Pith Number

pith:EF5P3HIR

pith:2026:EF5P3HIRYBQJSU7LGELPMLVIA5

not attested not anchored not stored refs pending

SechKAN: Kolmogorov-Arnold Networks with Hyperbolic Secant Functions

Hoang-Thang Ta

arxiv:2607.18290 v1 · 2026-06-30 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EF5P3HIRYBQJSU7LGELPMLVIA5}

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	2026-07-22T00:22:40.309344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

217afd9d11c0609953eb3116f62ea8074c10af34f6ee82868584c7d3142d553d

Aliases

arxiv: 2607.18290 · arxiv_version: 2607.18290v1 · doi: 10.48550/arxiv.2607.18290 · pith_short_12: EF5P3HIRYBQJ · pith_short_16: EF5P3HIRYBQJSU7L · pith_short_8: EF5P3HIR

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/EF5P3HIRYBQJSU7LGELPMLVIA5 \
  | 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: 217afd9d11c0609953eb3116f62ea8074c10af34f6ee82868584c7d3142d553d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3dc64d8ecca9e3e990b0b4b539dc345c37e1d93d73c872a9f9f38566a97f888",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T15:31:59Z",
    "title_canon_sha256": "df37dbdf0b6f957d070949bead2300f7f1aeaa745aa5440948001054c092e04c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18290",
    "kind": "arxiv",
    "version": 1
  }
}