Pith Number

pith:2SAP2ZYP

pith:2017:2SAP2ZYPB5CVDTNGV6KNG2JHRN

not attested not anchored not stored refs pending

A measure of the torsional performances of partially hinged rectangular plates

Davide Buoso, Elvise Berchio, Filippo Gazzola

arxiv:1701.07085 v1 · 2017-01-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SAP2ZYPB5CVDTNGV6KNG2JHRN}

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	2026-05-18T00:52:07.550815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d480fd670f0f4551cda6af94d369278b61afbdcfaeafb615db11877bfdcb085f

Aliases

arxiv: 1701.07085 · arxiv_version: 1701.07085v1 · doi: 10.48550/arxiv.1701.07085 · pith_short_12: 2SAP2ZYPB5CV · pith_short_16: 2SAP2ZYPB5CVDTNG · pith_short_8: 2SAP2ZYP

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/2SAP2ZYPB5CVDTNGV6KNG2JHRN \
  | 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: d480fd670f0f4551cda6af94d369278b61afbdcfaeafb615db11877bfdcb085f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91fb37a554d5b8d58082fbcdf9813fd5136ac5c3d52cfa5ae5ebc40c3cd7b4b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-24T21:19:53Z",
    "title_canon_sha256": "87b4d71ff895689ebb881c7bcd07c0334a39a2efd465606e6fc35ffb60688779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07085",
    "kind": "arxiv",
    "version": 1
  }
}