Pith Number

pith:SQDLCHCQ

pith:2019:SQDLCHCQ5GGXKP6QPNTFBST7CC

not attested not anchored not stored refs pending

Nanoscale deformation mechanics reveal resilience in nacre of Pinna nobilis shell

Amit Misra, Dorrit E. Jacob, Fr\'ed\'eric Marin, Jiseok Gim, Laura M. Otter, Noah Schnitzer, Robert Hovden, S\'ebastien Motreuil, Stephan E. Wolf, Yuchi Cui

arxiv:1910.11264 v1 · 2019-10-24 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQDLCHCQ5GGXKP6QPNTFBST7CC}

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	2026-07-05T00:14:41.845487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9406b11c50e98d753fd07b6650ca7f10bffd7780258c322909100e84ca8cef49

Aliases

arxiv: 1910.11264 · arxiv_version: 1910.11264v1 · doi: 10.48550/arxiv.1910.11264 · pith_short_12: SQDLCHCQ5GGX · pith_short_16: SQDLCHCQ5GGXKP6Q · pith_short_8: SQDLCHCQ

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/SQDLCHCQ5GGXKP6QPNTFBST7CC \
  | 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: 9406b11c50e98d753fd07b6650ca7f10bffd7780258c322909100e84ca8cef49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e02359e7ad145a773bf09db0ac46c244b12bdef50447f2bde99d051f780acc4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-10-24T16:26:15Z",
    "title_canon_sha256": "633bc9a270447f9d3018c5c149f0891b25d90c149fb8bba32db7ae9ebd532763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11264",
    "kind": "arxiv",
    "version": 1
  }
}