Pith Number

pith:SPAK56DY

pith:2018:SPAK56DYXIBWCSZCRCICIVTCSG

not attested not anchored not stored refs pending

Understanding Community Structure in Layered Neural Networks

Chihiro Watanabe, Kaoru Hiramatsu, Kunio Kashino

arxiv:1804.04778 v1 · 2018-04-13 · stat.ML · cs.LG

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

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.

Cited by

1 paper in Pith

Dynamics of the Transformer Residual Stream: Coupling Spectral Geometry to Network Topology

Receipt and verification

First computed	2026-05-18T00:18:35.012749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c0aef878ba03614b22889024566291bd9f014ee605fcbf08ef98df2a683bc5

Aliases

arxiv: 1804.04778 · arxiv_version: 1804.04778v1 · doi: 10.48550/arxiv.1804.04778 · pith_short_12: SPAK56DYXIBW · pith_short_16: SPAK56DYXIBWCSZC · pith_short_8: SPAK56DY

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/SPAK56DYXIBWCSZCRCICIVTCSG \
  | 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: 93c0aef878ba03614b22889024566291bd9f014ee605fcbf08ef98df2a683bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4821273eb50a054b9e7845a3691ef6a2a4ad1f52a8ac043198d6b100cf394107",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-13T03:10:00Z",
    "title_canon_sha256": "cb6c0cc9ad88a8f4132bdd37ecc1c29ef5433c3173502d9235bab8cc9ac53bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04778",
    "kind": "arxiv",
    "version": 1
  }
}