Pith Number

pith:MU6PEAEG

pith:2025:MU6PEAEGBE7SJQ6Q4FSBPPMVYL

not attested not anchored not stored refs pending

Contrastive Token-level Explanations for Graph-based Rumour Detection

Daniel Wai Kit Chin, Roy Ka-Wei Lee

arxiv:2502.04366 v1 · 2025-02-05 · 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{MU6PEAEGBE7SJQ6Q4FSBPPMVYL}

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	2026-07-05T10:10:50.406508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

653cf20086093f24c3d0e16417bd95c2d6ddd7cf4b28dc8ea8bf0acd5e5db447

Aliases

arxiv: 2502.04366 · arxiv_version: 2502.04366v1 · doi: 10.48550/arxiv.2502.04366 · pith_short_12: MU6PEAEGBE7S · pith_short_16: MU6PEAEGBE7SJQ6Q · pith_short_8: MU6PEAEG

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/MU6PEAEGBE7SJQ6Q4FSBPPMVYL \
  | 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: 653cf20086093f24c3d0e16417bd95c2d6ddd7cf4b28dc8ea8bf0acd5e5db447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c63d892fe8a1d233b3d680db6fa7384898b87daa20289e49006b2ce27c43cb71",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-05T07:14:11Z",
    "title_canon_sha256": "6f68ea784bb07e5c63e8b622f0dfd30d84630242b0a2db214d618826649f9dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04366",
    "kind": "arxiv",
    "version": 1
  }
}