Pith Number

pith:2U6GCIY2

pith:2019:2U6GCIY2IZZQ4NTERJIWIISQWM

not attested not anchored not stored refs pending

A Symbolic Neural Network Representation and its Application to Understanding, Verifying, and Patching Networks

Aditya V. Thakur, Matthew Sotoudeh

arxiv:1908.06223 v2 · 2019-08-17 · cs.LG · cs.PL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2U6GCIY2IZZQ4NTERJIWIISQWM}

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	2026-07-04T23:58:29.220127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53c61231a46730e36648a51642250b312231352a993cedd0c5f400e46ca135c

Aliases

arxiv: 1908.06223 · arxiv_version: 1908.06223v2 · doi: 10.48550/arxiv.1908.06223 · pith_short_12: 2U6GCIY2IZZQ · pith_short_16: 2U6GCIY2IZZQ4NTE · pith_short_8: 2U6GCIY2

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/2U6GCIY2IZZQ4NTERJIWIISQWM \
  | 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: d53c61231a46730e36648a51642250b312231352a993cedd0c5f400e46ca135c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820cacfec87ccd04977fbe5b9b5fb8609799448dd08e17e28c0f119150f300c3",
    "cross_cats_sorted": [
      "cs.PL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-17T01:48:50Z",
    "title_canon_sha256": "f30abc1085891177de0672ae04f7b3a455a68262a26d027d33efbebd53a09e12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06223",
    "kind": "arxiv",
    "version": 2
  }
}