Pith Number

pith:Z6PDZC4M

pith:2018:Z6PDZC4MG7ZBP7FLSWOYSXDMBQ

not attested not anchored not stored refs pending

SUPG stabilization for the nonconforming virtual element method for advection-diffusion-reaction equations

Andrea Borio, Gianmarco Manzini, Stefano Berrone

arxiv:1806.00879 v1 · 2018-06-03 · math.NA · 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{Z6PDZC4MG7ZBP7FLSWOYSXDMBQ}

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	2026-05-18T00:09:11.494184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf9e3c8b8c37f217fcab959d895c6c0c064b95a3d918bae06a2fa777d9170a1e

Aliases

arxiv: 1806.00879 · arxiv_version: 1806.00879v1 · doi: 10.48550/arxiv.1806.00879 · pith_short_12: Z6PDZC4MG7ZB · pith_short_16: Z6PDZC4MG7ZBP7FL · pith_short_8: Z6PDZC4M

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/Z6PDZC4MG7ZBP7FLSWOYSXDMBQ \
  | 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: cf9e3c8b8c37f217fcab959d895c6c0c064b95a3d918bae06a2fa777d9170a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514efd411e41f931b3421757095ed6c2b5bb50fb9a3be40f6d6d1578a1913bf8",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-03T21:19:11Z",
    "title_canon_sha256": "01e01f05bc4e7f608f0e3803062d37490c90b5d1a4c7337ec517669e4e93814a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00879",
    "kind": "arxiv",
    "version": 1
  }
}