Pith Number

pith:MOUXPVIQ

pith:2025:MOUXPVIQFT3OPJJWN2CHYWGGTZ

not attested not anchored not stored refs pending

Hybrid TPMS-based Designs for Anisotropic Acoustic Metamaterials: Numerical Simulation and Topology Optimization

Armaghan Salehian, Mohamed Shendy, Nima Maftoon

arxiv:2506.04378 v1 · 2025-06-04 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOUXPVIQFT3OPJJWN2CHYWGGTZ}

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	2026-07-05T11:16:13.554910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63a977d5102cf6e7a5366e847c58c69e71a60ba6cabc89322885a24b249b95d1

Aliases

arxiv: 2506.04378 · arxiv_version: 2506.04378v1 · doi: 10.48550/arxiv.2506.04378 · pith_short_12: MOUXPVIQFT3O · pith_short_16: MOUXPVIQFT3OPJJW · pith_short_8: MOUXPVIQ

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/MOUXPVIQFT3OPJJWN2CHYWGGTZ \
  | 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: 63a977d5102cf6e7a5366e847c58c69e71a60ba6cabc89322885a24b249b95d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15588bce7a5a0eedb35b82a347d43616f357d1f4240036d5e0d69e816cdfe113",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-06-04T18:46:37Z",
    "title_canon_sha256": "7fc9b6752c897113969aec229a2bd5372cd21324520467a50f44cdc08b5ce548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04378",
    "kind": "arxiv",
    "version": 1
  }
}