Pith Number

pith:34CIKSLI

pith:2021:34CIKSLIOLOOY2LSAAUBF6EHON

not attested not anchored not stored refs pending

Computational modelling and data-driven homogenisation of knitted membranes

Fehmi Cirak, Sumudu Herath, Xiao Xiao

arxiv:2107.05707 v2 · 2021-07-12 · math.NA · cs.LG · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34CIKSLIOLOOY2LSAAUBF6EHON}

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	2026-07-05T04:32:37.352487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df0485496872dcec6972002812f887735b72154d402731ed7e18409754fecb22

Aliases

arxiv: 2107.05707 · arxiv_version: 2107.05707v2 · doi: 10.48550/arxiv.2107.05707 · pith_short_12: 34CIKSLIOLOO · pith_short_16: 34CIKSLIOLOOY2LS · pith_short_8: 34CIKSLI

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/34CIKSLIOLOOY2LSAAUBF6EHON \
  | 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: df0485496872dcec6972002812f887735b72154d402731ed7e18409754fecb22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95b5d2de8bbbe2ada3fd4d89bd319bd140c92655e09ca912154e847786552aaf",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-07-12T19:51:02Z",
    "title_canon_sha256": "feba71c51618bd3e209d1b0bb4053bdb6b46c1156584ba0f702aa6d59daf1b71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05707",
    "kind": "arxiv",
    "version": 2
  }
}