Pith Number

pith:XRZRE4GB

pith:2025:XRZRE4GBN6O4YRAM7G34URT4LJ

not attested not anchored not stored refs pending

Emergence of the Primacy Effect in Structured State-Space Models

Takashi Morita

arxiv:2502.13729 v5 · 2025-02-19 · cs.LG · cs.NE · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRZRE4GBN6O4YRAM7G34URT4LJ}

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	2026-07-05T12:06:46.897349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc731270c16f9dcc440cf9b7ca467c5a6754fd7cd3e3d9f6e1ed4ab85c7240a9

Aliases

arxiv: 2502.13729 · arxiv_version: 2502.13729v5 · doi: 10.48550/arxiv.2502.13729 · pith_short_12: XRZRE4GBN6O4 · pith_short_16: XRZRE4GBN6O4YRAM · pith_short_8: XRZRE4GB

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/XRZRE4GBN6O4YRAM7G34URT4LJ \
  | 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: bc731270c16f9dcc440cf9b7ca467c5a6754fd7cd3e3d9f6e1ed4ab85c7240a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbc4269831ac32e07a4b8ca02f2b3746adf6ff776e771b38307187571b97fec6",
    "cross_cats_sorted": [
      "cs.NE",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-19T13:55:32Z",
    "title_canon_sha256": "42ac3d17df4545d1a7c84e8f0fbe83ad2da66426679c687d9301a398526ae865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13729",
    "kind": "arxiv",
    "version": 5
  }
}