Pith Number

pith:YHNYTEZ2

pith:2022:YHNYTEZ2RHOWSL3Q5ELQMONDPI

not attested not anchored not stored refs pending

Scalable multiscale-spectral GFEM with an application to composite aero-structures

Chupeng Ma, Jean B\'en\'ezech, Linus Seelinger, Peter Bastian, Richard Butler, Robert Scheichl, Timothy Dodwell

arxiv:2211.13893 v3 · 2022-11-25 · math.NA · 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{YHNYTEZ2RHOWSL3Q5ELQMONDPI}

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	2026-07-05T05:47:20.020232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1db89933a89dd692f70e9170639a37a2057bdf0d30232989680438e7d682b06

Aliases

arxiv: 2211.13893 · arxiv_version: 2211.13893v3 · doi: 10.48550/arxiv.2211.13893 · pith_short_12: YHNYTEZ2RHOW · pith_short_16: YHNYTEZ2RHOWSL3Q · pith_short_8: YHNYTEZ2

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/YHNYTEZ2RHOWSL3Q5ELQMONDPI \
  | 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: c1db89933a89dd692f70e9170639a37a2057bdf0d30232989680438e7d682b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6d9f1d232928c8fc620d7cbf89c5d01a0246a1b0919532cea01e6203c6b583",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-11-25T04:55:24Z",
    "title_canon_sha256": "b14de45f4150b0a08fea7936e54116cd93ebbf07612da06bfdb2448a15014127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13893",
    "kind": "arxiv",
    "version": 3
  }
}