Pith Number

pith:VBIDD5EQ

pith:2026:VBIDD5EQSWH3YHLWKZBHW23ABQ

not attested not anchored not stored refs pending

Sigma-Branch: Hierarchical Single-Path Network Reconstruction for Dynamic Inference with Reduced Active Parameters

Hiroaki Nishi, Kohga Tanaka

arxiv:2606.09924 v1 · 2026-06-07 · 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{VBIDD5EQSWH3YHLWKZBHW23ABQ}

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	2026-06-10T00:08:33.257688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85031f490958fbc1d7656427b6b600c2dfb69dd25fa80d8a6d00234b855bf05

Aliases

arxiv: 2606.09924 · arxiv_version: 2606.09924v1 · doi: 10.48550/arxiv.2606.09924 · pith_short_12: VBIDD5EQSWH3 · pith_short_16: VBIDD5EQSWH3YHLW · pith_short_8: VBIDD5EQ

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/VBIDD5EQSWH3YHLWKZBHW23ABQ \
  | 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: a85031f490958fbc1d7656427b6b600c2dfb69dd25fa80d8a6d00234b855bf05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c044ad00c3d3ac249219294296f723931237db9cb078867604349e5600c3d0da",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-07T09:19:44Z",
    "title_canon_sha256": "a352e0d410861bd3362b1f9603d09d7d81a4fe8239aa5e82df3bea0413759bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09924",
    "kind": "arxiv",
    "version": 1
  }
}