Pith Number

pith:WCVKKSCI

pith:2012:WCVKKSCIND5FTB4QM3MDDAVLZ4

not attested not anchored not stored refs pending

Convergence of a discontinuous Galerkin multiscale method

Axel M{\aa}lqvist, Daniel Elfverson, Daniel Peterseim, Emmanuil H. Georgoulis

arxiv:1211.5524 v1 · 2012-11-23 · math.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{WCVKKSCIND5FTB4QM3MDDAVLZ4}

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	2026-05-18T03:40:04.172885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0aaa5484868fa59879066d83182abcf2bf3e6391522dfb4b39ec07ddd052bed

Aliases

arxiv: 1211.5524 · arxiv_version: 1211.5524v1 · doi: 10.48550/arxiv.1211.5524 · pith_short_12: WCVKKSCIND5F · pith_short_16: WCVKKSCIND5FTB4Q · pith_short_8: WCVKKSCI

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/WCVKKSCIND5FTB4QM3MDDAVLZ4 \
  | 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: b0aaa5484868fa59879066d83182abcf2bf3e6391522dfb4b39ec07ddd052bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9088fed456b2f821b417da3309b46848664e8bcd88f8eb2c189ef17a8245eb87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-11-23T15:03:56Z",
    "title_canon_sha256": "d901dd82daf122232a5b7a948cf8d9fa3eb29149bce10b0d267f94c871b64512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5524",
    "kind": "arxiv",
    "version": 1
  }
}