Pith Number

pith:QPOPSNOO

pith:2019:QPOPSNOOH2IRPTFLAHHJX3CA3K

not attested not anchored not stored refs pending

Can I Trust the Explainer? Verifying Post-hoc Explanatory Methods

Eleonora Giunchiglia, Jakob Foerster, Oana-Maria Camburu, Phil Blunsom, Thomas Lukasiewicz

arxiv:1910.02065 v3 · 2019-10-04 · cs.CL · 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{QPOPSNOOH2IRPTFLAHHJX3CA3K}

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	2026-07-05T00:24:09.905727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83dcf935ce3e9117ccab01ce9bec40da959df843d29b7b59353b3a9264aebcfb

Aliases

arxiv: 1910.02065 · arxiv_version: 1910.02065v3 · doi: 10.48550/arxiv.1910.02065 · pith_short_12: QPOPSNOOH2IR · pith_short_16: QPOPSNOOH2IRPTFL · pith_short_8: QPOPSNOO

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/QPOPSNOOH2IRPTFLAHHJX3CA3K \
  | 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: 83dcf935ce3e9117ccab01ce9bec40da959df843d29b7b59353b3a9264aebcfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9204738a21ee82bb350748388ddfd33ab04d115685a4bb36dda176b97225d61",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-04T17:44:36Z",
    "title_canon_sha256": "8e702d23675d42540f7ee620cd5d62a1c622e68dfe3b8a78ccd2a5a411a075d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02065",
    "kind": "arxiv",
    "version": 3
  }
}