Pith Number

pith:FAHDTUU3

pith:2025:FAHDTUU3OWI4SWZHHH26XC5PYS

not attested not anchored not stored refs pending

Tensor Decomposition Meets Knowledge Compilation: A Study Comparing Tensor Trains with OBDDs

Kengo Nakamura, Masaaki Nishino, Norihito Yasuda, Ryoma Onaka

arxiv:2502.03702 v1 · 2025-02-06 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAHDTUU3OWI4SWZHHH26XC5PYS}

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	2026-07-05T10:10:13.960287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280e39d29b7591c95b2739f5eb8bafc490fe51f4611120da7013637ed0d38559

Aliases

arxiv: 2502.03702 · arxiv_version: 2502.03702v1 · doi: 10.48550/arxiv.2502.03702 · pith_short_12: FAHDTUU3OWI4 · pith_short_16: FAHDTUU3OWI4SWZH · pith_short_8: FAHDTUU3

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/FAHDTUU3OWI4SWZHHH26XC5PYS \
  | 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: 280e39d29b7591c95b2739f5eb8bafc490fe51f4611120da7013637ed0d38559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957bbf28259d5459e7bcc42acc277633dadc28fb48cb7bcafc01081e2f35ffaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-02-06T01:24:32Z",
    "title_canon_sha256": "22433ca5afb4b9dffa052e03d21f423c21ebcae27b0d66fd3f1b5d4522b4932a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03702",
    "kind": "arxiv",
    "version": 1
  }
}