Pith Number

pith:MIQIAGQW

pith:2025:MIQIAGQW5VWWQRGWO233IOPD67

not attested not anchored not stored refs pending

Concept Navigation and Classification via Open-Source Large Language Model Processing

Ma\"el Kubli

arxiv:2502.04756 v2 · 2025-02-07 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIQIAGQW5VWWQRGWO233IOPD67}

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	2026-07-05T10:41:52.404349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6220801a16ed6d6844d676b7b439e3f7fb48f853200d8c9cb970cd6f900cf7a6

Aliases

arxiv: 2502.04756 · arxiv_version: 2502.04756v2 · doi: 10.48550/arxiv.2502.04756 · pith_short_12: MIQIAGQW5VWW · pith_short_16: MIQIAGQW5VWWQRGW · pith_short_8: MIQIAGQW

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/MIQIAGQW5VWWQRGWO233IOPD67 \
  | 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: 6220801a16ed6d6844d676b7b439e3f7fb48f853200d8c9cb970cd6f900cf7a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f7ce4c06f290bb4562aa096ac02be046026c56d499f7d5122ed6cfe8a36f13",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-07T08:42:34Z",
    "title_canon_sha256": "7ba7f1afe6852889a74806f9072872955babd8f9d8348cfa9f7893367f124659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04756",
    "kind": "arxiv",
    "version": 2
  }
}