Pith Number

pith:BBIBH2LZ

pith:2025:BBIBH2LZYSQORQIBQSPFWZ326T

not attested not anchored not stored refs pending

Using LLMs to create analytical datasets: A case study of reconstructing the historical memory of Colombia

David Anderson, Galia Benitez, Margret Bjarnadottir, Shriyan Reyya

arxiv:2509.04523 v1 · 2025-09-03 · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBIBH2LZYSQORQIBQSPFWZ326T}

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	2026-07-05T12:05:24.637562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085013e979c4a0e8c101849e5b677af4cee3bf14a74eccb2d8e1e466fb39ac73

Aliases

arxiv: 2509.04523 · arxiv_version: 2509.04523v1 · doi: 10.48550/arxiv.2509.04523 · pith_short_12: BBIBH2LZYSQO · pith_short_16: BBIBH2LZYSQORQIB · pith_short_8: BBIBH2LZ

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/BBIBH2LZYSQORQIBQSPFWZ326T \
  | 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: 085013e979c4a0e8c101849e5b677af4cee3bf14a74eccb2d8e1e466fb39ac73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c278ebab2c1075a20e74f12b1757fe7bc842458ecb4038fc29d5e19d46c2be27",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-03T14:12:03Z",
    "title_canon_sha256": "1f95ea407c71fe539aaca5b5e41960654c7f22e5862c0600cd3e8ce003c4b9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04523",
    "kind": "arxiv",
    "version": 1
  }
}