Pith Number

pith:22SZDPCS

pith:2021:22SZDPCSD4ELZYDECI45HLYIWH

not attested not anchored not stored refs pending

Deformation-induced topological transitions in mechanical metamaterials and their application to tunable non-linear stiffening

Fabian Schwarz, Henning Galinski, Lena Geistlich, Marius Wagner, Nick Huber, Ralph Spolenak

arxiv:2111.05284 v2 · 2021-11-09 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22SZDPCSD4ELZYDECI45HLYIWH}

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	2026-07-05T04:42:15.131836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a591bc521f08bce0641239d3af08b1f5a611db69d351d3a572d331235ea7d8

Aliases

arxiv: 2111.05284 · arxiv_version: 2111.05284v2 · doi: 10.48550/arxiv.2111.05284 · pith_short_12: 22SZDPCSD4EL · pith_short_16: 22SZDPCSD4ELZYDE · pith_short_8: 22SZDPCS

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/22SZDPCSD4ELZYDECI45HLYIWH \
  | 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: d6a591bc521f08bce0641239d3af08b1f5a611db69d351d3a572d331235ea7d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16dadc87f2ba0c47d7d12765ba632e1cb76ea640f964e2f7493fc5a338d6b760",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-11-09T17:26:25Z",
    "title_canon_sha256": "91aa873ba62c874556d46ab9d12686de0ca2a1134c8d93ab2fb84aa73d20da6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05284",
    "kind": "arxiv",
    "version": 2
  }
}