Pith Number

pith:2ZPS5TOV

pith:2025:2ZPS5TOVDCN3LQOGPKKX5USUSQ

not attested not anchored not stored refs pending

MetamatBench: Integrating Heterogeneous Data, Computational Tools, and Visual Interface for Metamaterial Discovery

Dawei Zhou, Haohui Wang, Jianpeng Chen, Jingru Gan, Jingyuan Qi, Junkai Zhang, Lifu Huang, Ling Li, Muhao Chen, Tingwei Chen, Wangzhi Zhan, Wei Wang, Zian Jia

arxiv:2505.20299 v1 · 2025-05-08 · physics.optics · 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{2ZPS5TOVDCN3LQOGPKKX5USUSQ}

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.

Cited by

1 paper in Pith

UniMate: A Unified Model for Mechanical Metamaterial Generation, Property Prediction, and Condition Confirmation

Receipt and verification

First computed	2026-07-05T11:10:10.885322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65f2ecdd5189bb5c1c67a957ed25494387ec13377009f80deea46174c08cab4

Aliases

arxiv: 2505.20299 · arxiv_version: 2505.20299v1 · doi: 10.48550/arxiv.2505.20299 · pith_short_12: 2ZPS5TOVDCN3 · pith_short_16: 2ZPS5TOVDCN3LQOG · pith_short_8: 2ZPS5TOV

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/2ZPS5TOVDCN3LQOGPKKX5USUSQ \
  | 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: d65f2ecdd5189bb5c1c67a957ed25494387ec13377009f80deea46174c08cab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be364b3f815d983f0a826dcf9a9dc0757b6bd1e31531b20f1a681bbdc14523e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-08T19:23:59Z",
    "title_canon_sha256": "5a2891cb3441788b05bf2af5adcd47d06d41f6dee2e2f7139e3da2fe590b0af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20299",
    "kind": "arxiv",
    "version": 1
  }
}