Pith Number

pith:FVTG3KFK

pith:2025:FVTG3KFKJR22G2WK5Q5EX3FFWP

not attested not anchored not stored refs pending

Hecto: Modular Sparse Experts for Adaptive and Interpretable Reasoning

Ark Abhyudaya, Ruhaan Chopra, Saad Murtaza Bhat, Sanskar Pandey

arxiv:2506.22919 v2 · 2025-06-28 · 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{FVTG3KFKJR22G2WK5Q5EX3FFWP}

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	2026-07-05T11:30:03.553592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d666da8aa4c75a36acaec3a4beca5b3cd7659e093c611202c8651f11afddd6b

Aliases

arxiv: 2506.22919 · arxiv_version: 2506.22919v2 · doi: 10.48550/arxiv.2506.22919 · pith_short_12: FVTG3KFKJR22 · pith_short_16: FVTG3KFKJR22G2WK · pith_short_8: FVTG3KFK

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/FVTG3KFKJR22G2WK5Q5EX3FFWP \
  | 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: 2d666da8aa4c75a36acaec3a4beca5b3cd7659e093c611202c8651f11afddd6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d49fe447e6af48163923a2ea213e2302678322c2a1400e343f8db7830de1677",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-28T15:03:43Z",
    "title_canon_sha256": "93ecfa3ed68ae8e8c439e52563cb76c341cd2e5367fcaa285fb16dee1cf7ac5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22919",
    "kind": "arxiv",
    "version": 2
  }
}