pith. sign in
Pith Number

pith:CG65U4I3

pith:2019:CG65U4I3SHUPO2HTK4VD3I7UWG
not attested not anchored not stored refs pending

Nonlocal strain gradient torsion of elastic beams: variational formulation and constitutive boundary conditions

F. Marotti de Sciarra, M. S. Vaccaro, R. Barretta, S. Ali Faghidian

arxiv:2001.10355 v1 · 2019-11-14 · physics.class-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CG65U4I3SHUPO2HTK4VD3I7UWG}

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 2026-07-05T00:56:43.480282Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

11bdda711b91e8f768f3572a3da3f4b1a21e55e72884d6c47345b848c2f04ae3

Aliases

arxiv: 2001.10355 · arxiv_version: 2001.10355v1 · doi: 10.48550/arxiv.2001.10355 · pith_short_12: CG65U4I3SHUP · pith_short_16: CG65U4I3SHUPO2HT · pith_short_8: CG65U4I3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CG65U4I3SHUPO2HTK4VD3I7UWG \
  | 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: 11bdda711b91e8f768f3572a3da3f4b1a21e55e72884d6c47345b848c2f04ae3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "70ec704e54f7c158e30b55318f354519f507d506d18352730d5ccd26d8cafae8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2019-11-14T18:21:37Z",
    "title_canon_sha256": "ef57f353bc8379e8f58014acc138b2b4c0ed24d1fc7800ae238104ed50150230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10355",
    "kind": "arxiv",
    "version": 1
  }
}