Pith Number

pith:3UU57XRS

pith:2019:3UU57XRS7PHXYJSEMSIUZ2W7LR

not attested not anchored not stored refs pending

The Computational Complexity of Understanding Network Decisions

Gitta Kutyniok, Jan Macdonald, Sascha Hauch, Stephan W\"aldchen

arxiv:1905.09163 v2 · 2019-05-22 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UU57XRS7PHXYJSEMSIUZ2W7LR}

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	2026-05-17T23:43:08.817010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd29dfde32fbcf7c264464914ceadf5c61c32ba3a1623c92c24ac0e83cf5f678

Aliases

arxiv: 1905.09163 · arxiv_version: 1905.09163v2 · doi: 10.48550/arxiv.1905.09163 · pith_short_12: 3UU57XRS7PHX · pith_short_16: 3UU57XRS7PHXYJSE · pith_short_8: 3UU57XRS

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/3UU57XRS7PHXYJSEMSIUZ2W7LR \
  | 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: dd29dfde32fbcf7c264464914ceadf5c61c32ba3a1623c92c24ac0e83cf5f678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28dfb778ebe5514bd469af91a232a5d607436a96e2bdde8b590ae9af45601ca8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2019-05-22T14:20:54Z",
    "title_canon_sha256": "43f060bfc295678a7d73a62d68ddd2144872cfdf8841028a28b0a0bc992db608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09163",
    "kind": "arxiv",
    "version": 2
  }
}