Pith Number

pith:3ID3ETPG

pith:2021:3ID3ETPGSSLZDFMFXMXFQSJ37X

not attested not anchored not stored refs pending

Unveiling a new shear stress transfer mechanism in composites with helically wound hierarchical fibres

A. Cutolo, A.R. Carotenuto, F. Bosia, M. Fraldi, N.M. Pugno, S. Palumbo

arxiv:2109.12348 v1 · 2021-09-25 · 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{3ID3ETPGSSLZDFMFXMXFQSJ37X}

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	2026-07-05T03:17:19.533545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da07b24de69497919585bb2e58493bfdc25128ffff71ebbd849f12f1560b7184

Aliases

arxiv: 2109.12348 · arxiv_version: 2109.12348v1 · doi: 10.48550/arxiv.2109.12348 · pith_short_12: 3ID3ETPGSSLZ · pith_short_16: 3ID3ETPGSSLZDFMF · pith_short_8: 3ID3ETPG

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/3ID3ETPGSSLZDFMFXMXFQSJ37X \
  | 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: da07b24de69497919585bb2e58493bfdc25128ffff71ebbd849f12f1560b7184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3189513c6978526728daad63c019efcea38cd85701a62c612dc646360fe362",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-09-25T12:04:24Z",
    "title_canon_sha256": "39e07affb922c2c04f8a4249571194dd7f3fd2fc6132c6edc86804c2adeb3226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12348",
    "kind": "arxiv",
    "version": 1
  }
}