Pith Number

pith:N3F5SAXW

pith:2021:N3F5SAXWDFNLYTRWZYA7WTEXY4

not attested not anchored not stored refs pending

Quantifying Local Specialization in Deep Neural Networks

Andrew Critch, Daniel Filan, Shlomi Hod, Stephen Casper, Stuart Russell

arxiv:2110.08058 v2 · 2021-10-13 · cs.LG · cs.AI · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3F5SAXWDFNLYTRWZYA7WTEXY4}

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	2026-07-05T03:54:42.548706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ecbd902f6195abc4e36ce01fb4c97c709a498425664669cd8404010758d33cc

Aliases

arxiv: 2110.08058 · arxiv_version: 2110.08058v2 · doi: 10.48550/arxiv.2110.08058 · pith_short_12: N3F5SAXWDFNL · pith_short_16: N3F5SAXWDFNLYTRW · pith_short_8: N3F5SAXW

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/N3F5SAXWDFNLYTRWZYA7WTEXY4 \
  | 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: 6ecbd902f6195abc4e36ce01fb4c97c709a498425664669cd8404010758d33cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23dcdb17e8ad308e6f34be9e127e7058f49bd2e7df95cfb1901be5fecef34865",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-13T20:33:30Z",
    "title_canon_sha256": "d58aa3423185939fe8c049f2bb263ec063e5be3bdd8c7f953458de9cd5dbb17c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08058",
    "kind": "arxiv",
    "version": 2
  }
}