Pith Number

pith:QXZ2MB25

pith:2020:QXZ2MB25GOVFVT7QEXEA7HGKPO

not attested not anchored not stored refs pending

On nonlocal mechanics of curved elastic beams

Francesco Marotti de Sciarra, Marzia Sara Vaccaro, Raffaele Barretta

arxiv:2009.09188 v1 · 2020-09-19 · 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{QXZ2MB25GOVFVT7QEXEA7HGKPO}

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	2026-07-05T01:36:35.100244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f3a6075d33aa5acff025c80f9cca7bb6e2b99d20b7e84d90ea44344874840e

Aliases

arxiv: 2009.09188 · arxiv_version: 2009.09188v1 · doi: 10.48550/arxiv.2009.09188 · pith_short_12: QXZ2MB25GOVF · pith_short_16: QXZ2MB25GOVFVT7Q · pith_short_8: QXZ2MB25

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/QXZ2MB25GOVFVT7QEXEA7HGKPO \
  | 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: 85f3a6075d33aa5acff025c80f9cca7bb6e2b99d20b7e84d90ea44344874840e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06290cb0799e5905af8d37b25d44964c2f362065619aedcc2480945b864b1f21",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-09-19T08:41:09Z",
    "title_canon_sha256": "794879363c940e235f65d6f0565a0589421fbbe14716ec63177e106a8a0ba30c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09188",
    "kind": "arxiv",
    "version": 1
  }
}