Pith Number

pith:M73NJFOA

pith:2021:M73NJFOAHHQKWLPR33BN2O55HB

not attested not anchored not stored refs pending

i-Algebra: Towards Interactive Interpretability of Deep Neural Networks

Fenglong Ma, Ren Pang, Shouling Ji, Ting Wang, Xinyang Zhang

arxiv:2101.09301 v1 · 2021-01-22 · cs.LG · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M73NJFOAHHQKWLPR33BN2O55HB}

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	2026-07-05T02:09:17.434355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f6d495c039e0ab2df1dec2dd3bbd3860535186ea7efb9eefb79623abc1d92f

Aliases

arxiv: 2101.09301 · arxiv_version: 2101.09301v1 · doi: 10.48550/arxiv.2101.09301 · pith_short_12: M73NJFOAHHQK · pith_short_16: M73NJFOAHHQKWLPR · pith_short_8: M73NJFOA

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/M73NJFOAHHQKWLPR33BN2O55HB \
  | 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: 67f6d495c039e0ab2df1dec2dd3bbd3860535186ea7efb9eefb79623abc1d92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8418d693b9896c17156b45052bf760000327c3ee10c3f14c61647c3587a09d40",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-22T19:22:57Z",
    "title_canon_sha256": "158a2609fea837672914e25bd266ce6106711ece998f6fe1532a74d28bf684c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09301",
    "kind": "arxiv",
    "version": 1
  }
}