Pith Number

pith:W5Y4SIUY

pith:2025:W5Y4SIUY52DYJ453UIWMCC7COS

not attested not anchored not stored refs pending

Recommending the right academic programs: An interest mining approach using BERTopic

Alessandro Hill, Kalen Goo, Puneet Agarwal

arxiv:2501.06581 v1 · 2025-01-11 · cs.LG · cs.CY · 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{W5Y4SIUY52DYJ453UIWMCC7COS}

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	2026-07-05T10:00:05.626396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b771c92298ee8784f3bba22cc10be274abd5d82bf385f327cccfc7913ef626f8

Aliases

arxiv: 2501.06581 · arxiv_version: 2501.06581v1 · doi: 10.48550/arxiv.2501.06581 · pith_short_12: W5Y4SIUY52DY · pith_short_16: W5Y4SIUY52DYJ453 · pith_short_8: W5Y4SIUY

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/W5Y4SIUY52DYJ453UIWMCC7COS \
  | 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: b771c92298ee8784f3bba22cc10be274abd5d82bf385f327cccfc7913ef626f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72f7b23c3389bda0c453435b86286b07379eb85569953e7bffc42393e98d4ac",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-11T16:34:10Z",
    "title_canon_sha256": "f4bafca1489a5ea92ef9b54c7c381843b33a7ec33c2afd41256c847ae664c232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06581",
    "kind": "arxiv",
    "version": 1
  }
}