Pith Number

pith:KVFIXDQ4

pith:2023:KVFIXDQ4WYGQ6U4F5SFOHT6MKF

not attested not anchored not stored refs pending

Computational Discovery of Microstructured Composites with Optimal Stiffness-Toughness Trade-Offs

Beichen Li, Bolei Deng, Liang Shi, Tae-Hyun Oh, Wan Shou, Wojciech Matusik, Yiyue Luo, Yuanming Hu

arxiv:2302.01078 v2 · 2023-02-01 · cond-mat.mtrl-sci · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVFIXDQ4WYGQ6U4F5SFOHT6MKF}

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	2026-07-05T07:30:01.693834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554a8b8e1cb60d0f5385ec8ae3cfcc51722bc81d2ab4ae1386f6a6047a7b3a13

Aliases

arxiv: 2302.01078 · arxiv_version: 2302.01078v2 · doi: 10.48550/arxiv.2302.01078 · pith_short_12: KVFIXDQ4WYGQ · pith_short_16: KVFIXDQ4WYGQ6U4F · pith_short_8: KVFIXDQ4

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/KVFIXDQ4WYGQ6U4F5SFOHT6MKF \
  | 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: 554a8b8e1cb60d0f5385ec8ae3cfcc51722bc81d2ab4ae1386f6a6047a7b3a13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52c407705e8401bc11d82f32f4edfc176b0582a115311d0cfd2a85042ec74ba",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-01T00:50:16Z",
    "title_canon_sha256": "ef19db1148d80a7147efda0e41a1012b1a3706d6d872c2fd29dddc4af2813fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01078",
    "kind": "arxiv",
    "version": 2
  }
}