2606.10781 · pith_short_12: VO7VLRDWDOPW · pith_short_16: VO7VLRDWDOPWYBSU · pith_short_8: VO7VLRDW

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/VO7VLRDWDOPWYBSUACTJT6AL7V \
  | 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: abbf55c4761b9f6c065400a699f80bfd4db6564ad336d74e57fc171429fe93e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c755893387ac00cca9bb51677bb47f458c59684aa7e1b39129d566986f97d19",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-09T12:33:59Z",
    "title_canon_sha256": "a6718d15b4a9da78705cd9ab8b2da71193a9262d8f0497c6dd8539fa3c9d662e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10781",
    "kind": "arxiv",
    "version": 1
  }
}