Pith Number

pith:TX6ALRGI

pith:2025:TX6ALRGIJMMFJFUQYJNIK3PKHT

not attested not anchored not stored refs pending

Efficient Matrix Product State Learning in Logarithmic Depth

Chia-Ying Lin, Nai-Hui Chia, Shih-Han Hung

arxiv:2510.07798 v2 · 2025-10-09 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TX6ALRGIJMMFJFUQYJNIK3PKHT}

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	2026-05-21T01:04:17.599538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfc05c4c84b18549690c25a856dea3ce33b1ea44acef1ecea776a5c674dbde0

Aliases

arxiv: 2510.07798 · arxiv_version: 2510.07798v2 · doi: 10.48550/arxiv.2510.07798 · pith_short_12: TX6ALRGIJMMF · pith_short_16: TX6ALRGIJMMFJFUQ · pith_short_8: TX6ALRGI

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/TX6ALRGIJMMFJFUQYJNIK3PKHT \
  | 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: 9dfc05c4c84b18549690c25a856dea3ce33b1ea44acef1ecea776a5c674dbde0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1540bad0ee24999311b3fde113e62d0f8dec7d1a3f3157ad933c5345c20d1364",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-10-09T05:25:00Z",
    "title_canon_sha256": "fa610764d33c0c5870cea23119b0c8be32f088c123e32aca52ce02fd09d8ac2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.07798",
    "kind": "arxiv",
    "version": 2
  }
}