Pith Number

pith:25XYXKZR

pith:2025:25XYXKZRAJIS7GMUOTISLO6J3A

not attested not anchored not stored refs pending

Empowering Computing Education Researchers Through LLM-Assisted Content Analysis

Laurie Gale, Sebastian Mateos Nicolajsen

arxiv:2508.18872 v1 · 2025-08-26 · 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{25XYXKZRAJIS7GMUOTISLO6J3A}

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	2026-07-05T11:59:32.776024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d76f8bab3102512f999474d125bbc9d803a4335136287fae2f0bdac080a28eed

Aliases

arxiv: 2508.18872 · arxiv_version: 2508.18872v1 · doi: 10.48550/arxiv.2508.18872 · pith_short_12: 25XYXKZRAJIS · pith_short_16: 25XYXKZRAJIS7GMU · pith_short_8: 25XYXKZR

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/25XYXKZRAJIS7GMUOTISLO6J3A \
  | 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: d76f8bab3102512f999474d125bbc9d803a4335136287fae2f0bdac080a28eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc22f803ccc83a985adadd077e368dc04693cdaae99231e0c15337d1dd86504b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-26T09:46:59Z",
    "title_canon_sha256": "abbeb01ae30d6c4c21be7df5498f14becf92716cbb87f9b78ab6d20f4ef39c9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18872",
    "kind": "arxiv",
    "version": 1
  }
}