Pith Number

pith:WBXJ4UOU

pith:2024:WBXJ4UOUJ6HXJ3XMHAEHXPPK2Q

not attested not anchored not stored refs pending

SemPool: Simple, robust, and interpretable KG pooling for enhancing language models

Costas Mavromatis, George Karypis, Petros Karypis

arxiv:2402.02289 v1 · 2024-02-03 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBXJ4UOUJ6HXJ3XMHAEHXPPK2Q}

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	2026-07-05T07:41:48.421482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06e9e51d44f8f74eeec38087bbdead43d165c3b7883f0b4c6a05116af0428bc

Aliases

arxiv: 2402.02289 · arxiv_version: 2402.02289v1 · doi: 10.48550/arxiv.2402.02289 · pith_short_12: WBXJ4UOUJ6HX · pith_short_16: WBXJ4UOUJ6HXJ3XM · pith_short_8: WBXJ4UOU

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/WBXJ4UOUJ6HXJ3XMHAEHXPPK2Q \
  | 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: b06e9e51d44f8f74eeec38087bbdead43d165c3b7883f0b4c6a05116af0428bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a9415b51790664c4ca230a87a1adedca0b32815fa278857f9912a730c02ce6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-03T23:03:51Z",
    "title_canon_sha256": "4b13ecb76073d67342e5599ec66369343c7236b7a244c0bd6dcc207b201d2e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02289",
    "kind": "arxiv",
    "version": 1
  }
}